Kia EV6 Complaints (2024)

71 consumer complaints on file.

#11714727January 31, 2026
POWER TRAIN, ELECTRICAL SYSTEM
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11714044January 28, 2026
ENGINE, ELECTRICAL SYSTEM
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
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11713808January 28, 2026
ELECTRICAL SYSTEM
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11713219January 25, 2026
ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11713122January 24, 2026
TIRES:SIDEWALL
Right front tire failed while driving on interstate highway. Sidewall blowout. The tire is available for inspection. Stability of car compromised could have caused an accident. The problem has not been reproduced. The tire was seen by a state trooper and inspected by Les Schwab tire dealer. There were no warning signs.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11709646January 8, 2026
AIR BAGS
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 active recalls. Please see NHTSA Recalls 25V-024 and 23V-035.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11708340January 2, 2026
ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11708251January 1, 2026
POWER TRAIN, FUEL/PROPULSION SYSTEM, ELECTRICAL SYSTEM
Heard a pop, followed by power failure and warning lights to stop operating the vehicle. The ICCU unit had blown.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11706700December 23, 2025
ELECTRICAL SYSTEM, VEHICLE SPEED CONTROL, STEERING
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11704942December 14, 2025
ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM, POWER TRAIN
ICCU failed. Heard a popping sound from rear of passenger compartment, dash errors lit up, car went to limp mode
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11703834December 8, 2025
VEHICLE SPEED CONTROL, FUEL/PROPULSION SYSTEM
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11703544December 7, 2025
UNKNOWN OR OTHER
I am reporting suspected odometer fraud and misreported mileage/VIN/title data by Greenway Kia North (Longwood, FL) involving my 2024 Kia EV6 GT-Line (VIN: [XXX] ) and my 2017 Audi Q5 trade-in. These actions appear to violate the Federal Odometer Act (49 U.S.C. § 32705 and 327 and Florida title/odometer laws. After attempts to resolve the matter, I issued a rescission and statutory-demand notice on Nov. 8; the dealer provided no adequate response. Title/Registration Misrepresentation: My Audi Q5 (dark blue) was submitted to FLHSMV as “Monsoon Gray.” The EV6 (Aurora Black Pearl) was submitted as “Blue.” I verbally corrected both errors at signing; the dealer ignored them, and the false data was transmitted to the State and later reported through Carfax. This indicates intentional or reckless submission, not clerical error. Odometer Fraud: The dealer certified 131 miles on the Odometer Disclosure Statement, though I informed them the mileage was higher. Post-purchase evidence shows the certification was false. Documented travel from Dec 29–Jan 4 totals ~546 miles. Charging records (49.2 kWh on Dec 30; 63 kWh on Jan 2) indicate regular use inconsistent with a 131-mile vehicle. On Jan 4, the dashboard displayed 965 miles; Carfax recorded 1,206 miles. If delivery mileage were truly 131, the vehicle would show ~677 miles minimum—yet readings were 965–1,206 miles, proving the EV6 had approximately 413–660 miles at delivery. Willfulness Indicators: I verbally corrected mileage and color errors; the dealer ignored the corrections, submitted false disclosures, and provided only a thumb drive instead of paper contracts, preventing immediate verification. Carfax confirms incorrect DMV data originated from dealer submissions. Requested NHTSA Action: Investigate for violations of the Federal Odometer Act, audit the dealer’s odometer/title practices for a possible pattern, pursue civil/criminal enforcement if warranted, and refer to DOJ as appropriate. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11697459November 4, 2025
UNKNOWN OR OTHER
Sun roof/moon roof exploded without reason.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11691230October 3, 2025
UNKNOWN OR OTHER
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.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11685781September 8, 2025
SERVICE BRAKES, UNKNOWN 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.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11671392July 5, 2025
ELECTRICAL 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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11668628June 23, 2025
UNKNOWN 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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11656389April 23, 2025
POWER TRAIN, ELECTRICAL SYSTEM, STEERING
[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)
Crash:
No
Fire:
No
Injuries:
1
Deaths:
0
#11655727April 20, 2025
ELECTRICAL 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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11641059February 6, 2025
ELECTRICAL SYSTEM, ENGINE
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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