2024 Kia EV6 Long Range RWD
Electric SUV · RWD
Based on battery health, build quality, owner data, EPA range, and market pricing
Above average for 2024 EV SUVs (class avg 66 · top 6%)
Personalize this scoreIs a low score bad?
Last scanned 12 days ago
The 2024 Kia EV6 Long Range RWD is rated at 225 hp, 310 miles of EPA range and a 74 kWh battery, and a mid-pack composite means the records-and-test-drive call matters more than the headline.
Score read
A 74/100 makes this worth pursuing if the price is sane. The useful split is battery-health score at 77/100 versus owner feedback score at 64/100. Reddit threads cluster around software tech and owner satisfaction — verify both against the service records. If the seller cannot show recall completion, price that risk or move on.
Is it a good deal?
Used examples are running around $28,955 against a $45,950 original sticker, about 63% of new. A reasonable spot for the score, but condition matters more than the headline number; verify recall completion, battery health, and service history.
Who this is for
✓ Good for
- ⏱ Daily commuter ≤50 mi/day, predictable charging
- ↦ Road tripper Long trips, needs DC fast network
✗ Avoid if you are a
No persona-level disqualifiers — fits broadly.
Gotchas
- Serviceable Recall paperwork has to match the exact VIN.
Mitigation Use NHTSA and the automaker lookup, then require repair records instead of a verbal promise.
- Verify Owner feedback is the part to read carefully (64/100).
Mitigation Read the complaint themes and ask whether this VIN has already had those issues repaired.
Pre-purchase inspection
- 1 Run the exact VIN through NHTSA and the automaker recall lookup before discussing price.
- 2 Compare the dashboard range estimate with the EPA 310-mile rating after a full charge.
- 3 Confirm how much of the 10-year/100,000-mile battery warranty remains and whether it transfers.
- 4 If road trips matter, run a short DC fast-charge session and watch whether speed tapers normally.
- 5 Read the complaint themes, not just the count, and ask the seller whether those issues have shown up on this VIN.
VIN status first This model has 2 NHTSA recall records. The exact VIN lookup decides whether the car in front of you is clear.
Complaint context This scan found 64 NHTSA complaint records (11.6 per 10K VINs, near industry average). Read the themes below before treating the raw count as the verdict.
Price anchor Current market range is $21,700-$28,955. Use that range to compare listings for the same trim, mileage, and condition.
Pricing & Market Value
A74-rated trim trading 45% below MSRP. Higher discounts on higher-quality vehicles score better — this signal is orthogonal to the TrimIndex composite, not part of it.
Score Breakdown
What matters most to you?
Drag the sliders to prioritize what you care about. Your TrimIndex Score recalculates instantly.
Vehicle Specifications
EVs at your price point that match or beat this trim
Price-gated peer set: vehicles within $20.3K–$30.4K market value (±20% of $25.3K). 0 outscore · 5 score within ±2. Mixed across makes — no "spend more, score better" comps.
Kona
- ✓ Better infotainment UX
- ✓ Notably better build quality
EV6
- ✓ Different trade-offs at the same price
Niro
- ✓ Better infotainment UX
- ✓ Notably better build quality
Kona
- ✓ Better infotainment UX
- ✓ Notably better build quality
Kona
- ✓ Better infotainment UX
- ✓ Notably better build quality
The federal $4,000 used-EV credit ended Sept 30, 2025.
But 10 states still run their own used-EV rebate programs — some up to $5,000. Pick your state to see what's available for this trim.
Source & disclaimer
Dealers make ~$8,186 on the average car loan.
After the price is set, the finance manager runs four plays to rebuild margin. Every buyer without a pre-approval is a target. Here's exactly what they run — and what stops each one.
78% of dealer loans carry a hidden +1.13% markup above what the lender actually charges. You never see it — it's buried in the contract. · CFPB
Dealer must match or beat your lender — they can't add margin invisibly. The markup play is dead on arrival.
Once you answer, they stretch the term to hit your number. Median result: $4K less off the price, 12 more months on the loan. · Industry avg
Financing is done. Only the sale price is on the table — and the dealer knows it.
Back-office F&I profit averages $1,975/vehicle, up 8.5% YoY. These products exist — but dealer markup is 4–10x what you'd pay elsewhere. · Dealership Guy
Dealer GAP runs $500–1K. Your insurer sells the same coverage for $100–250 over 5 years. Now you know.
"Your loan fell through — come re-sign." This pulls your APR up +5% on average. It's legal. It works because you've already driven the car home. · Ctr for Responsible Lending
A lender commitment letter means the deal is final. "Pending dealer approval" doesn't apply. You can't be yo-yo'd.
That's 22 months of your car payment — handed to the dealer's finance department for nothing.
Takes 2 minutes. No obligation to use it — but you'll walk in with all the leverage.
Pre-approval is a soft credit inquiry — no score impact. FICO treats all auto-loan hard pulls within 14 days as one, so you can still shop rates at the dealer.
NHTSA Recalls (2)
Kia America, Inc. (Kia) is recalling certain 2022-2024 EV6 vehicles. The Integrated Charging Control Unit (ICCU) may become damaged and stop charging the 12-volt battery, which can result in a loss of drive power.
A loss of drive power increases the risk of a crash.
Check VIN status at NHTSA.govKia America, Inc. (Kia) is recalling certain 2022-2024 EV6 vehicles. The Integrated Charging Control Unit (ICCU) may become damaged and stop charging the 12-Volt battery, which can result in a loss of drive power.
A loss of drive power increases the risk of a crash.
Check VIN status at NHTSA.govNHTSA Complaints (64 total · 11.6 per 10K US vehicles · near industry average)
I was backing out of my driveway and backed into a vehicle parked directly behind me. The collision avoidance and emergency braking system should have stopped my car before impact but it did not. No sounds other than the normal backing up beeping. Proximity alert did not ping. The vehicle is available for inspection upon request. The safety feature of collision avoidance and emergency breaking did not work. No, the problem has not been reproduced or confirmed by a dealer or independent service center. No, the vehicle component has not been inspected by the manufacturer, police, insurance representative or other. The police were called to the scene, they just looked at the damage on both vehicles. No warning lamps, messages or other symptoms of the problem prior to the failure. They only appeared once on the day of the accident. I can confirm the backup collision avoidance worked after the incident since the emergency breaking stopped my car in a parking lot after the incident of the failure.
I was backing out of my driveway and backed into a vehicle parked directly behind me. The collision avoidance and emergency braking system should have stopped my car before impact but it did not. No sounds other than the normal backing up beeping. Proximity alert did not ping. The vehicle is available for inspection upon request. The safety feature of collision avoidance and emergency breaking did not work. No, the problem has not been reproduced or confirmed by a dealer or independent service center. No, the vehicle component has not been inspected by the manufacturer, police, insurance representative or other. The police were called to the scene, they just looked at the damage on both vehicles. No warning lamps, messages or other symptoms of the problem prior to the failure. They only appeared once on the day of the accident. I can confirm the backup collision avoidance worked after the incident since the emergency breaking stopped my car in a parking lot after the incident of the failure.
When I stopped the car in a parking lot, before I could engage the parking brake, the vehicle suddenly accelerated and climbed over the curb adjacent to the side walk. Stopped for few seconds and again suddently started accelerating. I could not stop the car as the brake appeared to be disenaged completely and was going all the way to the floor. The car went on the side walk, and descended on the road from the side walk and crossed the road, climbed on the curb again and stopped on the grassy area. Side airbag on the driver side inflated and the drive seatbelt tightened.
When I stopped the car in a parking lot, before I could engage the parking brake, the vehicle suddenly accelerated and climbed over the curb adjacent to the side walk. Stopped for few seconds and again suddently started accelerating. I could not stop the car as the brake appeared to be disenaged completely and was going all the way to the floor. The car went on the side walk, and descended on the road from the side walk and crossed the road, climbed on the curb again and stopped on the grassy area. Side airbag on the driver side inflated and the drive seatbelt tightened.
I had just finished charging the vehicle overnight on a Level 2 charger at a family members home. After leaving the driveway and driving a few hundred feet, an error message showed on the vehicle screen saying "Check Electric Vehicle" system, and then later a second message that said to stop the vehicle. I immediately turned the car around parked it in the driveway again and called roadside assistance to have it towed to the Kia service center. The Kia service center confirmed that it was an ICCU (integrated charging control unit) failure, which they replaced 4-5 days later after ordering the part. These error messages were the first and only indicator of the problem, there were no smaller issues leading up to the issue. Because the failure happened within a block of a family member's home, I was able to get to safety. But it could have been a completely different situation had the failure occurred even a few minutes later when I was on the freeway.
I had just finished charging the vehicle overnight on a Level 2 charger at a family members home. After leaving the driveway and driving a few hundred feet, an error message showed on the vehicle screen saying "Check Electric Vehicle" system, and then later a second message that said to stop the vehicle. I immediately turned the car around parked it in the driveway again and called roadside assistance to have it towed to the Kia service center. The Kia service center confirmed that it was an ICCU (integrated charging control unit) failure, which they replaced 4-5 days later after ordering the part. These error messages were the first and only indicator of the problem, there were no smaller issues leading up to the issue. Because the failure happened within a block of a family member's home, I was able to get to safety. But it could have been a completely different situation had the failure occurred even a few minutes later when I was on the freeway.
Incident took place 1/31/26. I was pulling into my driveway at approximately 5 mph. Normally, as I approach the wooden driveway gate, sensors would begin to beep and I would be prompted to stop.The car normally would stop itself if a collision was imminent. This did not take place. Instead, the car picked up speed, smashed through the gate proceeded up the driveway, smashed through the garage door and the rear wall of the garage. I was alone and uninjured, but the structure was yellow tagged and there was severe damage to the contents. Airbags were not deployed. The car was towed to Caliber body shop in Santa Monica for repairs to the body. When this has been completed it will be taken to Kia of Santa Monica for analysis of the black box and braking system.
Incident took place 1/31/26. I was pulling into my driveway at approximately 5 mph. Normally, as I approach the wooden driveway gate, sensors would begin to beep and I would be prompted to stop.The car normally would stop itself if a collision was imminent. This did not take place. Instead, the car picked up speed, smashed through the gate proceeded up the driveway, smashed through the garage door and the rear wall of the garage. I was alone and uninjured, but the structure was yellow tagged and there was severe damage to the contents. Airbags were not deployed. The car was towed to Caliber body shop in Santa Monica for repairs to the body. When this has been completed it will be taken to Kia of Santa Monica for analysis of the black box and braking system.
I have a 2024 Kia EV6 I took my car in for an unrelated repair. Tech found an airbag code that I asked to be investigated. The airbag wiring harness was damaged and needed replacement. The repair was quoted as $6600. The dealer claimed that this was from rodent damage but the photo evidence does not look like rodent damage. It looks like the wire was pulled out of the harness. Of note, the 2024 Kia Niro and 2024 Kia Telluride have similar recall campaigns needing VIN-specific checks. Please see NHTSA Recalls 25V-024 and 23V-035.
I have a 2024 Kia EV6 I took my car in for an unrelated repair. Tech found an airbag code that I asked to be investigated. The airbag wiring harness was damaged and needed replacement. The repair was quoted as $6600. The dealer claimed that this was from rodent damage but the photo evidence does not look like rodent damage. It looks like the wire was pulled out of the harness. Of note, the 2024 Kia Niro and 2024 Kia Telluride have similar recall campaigns needing VIN-specific checks. Please see NHTSA Recalls 25V-024 and 23V-035.
I was driving on the freeway steady at 72mph and the car suddenly accelerated on its own. It hit 90 within seconds and I had to step on the break for the car to slow down.
I was driving on the freeway steady at 72mph and the car suddenly accelerated on its own. It hit 90 within seconds and I had to step on the break for the car to slow down.
Sun roof/moon roof exploded without reason.
Sun roof/moon roof exploded without reason.
Brakes failed with unintened acceleration. We were stopped behind a truck at a stoplight when the the vehicle accelerated with a foot on the brake. We had it towed from the scene of the accident to our local dealership for testing. They had the vehicle for 4 weeks. Kia customer care was not responsive to our calls and emails or the dealerships. The dealership could not confirm the cause without their cooperation. The police were called to the scene of the accident and there is a report. The vehicle has been looked over by the service department at our local Kia lot. It was appraised for cost of damages by the collision center.
Brakes failed with unintened acceleration. We were stopped behind a truck at a stoplight when the the vehicle accelerated with a foot on the brake. We had it towed from the scene of the accident to our local dealership for testing. They had the vehicle for 4 weeks. Kia customer care was not responsive to our calls and emails or the dealerships. The dealership could not confirm the cause without their cooperation. The police were called to the scene of the accident and there is a report. The vehicle has been looked over by the service department at our local Kia lot. It was appraised for cost of damages by the collision center.
While driving in the rain, the vehicle failed to decelerate and brake efficiently. There were two event this morning (12/18/24). 1. Approaching a red light with Regen braking set to lvl 3 the car failed to slow after removing my foot from the accelerator. Quickly i began applying braking force with the brake pedal, but there was no change in the vehicles speed. Finally I firmly forced the brake pedal to the floor and the car came to a quick stop with ABS kicking in. Thinking that some of the sensors may have been affected by the wet road conditions, i disabled regen/ self braking. 2. With regen set to zero I began approaching slower traffic in a bend on the highway. When i saw brake lights ahead i began to brake and the pedal did not respond. It wasn't firm, nor soft just "regular". Knowing that i had distance to avoid collision, i let off the brake then applied again. This time-still nothing. I'm running out of space now so I quickly jab the brakes, activating abs, and avoiding the rear end of the pickup in front of me. I have yet to take the car to the dealership as they don't open until 9am (currently 7:44 am). I fear that they will not be able to replicate problem unless it is still raining when i arrive.
While driving in the rain, the vehicle failed to decelerate and brake efficiently. There were two event this morning (12/18/24). 1. Approaching a red light with Regen braking set to lvl 3 the car failed to slow after removing my foot from the accelerator. Quickly i began applying braking force with the brake pedal, but there was no change in the vehicles speed. Finally I firmly forced the brake pedal to the floor and the car came to a quick stop with ABS kicking in. Thinking that some of the sensors may have been affected by the wet road conditions, i disabled regen/ self braking. 2. With regen set to zero I began approaching slower traffic in a bend on the highway. When i saw brake lights ahead i began to brake and the pedal did not respond. It wasn't firm, nor soft just "regular". Knowing that i had distance to avoid collision, i let off the brake then applied again. This time-still nothing. I'm running out of space now so I quickly jab the brakes, activating abs, and avoiding the rear end of the pickup in front of me. I have yet to take the car to the dealership as they don't open until 9am (currently 7:44 am). I fear that they will not be able to replicate problem unless it is still raining when i arrive.
In NORMAL driving mode, when I fully depressed the acceleration and quickly release, the vehicle continues accelerating. I almost crashed into the car in front of me in stop and go traffic.
In NORMAL driving mode, when I fully depressed the acceleration and quickly release, the vehicle continues accelerating. I almost crashed into the car in front of me in stop and go traffic.
2024 Kia EV6 leased January 2025. Vehicle is subject to NHTSA Recall 24V-867 / Kia campaign SC327 for the Integrated Charging Control Unit (ICCU). The recall remedy was performed at an authorized Kia dealer in July 2025 (software / operational logic update). The defect was not cured. Three months after the recall remedy was performed, the vehicle suffered complete loss of electrical power and would not move. It was towed to the Kia dealer. The dealer's own diagnostic recorded code P1A9096 — the exact diagnostic code Kia's recall instructs technicians to check for — and replaced the ICCU and high-voltage fuse. This is the recall-defined failure occurring AFTER the recall remedy was applied. Approximately three months later, the vehicle again suffered total loss of power and would not start in cold weather. It was towed in. The dealer replaced only the 12-volt battery and did not address the ICCU, despite the documented prior ICCU failure on this VIN. The 12V battery failure is a known downstream symptom of ICCU failure on this platform. Approximately one month after that, the vehicle returned for charging system failure ("vehicle charges briefly then stops") and a "check electrical/hybrid system" warning that appeared while driving. Diagnosed as charging port failure. Vehicle was out of service approximately 27 consecutive days. Total cumulative days out of service across four visits: approximately 35-40. Two safety-related stranding incidents resulted from these failures. Both occurred in winter conditions in Pennsylvania. In the first, the driver was stranded in a parking lot at night during a snowstorm in sub-zero conditions; three tow trucks were dispatched before a flatbed could recover the vehicle because the EV could not be towed conventionally with no power. In the second, the vehicle died in a school parking lot during a snowstorm; the first dispatched tow truck could not recover an EV with no power, and the driver had to walk multiple miles home in freezing
2024 Kia EV6 leased January 2025. Vehicle is subject to NHTSA Recall 24V-867 / Kia campaign SC327 for the Integrated Charging Control Unit (ICCU). The recall remedy was performed at an authorized Kia dealer in July 2025 (software / operational logic update). The defect was not cured. Three months after the recall remedy was performed, the vehicle suffered complete loss of electrical power and would not move. It was towed to the Kia dealer. The dealer's own diagnostic recorded code P1A9096 — the exact diagnostic code Kia's recall instructs technicians to check for — and replaced the ICCU and high-voltage fuse. This is the recall-defined failure occurring AFTER the recall remedy was applied. Approximately three months later, the vehicle again suffered total loss of power and would not start in cold weather. It was towed in. The dealer replaced only the 12-volt battery and did not address the ICCU, despite the documented prior ICCU failure on this VIN. The 12V battery failure is a known downstream symptom of ICCU failure on this platform. Approximately one month after that, the vehicle returned for charging system failure ("vehicle charges briefly then stops") and a "check electrical/hybrid system" warning that appeared while driving. Diagnosed as charging port failure. Vehicle was out of service approximately 27 consecutive days. Total cumulative days out of service across four visits: approximately 35-40. Two safety-related stranding incidents resulted from these failures. Both occurred in winter conditions in Pennsylvania. In the first, the driver was stranded in a parking lot at night during a snowstorm in sub-zero conditions; three tow trucks were dispatched before a flatbed could recover the vehicle because the EV could not be towed conventionally with no power. In the second, the vehicle died in a school parking lot during a snowstorm; the first dispatched tow truck could not recover an EV with no power, and the driver had to walk multiple miles home in freezing
Vehicle display showed a message stating 12 volt battery was low and to pull over immediately, the car the died in a parking lot. I called KIA roadside service and they connected a battery pack to the 12 volt battery and got the car started. This could have been a serious problem if I was on travelling on a public street or highway and suddenly lost power.
Vehicle display showed a message stating 12 volt battery was low and to pull over immediately, the car the died in a parking lot. I called KIA roadside service and they connected a battery pack to the 12 volt battery and got the car started. This could have been a serious problem if I was on travelling on a public street or highway and suddenly lost power.
Listing as all 3. ICCU/fuse went out, car decelerated to 45 MPH max and flashed a warning to pull over. The bottom left battery indicator for the 12v battery also changed to red, indicating it was not regaining power from the main EV battery. Currently in shop hoping to get part in soon
Listing as all 3. ICCU/fuse went out, car decelerated to 45 MPH max and flashed a warning to pull over. The bottom left battery indicator for the 12v battery also changed to red, indicating it was not regaining power from the main EV battery. Currently in shop hoping to get part in soon
The vehicle’s ICCU unit stopped working out of the blue. This happened on a busy intersection and the car came to a sudden and violent halt. Luckily we were not involved in an accident. It’s a very well known issue with these vehicles and it’s really criminal that Kia has done nothing to fix it. They just change the ICCU unit and then it happens again.
The vehicle’s ICCU unit stopped working out of the blue. This happened on a busy intersection and the car came to a sudden and violent halt. Luckily we were not involved in an accident. It’s a very well known issue with these vehicles and it’s really criminal that Kia has done nothing to fix it. They just change the ICCU unit and then it happens again.
Went to charge my vehicle in my garage on 4/15/26. When it was fully charged, I reached to disconnect the charger from the vehicle and the connector was hot to the touch; the charging hub on the vehicle was also hot, the charger had a slight plastic burning smell. I immediately tried to contact the company and learned that they had unbeknownst to me, ceased conducting operations in the US. So I ordered a new charger. I also tried it again on 4/17/26; and the heat was higher faster than it was on 4/15/26; so I hav disconnected the device and installed a new one. The electrician noted that the breaker was damaged and had to be replaced. I also recall, that a few months after the initial install of the charger, there was an incident where my wife saw sparks in the garage from the breaker and we heard a large pop; and then the charger went out. The company sent us a new one then that worked fine for a few years.
Went to charge my vehicle in my garage on 4/15/26. When it was fully charged, I reached to disconnect the charger from the vehicle and the connector was hot to the touch; the charging hub on the vehicle was also hot, the charger had a slight plastic burning smell. I immediately tried to contact the company and learned that they had unbeknownst to me, ceased conducting operations in the US. So I ordered a new charger. I also tried it again on 4/17/26; and the heat was higher faster than it was on 4/15/26; so I hav disconnected the device and installed a new one. The electrician noted that the breaker was damaged and had to be replaced. I also recall, that a few months after the initial install of the charger, there was an incident where my wife saw sparks in the garage from the breaker and we heard a large pop; and then the charger went out. The company sent us a new one then that worked fine for a few years.
Issue was diagnosed as ICCU failure.
Issue was diagnosed as ICCU failure.
Known ICCU issue by manufacturer. While driving get alert on screen the check electrical system. Had to pull over and call tow truck for safety reasons. Charging system is not working properly and 12v battery can die at anytime.
Known ICCU issue by manufacturer. While driving get alert on screen the check electrical system. Had to pull over and call tow truck for safety reasons. Charging system is not working properly and 12v battery can die at anytime.
Was backing out of a parking lot space when a loud popping sound was heard from the right rear portion of the car. Shortly after a check electrical system message was displayed and to pull over. Then eventually had a power limited message pop up after 12V battery charging status/condition was checked by roadside service. Would turn out to be the ICCU (Integrated Charging Control Unit) after dealership nearby (Peak Kia) was able to diagnose the problem. Unknown if the failed part is available for inspection. I wouldn't say my safety or others safety was put at immediate risk, but could have been since the car did eventually completely shut down right as I was able to get home only about 1-2 miles away. Vehicle was seen by dealership a few days later and as far as I'm aware are the only entity to do an inspection on the vehicle. No prior warning of any kind before the ICCU failed, and car had complied with all recalls that were supposed to prevent or at least reduce chances of ICCU issues.
Was backing out of a parking lot space when a loud popping sound was heard from the right rear portion of the car. Shortly after a check electrical system message was displayed and to pull over. Then eventually had a power limited message pop up after 12V battery charging status/condition was checked by roadside service. Would turn out to be the ICCU (Integrated Charging Control Unit) after dealership nearby (Peak Kia) was able to diagnose the problem. Unknown if the failed part is available for inspection. I wouldn't say my safety or others safety was put at immediate risk, but could have been since the car did eventually completely shut down right as I was able to get home only about 1-2 miles away. Vehicle was seen by dealership a few days later and as far as I'm aware are the only entity to do an inspection on the vehicle. No prior warning of any kind before the ICCU failed, and car had complied with all recalls that were supposed to prevent or at least reduce chances of ICCU issues.
Driving car and then all of the sudden a critical battery alarm appeared and I lost the ability to go above 23 mph. It ended up being the ICCU that needed to be replaced.
Driving car and then all of the sudden a critical battery alarm appeared and I lost the ability to go above 23 mph. It ended up being the ICCU that needed to be replaced.
After starting the car, a message displayed on dashboard "Check Electrical System." I tried driving the car out of the garage and then a message displayed to the effect of "Stop the car and check battery." I called the dealer and they said to have the car towed to them. After having the car towed to the dealer, they ended up replacing the Integrated Charging Control System (ICCU) and fuse. The danger is that the failure of this ICCU part could cause immediate loss of power when driving. Luckily, that didn't happen to me since I was only creeping slowly out of my garage.
After starting the car, a message displayed on dashboard "Check Electrical System." I tried driving the car out of the garage and then a message displayed to the effect of "Stop the car and check battery." I called the dealer and they said to have the car towed to them. After having the car towed to the dealer, they ended up replacing the Integrated Charging Control System (ICCU) and fuse. The danger is that the failure of this ICCU part could cause immediate loss of power when driving. Luckily, that didn't happen to me since I was only creeping slowly out of my garage.
Was trying to drive EV. As soon as I pulled out of driveway it gave me a warning sign; to check electrical system/stop vehicle and check power supply. I couldn't drive car anywhere, had to get it towed to dealership. When tow truck arrived we couldn't turn car on, it had no power. Mind you, I had full charge on EV.
Was trying to drive EV. As soon as I pulled out of driveway it gave me a warning sign; to check electrical system/stop vehicle and check power supply. I couldn't drive car anywhere, had to get it towed to dealership. When tow truck arrived we couldn't turn car on, it had no power. Mind you, I had full charge on EV.
* Per paperwork from the car dealer, the ICCU failed along with a 3way valve assembly and a fuse blew. * While driving, the car went into a limp mode greatly limiting its maximum speed. * I was afraid to continue driving it and had the car towed to the KIA dealership. * It took exactly a month for it to be repaired. * The dealership kept the failed parts. * No warning lamps until the failure occurred. * When the failure happened a warning message stated "Check electric vehicle system!" and a battery symbol turned red. *Since it was taking what seemed like a long time for repair, I contacted Kia-Customer-Care and they assigned case number 25902713.
* Per paperwork from the car dealer, the ICCU failed along with a 3way valve assembly and a fuse blew. * While driving, the car went into a limp mode greatly limiting its maximum speed. * I was afraid to continue driving it and had the car towed to the KIA dealership. * It took exactly a month for it to be repaired. * The dealership kept the failed parts. * No warning lamps until the failure occurred. * When the failure happened a warning message stated "Check electric vehicle system!" and a battery symbol turned red. *Since it was taking what seemed like a long time for repair, I contacted Kia-Customer-Care and they assigned case number 25902713.
I had just left my house and pulled onto a 5 lane road when the ICCU died. The car lost power while underway. This posed great danger as the vehicle became unable to safely navigate traffic and pull off to safety. Kia is well aware of this hardware problem, tried to fix it with software updates, and deflates the affected number of vehicles. To make matters worse, they tried to deny this was a recall because they claimed the recall was fixed via the software update. This affects every single Kia Hyundai and Genesis EV.
I had just left my house and pulled onto a 5 lane road when the ICCU died. The car lost power while underway. This posed great danger as the vehicle became unable to safely navigate traffic and pull off to safety. Kia is well aware of this hardware problem, tried to fix it with software updates, and deflates the affected number of vehicles. To make matters worse, they tried to deny this was a recall because they claimed the recall was fixed via the software update. This affects every single Kia Hyundai and Genesis EV.
The ICCU on the car failed and blew a fuse. KIA had to replace ICCU and fuse under warranty
The ICCU on the car failed and blew a fuse. KIA had to replace ICCU and fuse under warranty
The car on 3/5 blanked out on all screens. shut car off and then came back on, no warnings came up. The car on 3/7 came up with “Check Electric Vehicle System” reverted to page 1-46 of Manual and advised do not drive, tow to nearest dealership. We drove car 4 miles home and the car had next to no acceleration, extremely dangerous and people nearing to back end us. To try and charge vehicle response is "unsuccessful"
The car on 3/5 blanked out on all screens. shut car off and then came back on, no warnings came up. The car on 3/7 came up with “Check Electric Vehicle System” reverted to page 1-46 of Manual and advised do not drive, tow to nearest dealership. We drove car 4 miles home and the car had next to no acceleration, extremely dangerous and people nearing to back end us. To try and charge vehicle response is "unsuccessful"
The Integrated Charging Control Unit (ICCU) of my KIA EV6 failed. When putting the car into reverse to leave my workplace, I heard a fuse pop and a notification appeared on dashboard screen saying "Check electric vehicle system". This is a known recall issue that I was aware could happen, and in which case the car will soon become completely inoperable, so I didn't risking driving further. I had it towed to the nearest KIA dealership, where they confirmed the ICCU had failed and replaced it at no charge under the warranty coverage. There were no warnings or symptoms prior to the failure. I was fortunate that it did not fail while I was driving.
The Integrated Charging Control Unit (ICCU) of my KIA EV6 failed. When putting the car into reverse to leave my workplace, I heard a fuse pop and a notification appeared on dashboard screen saying "Check electric vehicle system". This is a known recall issue that I was aware could happen, and in which case the car will soon become completely inoperable, so I didn't risking driving further. I had it towed to the nearest KIA dealership, where they confirmed the ICCU had failed and replaced it at no charge under the warranty coverage. There were no warnings or symptoms prior to the failure. I was fortunate that it did not fail while I was driving.
I purchased this vehicle just over a year ago as a CPO model with only 8,000 miles on it. It now has just over 23,000 miles. In this short time of ownership, it has been back to the dealership 3 separate times for serious EV system issues. The first visit involved a software update intended to correct a 12-volt charging issue that could prevent the vehicle from charging and potentially cause ICCU failure. Shortly after that update, the 12-volt battery failed, despite being <18 months into service, completely bricking the vehicle and leaving me stranded waiting for a tow. The battery was replaced under warranty. Less than 2 months later, while >30 miles from home, the vehicle displayed a “Check Electrical System Failure” warning. I was able to limp-mode the car back to the dealership. I am now being told that the main EV battery has failed and must be replaced, possibly also the ICCU. The dealership cannot provide a firm timeline for repairs; parts availability could mean anywhere from 2 weeks to 4 months without the vehicle. This pattern of failures raises serious concerns about the reliability and safety of the EV6. Repeated electrical system issues create a very real risk of being stranded unexpectedly, potentially in unsafe situations such as on the side of a highway. To date, I have already lost four days of use due to service repairs, and I now face being without the vehicle for an extended and uncertain period. While a loaner vehicle is being provided, I will incur fuel expenses at a time of rising gas prices, undermining the financial rationale for purchasing an EV. Meanwhile, I continue making payments on a vehicle I cannot use, which is depreciating in value. I understand that new technology carries some risk. However, despite prior updates and even a model refresh, the ICCU issue appears unresolved, and Kia does not seem to have a clear root cause identified. For a vehicle marketed on innovation and dependability, this experience has indicated otherwise.
I purchased this vehicle just over a year ago as a CPO model with only 8,000 miles on it. It now has just over 23,000 miles. In this short time of ownership, it has been back to the dealership 3 separate times for serious EV system issues. The first visit involved a software update intended to correct a 12-volt charging issue that could prevent the vehicle from charging and potentially cause ICCU failure. Shortly after that update, the 12-volt battery failed, despite being <18 months into service, completely bricking the vehicle and leaving me stranded waiting for a tow. The battery was replaced under warranty. Less than 2 months later, while >30 miles from home, the vehicle displayed a “Check Electrical System Failure” warning. I was able to limp-mode the car back to the dealership. I am now being told that the main EV battery has failed and must be replaced, possibly also the ICCU. The dealership cannot provide a firm timeline for repairs; parts availability could mean anywhere from 2 weeks to 4 months without the vehicle. This pattern of failures raises serious concerns about the reliability and safety of the EV6. Repeated electrical system issues create a very real risk of being stranded unexpectedly, potentially in unsafe situations such as on the side of a highway. To date, I have already lost four days of use due to service repairs, and I now face being without the vehicle for an extended and uncertain period. While a loaner vehicle is being provided, I will incur fuel expenses at a time of rising gas prices, undermining the financial rationale for purchasing an EV. Meanwhile, I continue making payments on a vehicle I cannot use, which is depreciating in value. I understand that new technology carries some risk. However, despite prior updates and even a model refresh, the ICCU issue appears unresolved, and Kia does not seem to have a clear root cause identified. For a vehicle marketed on innovation and dependability, this experience has indicated otherwise.
The driver (my wife) was operating the Kia EV6 (with approximately 10,000 miles) when the vehicle suddenly experienced a severe loss of motive power. While driving, a warning message appeared on the dashboard indicating an issue with the power supply. Immediately after, the vehicle forced itself into "turtle mode," severely restricting the maximum speed to 20 mph and refusing to accelerate further. This sudden, unexpected deceleration on an active roadway put the driver at a significant risk of a rear-end collision. The driver managed to slowly navigate the vehicle back to our residence at a maximum speed of 20 mph, which was extremely hazardous. Shortly after safely parking at the residence, the vehicle experienced a complete electrical failure. It would no longer start, could not be shifted into neutral, and ultimately had to be dragged onto a flatbed tow truck by roadside assistance because the wheels were locked. The vehicle was towed to an authorized Kia dealership, where it is currently undergoing diagnosis and inspection for what is heavily suspected to be a total failure of the Integrated Charging Control Unit (ICCU) and 12-volt battery system. The vehicle and the failed components are currently at the dealership and are available for inspection upon request. Note: This catastrophic power loss occurred just weeks after the vehicle was in the shop for nearly a month to have its entire high-voltage battery pack replaced due to severe range degradation, marking the second major electrical system failure on this vehicle.
The driver (my wife) was operating the Kia EV6 (with approximately 10,000 miles) when the vehicle suddenly experienced a severe loss of motive power. While driving, a warning message appeared on the dashboard indicating an issue with the power supply. Immediately after, the vehicle forced itself into "turtle mode," severely restricting the maximum speed to 20 mph and refusing to accelerate further. This sudden, unexpected deceleration on an active roadway put the driver at a significant risk of a rear-end collision. The driver managed to slowly navigate the vehicle back to our residence at a maximum speed of 20 mph, which was extremely hazardous. Shortly after safely parking at the residence, the vehicle experienced a complete electrical failure. It would no longer start, could not be shifted into neutral, and ultimately had to be dragged onto a flatbed tow truck by roadside assistance because the wheels were locked. The vehicle was towed to an authorized Kia dealership, where it is currently undergoing diagnosis and inspection for what is heavily suspected to be a total failure of the Integrated Charging Control Unit (ICCU) and 12-volt battery system. The vehicle and the failed components are currently at the dealership and are available for inspection upon request. Note: This catastrophic power loss occurred just weeks after the vehicle was in the shop for nearly a month to have its entire high-voltage battery pack replaced due to severe range degradation, marking the second major electrical system failure on this vehicle.
The vehicle had an electric supply failure, suggesting a failed ICCU. This left me stranded and requiring a tow. The issue is not uncommon in this vehicle but there is no recall. Kia and Hyundai need to get this right rather than keep repairing these when they adhoc fail.
The vehicle had an electric supply failure, suggesting a failed ICCU. This left me stranded and requiring a tow. The issue is not uncommon in this vehicle but there is no recall. Kia and Hyundai need to get this right rather than keep repairing these when they adhoc fail.
Vehicle Information: 2024 Kia EV6 (VIN: [XXX] ) Mileage at time of failure: 14,005 Complaint Description: My 2024 Kia EV6 experienced a complete failure of the 12-volt battery system despite the high-voltage traction battery showing approximately 80% state of charge. The vehicle became completely inoperable without warning. The 12-volt battery was fully discharged and the vehicle would not enter READY mode. The vehicle required a jump start to become operational. After being jump started, the 12-volt system did not appear to charge properly, suggesting a failure of the Integrated Charging Control Unit (ICCU), which is responsible for converting high-voltage battery power to maintain the 12-volt battery. This failure created a significant safety concern because: The vehicle became completely disabled without warning. This failure occurred while driving in heavy traffic, it created a hazardous situation. The vehicle’s electrical systems, including safety systems, depend on the 12-volt battery. There are known reports of ICCU failures in Kia and Hyundai electric vehicles that result in identical symptoms (sudden 12-volt battery discharge despite adequate traction battery charge). This suggests a potential systemic defect rather than normal battery wear. I am filing this complaint due to concern that this issue represents a broader safety defect affecting multiple vehicles and may require investigation or expanded recall action. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Vehicle Information: 2024 Kia EV6 (VIN: [XXX] ) Mileage at time of failure: 14,005 Complaint Description: My 2024 Kia EV6 experienced a complete failure of the 12-volt battery system despite the high-voltage traction battery showing approximately 80% state of charge. The vehicle became completely inoperable without warning. The 12-volt battery was fully discharged and the vehicle would not enter READY mode. The vehicle required a jump start to become operational. After being jump started, the 12-volt system did not appear to charge properly, suggesting a failure of the Integrated Charging Control Unit (ICCU), which is responsible for converting high-voltage battery power to maintain the 12-volt battery. This failure created a significant safety concern because: The vehicle became completely disabled without warning. This failure occurred while driving in heavy traffic, it created a hazardous situation. The vehicle’s electrical systems, including safety systems, depend on the 12-volt battery. There are known reports of ICCU failures in Kia and Hyundai electric vehicles that result in identical symptoms (sudden 12-volt battery discharge despite adequate traction battery charge). This suggests a potential systemic defect rather than normal battery wear. I am filing this complaint due to concern that this issue represents a broader safety defect affecting multiple vehicles and may require investigation or expanded recall action. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The ICCU failed while I was driving my car on a 50 mph road. Check electrical system warning lights appeared. Maximum speed was reduced to 19mph and my car became a road hazard for other cars on the road. I managed to pull off the road once I found a safe spot. After visiting the Kia dealership, the problem was confirmed as a failed ICCU (Integrated Charging and Control Unit) and replaced under warranty. No problems appeared prior to the failure. Vehicle was required to be towed to the repair facility.
The ICCU failed while I was driving my car on a 50 mph road. Check electrical system warning lights appeared. Maximum speed was reduced to 19mph and my car became a road hazard for other cars on the road. I managed to pull off the road once I found a safe spot. After visiting the Kia dealership, the problem was confirmed as a failed ICCU (Integrated Charging and Control Unit) and replaced under warranty. No problems appeared prior to the failure. Vehicle was required to be towed to the repair facility.
ICCU FAILURE. COMMON ISSUE REPORTED WITH EV6s 2022-2025.
ICCU FAILURE. COMMON ISSUE REPORTED WITH EV6s 2022-2025.
The Integrated Charging Control Unit (ICCU) and High Voltage Fuse failed twice within 100 miles, causing a total loss of motive power while driving. The first failure occurred on Jan 24, 2026 (13,954 miles), and the second on Feb 2, 2026 (approx. 14,000 miles), immediately after the first repair attempt. In both instances, the 12V charging system failed, severing connection to the high-voltage battery and forcing the vehicle into a "limp mode" with reduced speed and steering loss in active traffic, creating a severe collision risk. The first authorized manufacturer technician stated that the issue was with the 12v battery and not the ICCU, however the second dealership confirmed that the issue was the ICCU all along, resulting in 17 days out of service. Symptoms included a loud "pop" followed by "Check Electric Vehicle System," "Stop Vehicle and Check Power Supply," and 12V battery warnings. Despite Recall SC327/SC302 procedures, the safety defect persists.
The Integrated Charging Control Unit (ICCU) and High Voltage Fuse failed twice within 100 miles, causing a total loss of motive power while driving. The first failure occurred on Jan 24, 2026 (13,954 miles), and the second on Feb 2, 2026 (approx. 14,000 miles), immediately after the first repair attempt. In both instances, the 12V charging system failed, severing connection to the high-voltage battery and forcing the vehicle into a "limp mode" with reduced speed and steering loss in active traffic, creating a severe collision risk. The first authorized manufacturer technician stated that the issue was with the 12v battery and not the ICCU, however the second dealership confirmed that the issue was the ICCU all along, resulting in 17 days out of service. Symptoms included a loud "pop" followed by "Check Electric Vehicle System," "Stop Vehicle and Check Power Supply," and 12V battery warnings. Despite Recall SC327/SC302 procedures, the safety defect persists.
2024 EV6 GT-Line with 13,165 miles suddenly showed multiple faults, including "Check electric vehicle system” followed shortly by "Stop vehicle and check power supply". The vehicle almost immediately stopped in the roadway, and my wife (driver) was unable to move the vehicle or even put the vehicle in neutral so the vehicle could be moved. The car is at a Kia dealership for repair who confirmed an ICCU failure. This is an exceptionally dangerous situation.
2024 EV6 GT-Line with 13,165 miles suddenly showed multiple faults, including "Check electric vehicle system” followed shortly by "Stop vehicle and check power supply". The vehicle almost immediately stopped in the roadway, and my wife (driver) was unable to move the vehicle or even put the vehicle in neutral so the vehicle could be moved. The car is at a Kia dealership for repair who confirmed an ICCU failure. This is an exceptionally dangerous situation.
While operating my 2024 Kia EV6, the vehicle began displaying repeated warnings related to the power system and 12-volt battery. The instrument cluster first showed a “Power limited” message, followed shortly by a “Stop vehicle and check power supply” warning. At the same time, the vehicle indicated that the 12-volt battery was low, despite the high-voltage traction battery being at or near full charge. Shortly thereafter, the 12-volt battery became fully depleted, resulting in a complete loss of low-voltage electrical power. I was unable to electronically unlock the doors, and the vehicle could not be started or shifted into gear. The vehicle became immobilized and inoperable, requiring towing. This failure occurred without warning and created a safety concern, as loss of power could potentially occur while driving or leave occupants stranded and unable to access the vehicle. The vehicle had previously been serviced at a Kia dealership for known power system concerns related to the Integrated Charging Control Unit (ICCU). During that visit, the dealership applied a firmware update only and did not replace the ICCU hardware. The current failure occurred after that firmware update, suggesting the issue was not resolved. This incident represents a loss of motive power and loss of vehicle electrical systems, which could present a serious safety risk if it occurs while the vehicle is in motion or in unsafe environments. The inability to unlock doors or start the vehicle due to complete 12-volt battery depletion is particularly concerning. When roadside assistance arrived to tow the vehicle to the dealership, the vehicle’s 12-volt battery was completely depleted, preventing normal recovery procedures. A portable jump starter was temporarily connected, but the vehicle would not remain powered on long enough to complete the steps required to place the vehicle into neutral or tow mode.
While operating my 2024 Kia EV6, the vehicle began displaying repeated warnings related to the power system and 12-volt battery. The instrument cluster first showed a “Power limited” message, followed shortly by a “Stop vehicle and check power supply” warning. At the same time, the vehicle indicated that the 12-volt battery was low, despite the high-voltage traction battery being at or near full charge. Shortly thereafter, the 12-volt battery became fully depleted, resulting in a complete loss of low-voltage electrical power. I was unable to electronically unlock the doors, and the vehicle could not be started or shifted into gear. The vehicle became immobilized and inoperable, requiring towing. This failure occurred without warning and created a safety concern, as loss of power could potentially occur while driving or leave occupants stranded and unable to access the vehicle. The vehicle had previously been serviced at a Kia dealership for known power system concerns related to the Integrated Charging Control Unit (ICCU). During that visit, the dealership applied a firmware update only and did not replace the ICCU hardware. The current failure occurred after that firmware update, suggesting the issue was not resolved. This incident represents a loss of motive power and loss of vehicle electrical systems, which could present a serious safety risk if it occurs while the vehicle is in motion or in unsafe environments. The inability to unlock doors or start the vehicle due to complete 12-volt battery depletion is particularly concerning. When roadside assistance arrived to tow the vehicle to the dealership, the vehicle’s 12-volt battery was completely depleted, preventing normal recovery procedures. A portable jump starter was temporarily connected, but the vehicle would not remain powered on long enough to complete the steps required to place the vehicle into neutral or tow mode.
ICCU failure
ICCU failure
on April 7, 2025, our 2024 Kia EV6 was towed away from our driveway after an ICCU failure the day before. The tow truck driver attempted to jumpstart it with a battery eliminator and he could not. He could not get it shifted into neutral and had to pull it up on the ramp with the back tires stationary, sliding up the ramp. They had it until we got it back just before April 22, and then on that day, it was towed away again because of a 12 V battery failure. If this first computer failure had happened while we were on the highway, we would have lost power in traffic. We were told that the replacement ICCU part which we received was a different model number than the first one, but I have heard on Facebook discussion groups that it is identical and just as likely to have a failure. Our Kia EV6 is a 2024 model, an extended battery version Wind AWD. Both the initial incident on April 6 and the second incident on April 21 happened just outside my garage after just backing the car out of the garage going maybe 5 mph. For some reason, the system will not let me upload a video of the first time it was towed up the ramp, only the second time when it was taken away for the 12 V battery failure, but it also would not drive in that condition. I include parts of texts with the Kia service center. It took them one week to be convinced that it was, indeed, the ICCU.
on April 7, 2025, our 2024 Kia EV6 was towed away from our driveway after an ICCU failure the day before. The tow truck driver attempted to jumpstart it with a battery eliminator and he could not. He could not get it shifted into neutral and had to pull it up on the ramp with the back tires stationary, sliding up the ramp. They had it until we got it back just before April 22, and then on that day, it was towed away again because of a 12 V battery failure. If this first computer failure had happened while we were on the highway, we would have lost power in traffic. We were told that the replacement ICCU part which we received was a different model number than the first one, but I have heard on Facebook discussion groups that it is identical and just as likely to have a failure. Our Kia EV6 is a 2024 model, an extended battery version Wind AWD. Both the initial incident on April 6 and the second incident on April 21 happened just outside my garage after just backing the car out of the garage going maybe 5 mph. For some reason, the system will not let me upload a video of the first time it was towed up the ramp, only the second time when it was taken away for the 12 V battery failure, but it also would not drive in that condition. I include parts of texts with the Kia service center. It took them one week to be convinced that it was, indeed, the ICCU.
The car his a module called the iccu that regulates the high voltage battery, battery range goes down, the iccu has been replaced with the vehicle only having 8k miles on the odometer
The car his a module called the iccu that regulates the high voltage battery, battery range goes down, the iccu has been replaced with the vehicle only having 8k miles on the odometer
Driving with my wife and [XXX] child, there was a pop sound from under the car, and the car suddenly showed multiple faults, including "Check electric vehicle system”, which cleared on their own. I parked and turned the car off and on again and the faults reappeared. I started driving home, and during the drive it showed "Stop vehicle and check power supply" and audibly alarmed. As I was only half a mile from my house on local quiet roads, I made it. A few minutes later, I tried to turn on the car and some displays were off, there was no drive power, the steering wheel did not turn, the door locks were flakey, and I wasn't able to tell if I had shifted into Park or if the parking brake was engaged. When the tow truck arrived, the car was completely unresponsive and there was no way to release the parking brake or shift the car in neutral, so the car was dragged across the pavement and onto the tow truck. The failure was quick and comprehensive and could have easily caused injury. There are many highways near me with fast, busy traffic and either no emergency shoulder or a very narrow one. If my car tells me that I need to stop the vehicle, that can create a very dangerous choice between stopping somewhere less safe quickly or risking the car being completely disabled while in the travel lane while I look for a safer spot. Loss of cabin heat can easily become dangerous very quickly in the winter. Many drivers may not even understand the urgency of the warning until the car starts failing to drive. The car is at a Kia dealership for repair who confirmed an ICCU failure. See related NHTSA recall no 24V-867 and others. ICCU failures are endemic to Kia and Hyundai EVs. ICCU failures are widely discussed on many internet forums and seem much more common than the 1% failure rate claimed by Hyundai/Kia. FYI, an interesting root cause analysis was shared on a German EV forum: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Driving with my wife and [XXX] child, there was a pop sound from under the car, and the car suddenly showed multiple faults, including "Check electric vehicle system”, which cleared on their own. I parked and turned the car off and on again and the faults reappeared. I started driving home, and during the drive it showed "Stop vehicle and check power supply" and audibly alarmed. As I was only half a mile from my house on local quiet roads, I made it. A few minutes later, I tried to turn on the car and some displays were off, there was no drive power, the steering wheel did not turn, the door locks were flakey, and I wasn't able to tell if I had shifted into Park or if the parking brake was engaged. When the tow truck arrived, the car was completely unresponsive and there was no way to release the parking brake or shift the car in neutral, so the car was dragged across the pavement and onto the tow truck. The failure was quick and comprehensive and could have easily caused injury. There are many highways near me with fast, busy traffic and either no emergency shoulder or a very narrow one. If my car tells me that I need to stop the vehicle, that can create a very dangerous choice between stopping somewhere less safe quickly or risking the car being completely disabled while in the travel lane while I look for a safer spot. Loss of cabin heat can easily become dangerous very quickly in the winter. Many drivers may not even understand the urgency of the warning until the car starts failing to drive. The car is at a Kia dealership for repair who confirmed an ICCU failure. See related NHTSA recall no 24V-867 and others. ICCU failures are endemic to Kia and Hyundai EVs. ICCU failures are widely discussed on many internet forums and seem much more common than the 1% failure rate claimed by Hyundai/Kia. FYI, an interesting root cause analysis was shared on a German EV forum: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Vehicle ICCU blew up while driving, causing drive train system shut down and limited speed to 10 mph.
Vehicle ICCU blew up while driving, causing drive train system shut down and limited speed to 10 mph.
About 10 miles from home a warning saying to check the electrical system came on the dash and the car would not go faster than about 25 miles per hour. We had to limp back home, turning the car off every few miles as it would start aggressively beeping to turn off the car. After getting it towed to the dealership, it took them several weeks to determine it was the ICCU and fuse, and I did not take possession of my car back for nearly 8 weeks. While this was under warranty, I am still currently waiting for reimbursement on the tow to the dealer and the rental I had to get for 3 days before the dealer could get me a loaner.
About 10 miles from home a warning saying to check the electrical system came on the dash and the car would not go faster than about 25 miles per hour. We had to limp back home, turning the car off every few miles as it would start aggressively beeping to turn off the car. After getting it towed to the dealership, it took them several weeks to determine it was the ICCU and fuse, and I did not take possession of my car back for nearly 8 weeks. While this was under warranty, I am still currently waiting for reimbursement on the tow to the dealer and the rental I had to get for 3 days before the dealer could get me a loaner.
Whike driving down the street, the car lost power despite being charged to 95%. An alert went off on screen stating an electric system issue and then stopped in the middle of the road. Between the warning showing up, and car losing full power was less than a minute. There was no opportunity to pull over safely and the car was stuck in the middle of the street until a tow truck was able to come. Police had to direct traffic as it was blocking the only lane on a busy street.
Whike driving down the street, the car lost power despite being charged to 95%. An alert went off on screen stating an electric system issue and then stopped in the middle of the road. Between the warning showing up, and car losing full power was less than a minute. There was no opportunity to pull over safely and the car was stuck in the middle of the street until a tow truck was able to come. Police had to direct traffic as it was blocking the only lane on a busy street.
The engine/power of my electric EV6 died. It went into limp home mode (speed limited) briefly before dying completely. I restarted it and was able to get it to a parking spot before it died again, but I was just lucky I was on a surface street with parking. Dealership confirmed it was an ICCU failure
The engine/power of my electric EV6 died. It went into limp home mode (speed limited) briefly before dying completely. I restarted it and was able to get it to a parking spot before it died again, but I was just lucky I was on a surface street with parking. Dealership confirmed it was an ICCU failure
ICCU failure while driving. Vehicle defaulted into limp-home mode and required towing to a dealership once it fully died. The issue was confirmed to be the ICCU and the part was replaced.
ICCU failure while driving. Vehicle defaulted into limp-home mode and required towing to a dealership once it fully died. The issue was confirmed to be the ICCU and the part was replaced.
Car suddenly slowed from 55 mph to 25 mph because of issues with the 12v battery and the ICCU system. The car is only 1 year old. From looking online, this seems to be a fairly common issue/problem. The dealer is working on it now, but it seems likely that this issue will happen again. If it happens on a freeway, certainly a safety concern.
Car suddenly slowed from 55 mph to 25 mph because of issues with the 12v battery and the ICCU system. The car is only 1 year old. From looking online, this seems to be a fairly common issue/problem. The dealer is working on it now, but it seems likely that this issue will happen again. If it happens on a freeway, certainly a safety concern.
Heard a pop, followed by power failure and warning lights to stop operating the vehicle. The ICCU unit had blown.
Heard a pop, followed by power failure and warning lights to stop operating the vehicle. The ICCU unit had blown.
Kia has a known ICCU issue with several of their electric vehicles. Mine went out yesterday creating an extremely dangerous situation on the road. After it blew, I lost the ability to accelerate or steer. This was obviously very scary for me and the drivers around me. I feel very lucky to have not been hit by another car. Although Kia is replacing these, this does not guarantee a fix. That is to say, the ICCU has the potential to blow again after replaced because the core issue is not something that Kia group has reengineered. I should not have to fear getting into my vehicle and wonder if it will blow again. I hope the government steps in and conducts an investigation into this. It’s only a matter of time before someone, unfortunately, will lose a life over this.
Kia has a known ICCU issue with several of their electric vehicles. Mine went out yesterday creating an extremely dangerous situation on the road. After it blew, I lost the ability to accelerate or steer. This was obviously very scary for me and the drivers around me. I feel very lucky to have not been hit by another car. Although Kia is replacing these, this does not guarantee a fix. That is to say, the ICCU has the potential to blow again after replaced because the core issue is not something that Kia group has reengineered. I should not have to fear getting into my vehicle and wonder if it will blow again. I hope the government steps in and conducts an investigation into this. It’s only a matter of time before someone, unfortunately, will lose a life over this.
ICCU failed. Heard a popping sound from rear of passenger compartment, dash errors lit up, car went to limp mode
ICCU failed. Heard a popping sound from rear of passenger compartment, dash errors lit up, car went to limp mode
Multiple times the 12V battery has died without warning. Once in driveway while engine was charged to 93%, once while parked at work parking lot at charging station. Both times the car had to be jumped by AAA and driven to the dealership where it sat for 7 days each time with NO diagnosis, no loaner, no rental, and no transport. Finally after the second time, the dealership replaced the 12V battery but still did not give any diagnosis whether this was the ICCU or not. I have complained to KIA Motor Corporation who have advanced my complaint however they have eventually dismissed my complaint. They cannot answer me whether they believe this car is safe. They cannot stand by the safety of this car. They have not acknowledged that this is a safety problem and that other motorists have had similar battery failures while driving on the highway and in other unsafe areas.
Multiple times the 12V battery has died without warning. Once in driveway while engine was charged to 93%, once while parked at work parking lot at charging station. Both times the car had to be jumped by AAA and driven to the dealership where it sat for 7 days each time with NO diagnosis, no loaner, no rental, and no transport. Finally after the second time, the dealership replaced the 12V battery but still did not give any diagnosis whether this was the ICCU or not. I have complained to KIA Motor Corporation who have advanced my complaint however they have eventually dismissed my complaint. They cannot answer me whether they believe this car is safe. They cannot stand by the safety of this car. They have not acknowledged that this is a safety problem and that other motorists have had similar battery failures while driving on the highway and in other unsafe areas.
There is a safety issue with the specific implementation of the regenerative braking system when the car is put into reverse that I have experienced on several occasions. This is not a failure or malfunction of the system as it is working as intended nor are there any warning messages or alerts to signify a defect. The way Kia's system works is that regenerative braking is always on (like all EVs), but at a level you set from 1-4, with 4 being the most aggressive. I leave it on level 4(i-pedal) because I prefer one-pedal driving which I find to be more comfortable and safer. When the car is parked, or at a complete stop, if I put the car into reverse then the regenerative braking level is forced down to level 3. This creates a novel situation where regenerative braking is holding the parked car in place, but also the car won't move until the acceleration pedal is pressed. So I need to tap the accelerator then quickly move my foot to the brake pedal to stop the car which takes a couple of seconds. This causes the car to lurch backwards quickly until my foot reaches the brake pedal because Level 3 is not aggressive enough to bring the car to a complete stop in a short distance. Once I have held down the brakde pedal I can use that to slowly reverse more safely. I haven't hit anyone or anything yet, but I have had a few close calls from cars or pedestrians suddenly appearing from outside my view range at the same time I'm doing that initial reverse lurch. If someone were slower than me or have some physical hindrance that didn't allow them to move their foot quickly then it would be more likely the car may accidentally reverse into a person or car before the driver could respond. Being that regenerative braking is still engaged while reversing it should be a simple software change to allow for level 4 to be enabled thus eliminating the initial reverse lurch issue.
There is a safety issue with the specific implementation of the regenerative braking system when the car is put into reverse that I have experienced on several occasions. This is not a failure or malfunction of the system as it is working as intended nor are there any warning messages or alerts to signify a defect. The way Kia's system works is that regenerative braking is always on (like all EVs), but at a level you set from 1-4, with 4 being the most aggressive. I leave it on level 4(i-pedal) because I prefer one-pedal driving which I find to be more comfortable and safer. When the car is parked, or at a complete stop, if I put the car into reverse then the regenerative braking level is forced down to level 3. This creates a novel situation where regenerative braking is holding the parked car in place, but also the car won't move until the acceleration pedal is pressed. So I need to tap the accelerator then quickly move my foot to the brake pedal to stop the car which takes a couple of seconds. This causes the car to lurch backwards quickly until my foot reaches the brake pedal because Level 3 is not aggressive enough to bring the car to a complete stop in a short distance. Once I have held down the brakde pedal I can use that to slowly reverse more safely. I haven't hit anyone or anything yet, but I have had a few close calls from cars or pedestrians suddenly appearing from outside my view range at the same time I'm doing that initial reverse lurch. If someone were slower than me or have some physical hindrance that didn't allow them to move their foot quickly then it would be more likely the car may accidentally reverse into a person or car before the driver could respond. Being that regenerative braking is still engaged while reversing it should be a simple software change to allow for level 4 to be enabled thus eliminating the initial reverse lurch issue.
Showing top 50 of 64 complaints (sorted by severity, most recent first). Full records available via NHTSA ODI search.
What Owners Are Saying
"EV6 vs Ioniq5? So I currently have a Kona N, and it's a blast, but just a little too childish for me. I didn't really expect it to be quite as 'boy racer' as it is. lol Anyway, I've been wanting an EV for years, and I think the state of tech is finally getting there. I'm considering both the **EV6 and Ioniq5**. According to everything I'm reading online and in a couple car mags I get, it seems that the Ioniq is the slightly better car, but *my God* is that thing fugly. Can anyone who maybe has seen, driven or even owns both comment on the differences, and which one I should get? Ultimate performance isn't really my primary concern, although I do really enjoy spirited driving now and then. My main requirements are good range and tech. I *really* enjoy the HDA on my Kona, but I know both the others have that. I would be looking (probably) at the RWD, large battery version of each car. This is due to cost concerns mostly, since I can't really swing $50k+ right now for the AWD GT-line, or whatever the Ioniq5 equivalent is. My needs include good cargo space (I often haul bulky computer equipment for work), a comfortable ride for my wife, and a UI/infotainment system that makes sense and doesn't confuse or bug me with stupid bells and warnings for no reason. I'm sure there's lots of other things I'm not remembering right now, and that's what I'm hoping you folks can help me out with! Any insights about which of these models might be a better fit for me would be appreciated. **EDIT 9/21/22**: I just want to offer my heartfelt thanks to all those to offered such great feedback and advice! When I started this discussion, I was hoping for maybe 4 or 5 responses to help me make an informed decision about if the EV6 was a good fit for me, or if I should even be considering an EV of any sort right now. The overwhelming flood of information has been extremely helpful to me in determining that I do indeed want an EV, and that the Kia EV6 is the one I want. So a huge ***THANK YOU*** to this well informed, friendly and helpful community for helping me feel better prepared to dive into the world of electric vehicles! Now I just have to figure out how to sort out the logistical and financial side of things, and maybe before too long I'll be posting here to show off my new ride. :)"
"EV6 Thoughts: 3 months and over 5,000 miles later I figured I'd share some thoughts now that I've had my Kia EV6 RWD Wind for 3 months and have put 5,600+ miles on the car. Overall, I love the car. I have been very happy with performance, range, build quality and overall usability of the car for me and my family. With gas prices up over $5.25 here in Vegas, we take the EV6 for every possible excursion. (Other car is a Jeep Grand Cherokee that we are waiting on a Rivian R1S to replace) When I had solar panels installed on our home a year ago, I had an EV charger installed as part of that process. I charge up to 80% state of charge basically every night and the guess-o-meter says we have roughly 220-250 miles of range every time. I and my wife tend to keep the car in Eco mode all the time. We aren't speed demons and even in Eco mode, the power output by the car is more than enough for us. **Road trip** We have taken the EV6 on one rad trip to San Diego for 4 days. This required one EA charging stop in Barstow on the way down, and then 2 charging stops on the way back, one in Ontario, CA and one in Baker. Overall, the experience with Electrify America was good, but not amazing. The stop in Barstow on the way down only had one other car (another EV6) and I was able to grab a 350kw charger and the EV6 performed as I expected. I ripped from 38% to 81% in exactly 15 minutes, maxing out at 255kw. On the return trip at Ontario, I was blocked out of the 350kw stations and had to settle for 150kw. I let the car charge to 90% at this session after rolling into the charger at 4%. Total session was 40 minutes (wife got sidetracked at the mall, so my original plan to charge to 80% turned into 90%) I still managed to pull 170kw when I first plugged into the EA charger. The final stop was in Baker. While this charger has a nice covering, only 4 of the chargers are 150kw, the rest are 50kw. The first cable I tried with a charger capped the charging speed to 40kw. I moved to another charger and was able to get the full 150kw. At this stop is where I discovered a disappointing quirk of the EV6. As this stop is in the middle of the high desert, it was quite hot out. I tried to pre-cool the car while it was charging using the Kia app. (I did this while in a small convenience store away from the car) As soon as the car received this command, the charging session terminated and then the climate control kicked on. So, I ended up only charging to about 63% at this session. That was starting at 34%. More than enough to make it home. In and around San Diego/Carlsbad, there were a surprising number of free or at least available Level 2 charging options. I charged for free at Legoland, paid to charge in the parking garage for a Padres Game, free Level 2 at a shopping mall, and then ChargePoint at the hotel I was staying at. Although the hotel had an annoying policy of charging $10 per-hour after 3 hours of charging, so I couldn't leave it plugged in to charge overn"
"My Holiday Winter Roadtrip Hi all! Owner of a 2024 Kia EV6 Wind AWD w/ Tech package. I wanted to just share with the subreddit about my recent trip. Mainly just to share for those who don’t roadtrip with their EV or is looking into buying an EV6! I think it’s great information to share since it’s still new technology and many people research before buying. Also noting: I am adding prices (I didn’t pay for them due to the 1,000 kWh of free charging from Electrify America.) The section of the trip I specifically am wanting to talk about it’s my trip back home. It was colder and windier. Conditions: Winter time: Temperatures around 20° F, headwinds of around 15-20 mph the entire way. Trip: Akron, OH to Chicago, IL (~374 miles one way) How did it go? Driving setup: I drove at 72 MPH the entire way on the adaptive cruise setting. I was also in ECO mode and set my regen to level 2. Two people in the car with luggage, bags, etc. We had the heat set to ~72° with the fan at around level 3 most of the time with occasionally putting heated seat on. Used preconditioning since I had it in my navigation. Usually turns on about 40 minutes away. I left Akron with about 49% charge. I drove about 50 miles to an EA charger and arrived with around 27% SOC. I charged for about 25 minutes up to 87%. Max speed up to 198 kW. Would have cost: $28 I then drove about 127 miles after that to the next EA charger where I arrived at with 7% SOC. I plugged in for about 31 minutes up to 91%. Max speeds up to 239 kW. Would have cost: $45. Worth noting: this charger was on the turnpike so it was pretty pricy. After charging, I drove 145 miles to my next EA charger where I arrived at 16%. I charged for 15 minutes up to 72%. Max speeds of 231 kW. Would have cost: $26 The last leg was about 64 miles. I arrived home with around 41% SOC. Worth noting, a chunk of this is just driving in the Chicago area where traffic exists and is stop and go. Less wind in this stretch. From what I noticed I was consistently getting around 2.2 miles per kWh according to the dash. It gained a bit closer to the city. Just wanted to share my cold weather driving experience and hope others find this helpful for road trips! I am sure many of you travel in various ways like shorter chargers but more stops and what not but this is just my experience! I used ABRP to route, for the most part it was pretty accurate so that’s nice it’s reliable in the winter (I pay for their subscription). I used PlugShare to check the chargers on the route and make sure they’re up and running and ran into zero issues. Without the wind, it would be more efficient. On the way into Akron at the same chargers, I was pulling off closer to 20% I would say. Wind definitely makes a difference!"
"Real Winter Range 2022 Kia EV6. Snapshot of real winter range in the Midwest with snow tires and snow-mode on. Frankly still the best for in city driving and short commutes upto 50 miles one way without a problem."
"My Kia EV6 (2021-2024) was stolen via “GameBoy” gadget — what can owners do? Hi everyone, I’m posting here because my EV6 (year 2022) was stolen recently, and the circumstances look like the more to GAMEBOY theft method that’s being reported widely for Kia/Hyundai group EVs. I’ve already contacted Kia Europe, my local dealer, and a well-known EV YouTuber, but I haven’t seen a meaningful response yet from Kia about any broad recall/patch or clear guidance. I wanted to raise awareness and see if any owners here know more about what Kia is doing (or plans to do) — and what we, as a community, are doing to protect ourselves. **Questions I’d like fellow owners to help answer:** 1. Has anyone here (EV6 owner) knows if Kia plans some *software or hardware security update/recall/notice* specifically for this vulnerability? 2. Do you know if the newer model(s) (EV3, EV4 or EV6 refresh) have improved security / different keyless entry protocol / better immobiliser / or have Kia explicitly said so? 3. What additional protection measures are you using and how effective do you feel they are? 4. Have you raised this with the dealer or Kia and did they respond with anything concrete?"
"2022 EV6 First Edition - An Owners 1-year Retrospective Spoiler: It's been an absolute shit show Here's a link to my first post on this sub: I took the advice of a commenter on that first post, and drafted an email to the Director of Consumer Affairs and Warranty Operations for Kia Motors America. Here's that email, which includes my experiences for roughly the first half of 2024: ***Good Afternoon,*** ***I hope this email finds you well. I am writing to express my deep dissatisfaction with the service and repairs performed on my 2022 EV6 First Edition at (redacted dealership #1). To wit:*** ***I bought my EV6 used with ±28k miles in January. The 12v battery died for the first time (foreshadowing) the day before I went into the aforementioned dealership to get new tires installed, so I called to add a diagnosis of the battery issue to my service appointment. Sat in the dealership for 4 hours, and my service advisor came out a few times to make statements ranging from "Your battery isn't under warranty" (it was less than 36 months old, for reference) to "Ok, actually it is", to "It tests fine, so it's not eligible for warranty replacement". I got the last update from the advisor 5 minutes after they closed, so I didn't even have the option to simply buy a new battery. The advisor suggested that my mistake was jumping my car and driving it in, and if I had it towed with a dead battery, it might have tested low enough for replacement. Good to know. My car was finally ready about 15 minutes later, and the advisor came out to ask if I would like a car wash. Given that they had been officially closed for almost half-an-hour at this point, and that I been there for the entire day, I said "no". "That's what I figured" the advisor replied. I hindsight, it's probably good I passed on the car wash, because when I got home, I inspected the wheels and noticed black smudges and scratches on all 4 wheels. The dealer damaged all 4 alloys on the wheel balancing machine in the process of installing the new tires.*** ***I went back in to the dealership after work 3 days later (unannounced) to mention this damage, the fact the battery had once again died earlier that day, and that the amount of vibration I was getting at highway speed sure made it seem like the wheels hadn't been balanced (in spite of the damage/evidence suggesting otherwise). Neither the service advisor or service manager had any clue how the damage could have happened, but said they would coordinate with the contractor they work with for rim repairs on getting the damage assessed and repaired. We agreed I would come in Saturday (this was Tuesday), but if I could be there earlier, I'd let them know. While I was in the shop, I paid out-of-pocket to have a new battery installed.*** ***Over the next few days, I tried 3 or 4"
"Consumer Reports drops its recommendation for Kia EV6 (2025) The new reports cites Predicted Reliability with the charging/electrical systems. >The EV6 is Kia’s first EV-only design. In our highway range test of our dual-motor EV6, we were able to travel 277 miles on a full charge. The Kia is taut and agile, and the ride is steady and comfortable. It glides silently down the road and accelerates briskly. Visibility to the sides and rear is restricted, and the car is saddled with annoying split-use climate and audio controls. >EV6 owners reported problems with the EV charging system, electrical accessories, paint/trim, climate system, and body hardware. >When asked for comment, a Kia spokesperson said, “Kia America is proud of our well-earned reputation for producing high-quality vehicles. >“While disappointed to learn of the loss of Consumer Reports’ recommendation of the EV6, Kia is committed to building reliable vehicles and has taken action to address the reported issues: >• Kia America issued Safety Recall Campaigns to inspect, and if necessary, replace the Integrated Charging Control Unit (ICCU) in affected 2022-2024 EV6/EV6 GT vehicles. • Safety Recall Campaigns related to the ICCU will be repaired at no cost to our customers. • Kia America supports our customers through our industry-leading 10-year/100,000-mile powertrain limited warranty. >“Kia customers are encouraged to contact Kia Consumer Affairs at 800-333-4542 with any questions or concerns related to these or any other Kia vehicle matters.” Photos & Video: 2025 Kia EV6 Photos & Video - Consumer Reports"
"121.4Kbluemanta replied Sep 21, 2025 Kia EV9 Forum fiehlsport Sep 18, 2025 '26 EV9 gets Plug & Charge through dealer-only update, for now Kia is offering Plug & Charge on native-NACS port equipped cars starting 9/17/2025 with an update that can be performed at the dealer on the EV9, or OTA on the 2025 EV6. The OTA update has not been announced for the EV9 yet. 8528BoogieWoogieWoogie replied Sep 20, 2025"
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