2024 KIA EV6 Complaints and Recall Information
The 2024 KIA EV6 has 12 complaints and 3 recalls filed with NHTSA. Owners most frequently report sudden electrical system failures including loss of drive power, ICCU and fuse malfunctions, and unexpected 12V battery shutdowns. Several complaints involve the vehicle becoming non-operational on public roads and safety warnings related to power supply issues.
Common Issues- ICCU failure. The Integrated Charging Control Unit stops charging the 12V battery causing loss of drive power and vehicle shutdown.
- Electrical system alerts. Drivers receive warnings such as "Stop vehicle and check power supply" and "Check electrical system" during normal driving conditions.
- Unexpected power loss. Vehicle suddenly loses drive power and control at highway speeds, creating hazardous driving conditions.
- 12V battery failures. The 12V battery dies unexpectedly without prior warning, sometimes requiring jump starts and dealer replacements without a definitive diagnosis.
- Repeated breakdowns. Cars returned from dealer repairs experience the same electrical failures shortly after service.
- Regenerative braking concerns. The braking system reduces regenerative braking intensity when shifting into reverse, causing sudden lurching and potential safety hazards.
- Unintended acceleration. Some owners report unexpected vehicle acceleration despite foot on the brake, leading to accidents and towing for investigation.
- Unresponsive vehicle entry. Doors and hazard lights become non-functional during electrical failures leaving the driver unable to access or secure the vehicle.
- Inconsistent dealer support. Some owners report long wait times for diagnosis, lack of loaner vehicles, and poor communication from Kia customer service and dealerships.
- Recall-related issues. Failures occur even after recall repairs addressing ICCU and battery software updates, indicating incomplete resolution of the defect.
There are three recalls for the 2024 KIA EV6 affecting the electrical and propulsion systems. The recalls focus on the Integrated Charging Control Unit and related software. Repairs involve ICCU inspection, fuse replacement, and software updates to prevent loss of drive power.
Recalls- Integrated Charging Control Unit (ICCU). (Recall 24V200000) Affects 48,232 vehicles. The ICCU may become damaged and stop charging the 12V battery, resulting in loss of drive power and increased crash risk. Dealers will inspect and replace the ICCU and fuse as needed and update software. Repairs are free. Owner notifications began April 29, 2024. No "Do Not Drive" or "Park Outside" advisory issued.
- ICCU software update and component inspection. (Recall 24V867000) Affects 62,872 vehicles. Expands and replaces the previous recall 24V200000. The ICCU may fail to charge the 12V battery, causing loss of drive power. Dealers will inspect and replace the ICCU, fuse, and update the software at no charge. Owner notifications were mailed December 13, 2024. No "Do Not Drive" or "Park Outside" advisory issued.
Owners facing repeated electrical failures, unresolved recall repairs, or safety-related incidents with the 2024 KIA EV6 may have rights under their state’s lemon law. Legal consultation may assist in evaluating potential claims related to defects and manufacturer responsiveness.
2024 KIA EV6 Summary
2024
Model Year
12
Total Complaints
2
Total Recalls
111104
Vehicles Affected
Recalls
2024 KIA EV6
48232 vehicles affected
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
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.
Risk: A loss of drive power increases the risk of a crash.
2024 KIA EV6
62872 vehicles affected
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
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.
Risk: A loss of drive power increases the risk of a crash.
Complaints
2024 KIA EV6
ID: 2127607UNKNOWN OR OTHER
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.
2024 KIA EV6
ID: 2127606SERVICE BRAKES
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.
2024 KIA EV6
ID: 2106491ELECTRICAL SYSTEM
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.
2024 KIA EV6
ID: 2102531UNKNOWN OR OTHER
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.
2024 KIA EV6
ID: 2084998STEERING
[XXX] about [XXX] our 2024 Kia EV6 WIND RWD AUTO VIN: [XXX] already serviced in both NHTSA Campaign #: 24V867000 and Campaign #: 24V200000 had a sudden loss of drive power and nearly all control while driving in rush hour traffic at 65MPH on [XXX] between Atwater and Livingston. The confirmed failed ICCU component can be inspected at Modesto Ca Kia. The sudden loss of drive power and control in rush hour highway traffic put me and numerus other rush hour highway drivers at catastrophic risk of multiple crashes, this could happen to anyone with the same car and especially concerning because our car had ALREADY been serviced in the 2 previous NHTSA recalls (see above) for the very issue (ICCU) that impacted our car nearly resulting in a catastrophic outcome. The confirmed failed ICCU component has only been inspected, and confirmed failed by the KIA EV certified technician at the Modesto Ca Kia dealership. Since owning the car [XXX] a yellow 12 volt battery lamp indicator, not a warning light, on the front dash would occasionally be lit randomly while driving or parked. Just moments before the sudden loss of power and control numerus warning lights and messages were appearing and the displays were flashing on and off. We had absolutely no: warning lamps, messages, symptoms, nor any other issue whatsoever with our car prior to this sudden failure while driving on the highway. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
2024 KIA EV6
ID: 2084997ELECTRICAL SYSTEM
[XXX] about [XXX] our 2024 Kia EV6 WIND RWD AUTO VIN: [XXX] already serviced in both NHTSA Campaign #: 24V867000 and Campaign #: 24V200000 had a sudden loss of drive power and nearly all control while driving in rush hour traffic at 65MPH on [XXX] between Atwater and Livingston. The confirmed failed ICCU component can be inspected at Modesto Ca Kia. The sudden loss of drive power and control in rush hour highway traffic put me and numerus other rush hour highway drivers at catastrophic risk of multiple crashes, this could happen to anyone with the same car and especially concerning because our car had ALREADY been serviced in the 2 previous NHTSA recalls (see above) for the very issue (ICCU) that impacted our car nearly resulting in a catastrophic outcome. The confirmed failed ICCU component has only been inspected, and confirmed failed by the KIA EV certified technician at the Modesto Ca Kia dealership. Since owning the car [XXX] a yellow 12 volt battery lamp indicator, not a warning light, on the front dash would occasionally be lit randomly while driving or parked. Just moments before the sudden loss of power and control numerus warning lights and messages were appearing and the displays were flashing on and off. We had absolutely no: warning lamps, messages, symptoms, nor any other issue whatsoever with our car prior to this sudden failure while driving on the highway. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
2024 KIA EV6
ID: 2084996POWER TRAIN
[XXX] about [XXX] our 2024 Kia EV6 WIND RWD AUTO VIN: [XXX] already serviced in both NHTSA Campaign #: 24V867000 and Campaign #: 24V200000 had a sudden loss of drive power and nearly all control while driving in rush hour traffic at 65MPH on [XXX] between Atwater and Livingston. The confirmed failed ICCU component can be inspected at Modesto Ca Kia. The sudden loss of drive power and control in rush hour highway traffic put me and numerus other rush hour highway drivers at catastrophic risk of multiple crashes, this could happen to anyone with the same car and especially concerning because our car had ALREADY been serviced in the 2 previous NHTSA recalls (see above) for the very issue (ICCU) that impacted our car nearly resulting in a catastrophic outcome. The confirmed failed ICCU component has only been inspected, and confirmed failed by the KIA EV certified technician at the Modesto Ca Kia dealership. Since owning the car [XXX] a yellow 12 volt battery lamp indicator, not a warning light, on the front dash would occasionally be lit randomly while driving or parked. Just moments before the sudden loss of power and control numerus warning lights and messages were appearing and the displays were flashing on and off. We had absolutely no: warning lamps, messages, symptoms, nor any other issue whatsoever with our car prior to this sudden failure while driving on the highway. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
2024 KIA EV6
ID: 2084080ELECTRICAL SYSTEM
I was driving and got an error that there was a problem with the electrical system. It then gave me a n error of "Stop vehicle and check power supply". It's an electrical vehicle and I am not able to charge it now.
2024 KIA EV6
ID: 2062770ENGINE
I see there is a lot of battery issues with KIA EV6 out lately; my car randomly died near my house and nothing was working, doors wouldn't open/close, hazard light wouldn't come on.. had the car towed to the dealership same day. they claim that they fixed my car properly and fixed the recall issue with the battery.. drove the car back home the same night. next morning; car is again dead and nothing is working; I feel very unsafe driving this car and i see online hundreds of kia EV 6 is having same issues. I don't think Kia is properly addressing this issue or the technicians know how to properly fix this.
2024 KIA EV6
ID: 2062769ELECTRICAL SYSTEM
I see there is a lot of battery issues with KIA EV6 out lately; my car randomly died near my house and nothing was working, doors wouldn't open/close, hazard light wouldn't come on.. had the car towed to the dealership same day. they claim that they fixed my car properly and fixed the recall issue with the battery.. drove the car back home the same night. next morning; car is again dead and nothing is working; I feel very unsafe driving this car and i see online hundreds of kia EV 6 is having same issues. I don't think Kia is properly addressing this issue or the technicians know how to properly fix this.
2024 KIA EV6
ID: 2061304ELECTRICAL SYSTEM
ICCU and fuse failed while I was driving in the snow. Heard a thunk in the rear and Check electrical system came on screen. I had power to be able to drive the car home a few miles. SC327 recall software fix had been applied already over a month before this, but during that recall I was not advised to replace the ICCU. It failed right after putting the car into Snow mode. Was driving 20mph, auto regen braking on. Stop vehicle and check power supply message came on. Original 12v battery still on the car, never had issues with that. Most charging done at 9.6 kW level 2. Dealership reproduced the problem and has now replaced the ICCU and fuse.
2024 KIA EV6
ID: 2056301ELECTRICAL SYSTEM
I was coming home from work on 1/13/2025 and got an alert. a red circle saying pull over and check the electrical system. when i pulled over the best i could the car went dark. i called Kia for road assistance and they dispatched a tow to the dealer. the next day the dealer called and told me the ICCU needs to be changed and arranged a loaner car for me. The Dealer has been very helpful throughout this ordeal thus far.