Most common 2024 Kia EV6 problems
Share of the 77 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Kia EV6 complaints by model year
Best EV6 years: 2024. Compare all years →
2024 Kia EV6 recalls (3)
Electrical system › Propulsion system › Traction battery
Kia America, Inc. (Kia) is recalling certain 2022-2024 EV6 and 2024 EV9 vehicles. The high voltage battery cells may contain misaligned electrodes, which can lead to a fire while parked or driving.
Remedy: Owners are advised to park outside and away from structures and limit their charge to a maximum of 80% until the recall repair is complete. Dealers will replace the high voltage battery system assembly, free of charge.
Electrical system › Propulsion system › Charging › Module › Software
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.
Remedy: Dealers will inspect and replace the ICCU and its fuse, as necessary. In addition, dealers will update the ICCU software. All repairs will be performed free of charge.
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.
Remedy: Dealers will inspect and replace the ICCU and its fuse, as necessary. In addition, dealers will update the ICCU software. All repairs will be performed free of charge.
What 2024 Kia EV6 owners say
Electrical system all 55 →
I was driving my car on the highway, then I got the message heck your electrical system'for around a minute. Then there was a rumble or bang as if I hit something with the back, but the road was clean. Then the car started slowing down and I drove to the side. I got out of the car and saw white smoke coming from under the car in the back. I started opening the hood and trunk in the back to find out, where the smoke came from. It was nothing to see. Because it was an electrical car I assumed, that it could start burning, when it smells like smoke and looks like smoke. So I called 911 and told them, that I think my electric car is starting to burn, where I am and that nobody was injured. I took everything out of the car, closed the hood, the trunk and the doors and moved in a safe distance at the side. …
I leased a 2024 Kia EV6 on 1/27/24. On 2/22/24, twenty-six days after leasing the vehicle and an odometer reading of 616 miles, while on Washington state highway 903 there was a pop sound, the car slowed, and stopped displaying a "Check electric vehicle system" error. Due to the pop sound, we pulled over and barely made it off to the side of the highway before losing forward momentum. If this happened on a crowded freeway, the vehicle could have been disabled in a traffic lane. After 39 days, the dealer's service department found that inverter was "burnt and charred showing evidence of a fire in the system" and that the fire "potentially damaged the rear drive unit".
Transmission & drivetrain
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. …
Something with the electrical system in this electric vehicle was not functioning properly as the car would go into "turtle mode" as the service department called it. 45 mph then dropping to 30 mph before reaching the dealership. My safety was at risk because driving on the highway could have had someone rear end up by slowing down. The dealership has been inspected. Waiting at the dealership since Monday Oct 12, 2026. I don't think my vehicle has been inspected by the manufacturer, police, or insurance representatives. Vehicle would warn to check the battery system at car start. Upon driving the car will notify and show a battery red light on the dashboard. The notification will say to stop and check the electrical system.
Fuel & propulsion system
Vehicle Information: 2024 Kia EV6 (VIN: [redacted] ) 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. …
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. …
2024 Kia EV6 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined | Range |
|---|---|---|---|---|
| Electric | Single-speed | RWD | 134 / 101 / 117 MPGe | 310 mi |
| Electric | Single-speed | AWD | 120 / 98 / 109 MPGe | 282 mi |
EPA ratings. Class: Small SUV.
Frequently asked questions
Is the 2024 Kia EV6 a good car?
Based on 77 owner complaints filed with NHTSA, the 2024 EV6 rates average: 25% fewer complaints than a typical year of the EV6 at the same age. It is one of the best EV6 years by this measure. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2024 Kia EV6?
The electrical system — 55 complaints, 71% of all complaints for this model year, most often about propulsion system › charging › module › accessory. Next are the transmission & drivetrain (17) and fuel & propulsion system (15).
How many recalls does the 2024 Kia EV6 have?
There are 3 recalls for the 2024 Kia EV6, the most recent from July 2, 2026 (traction battery). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Kia EV6?
The best years by complaints, compared at the same age, are 2024. See the full Kia EV6 years comparison.
At what mileage do 2024 Kia EV6 problems happen?
The median mileage reported in complaints is about 20,000 miles; 100% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.