POWER TRAIN,ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM07/16/2026
COMPONENT/SYSTEM: The 12-volt auxiliary battery system, the interior fuse box (Total Integrated Power Module) containing an auto-cutoff relay, and the high voltage battery system. All components are available for inspection. SAFETY RISK: The vehicle has lost power and died while being driven, and has left occupants stranded on multiple occasions. A sudden loss of motive power in traffic creates a serious risk of collision to occupants and to other motorists. The vehicle has failed to start dozens of times. FAILURE DESCRIPTION: The 12-volt battery in my 2022 Kia Niro EV has repeatedly discharged, leaving the vehicle dead and unable to start. ~Six 12V batteries have been installed between January 2025 and February 2026, between 60,431 and 77,130 miles. CONFIRMED BY DEALER: Yes. The condition has been reproduced and documented by the dealer across five separate repair orders. On 1/21/2025 at 60,431 miles, the technician found the 12V battery completely dead after sitting, jump-started the vehicle, and reported no abnormal draw on the electrical system. On 11/05/2025 at 74,355 miles the vehicle again required a jump start to be brought into the shop; the battery was replaced, and the technician reported the vehicle was operating as designed. On 1/22/2026 at 77,124 miles, a technician performed a parasitic draw test and measured 0.185 amps, exceeding the specification of below 50 milliamps by approximately 3.7 times. The technician documented that the auto-cutoff relay was remaining closed, continuously supplying current to 21 modules, and that the interior fuse box required replacement at a quoted cost of $2,048.48. This defect was present during the two prior visits but was not identified. On 2/13/2026 at 77,130 miles, the vehicle would not start when we came to pick up the car. The shop had to provide a loaner, and then another battery was installed, and the TIPM was replaced.
ELECTRICAL SYSTEM,ENGINE05/12/2026
The contact owns a 2022 Kia Niro. The contact stated while driving at an undisclosed speed, the vehicle intermittently entered limp mode and loss automotive power while the vehicle was still at full battery. No warning lights were illuminated. The failure occurred on several different occasions. The vehicle was taken to a dealer to get a diagnosis however, the dealer stated that the failure was not duplicated. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 36,000.
ELECTRICAL SYSTEM07/29/2025
I wanted to go to the store and when I pressed the Start button I got the message: Stop car and check regenerative brakes. Soon after the lights dimmed and the message showed up that key fob was not detected even though it was in my hand. It then no longer took a charge and is completely dark. I checked the internet, and it sounds like it is the 12V battery and is a known issue that is not yet at recall level.
ELECTRICAL SYSTEM,UNKNOWN OR OTHER07/16/2025
I have had this vehicle for 13 months and have taken it to the shop 4 times for the same reason. The 12v dies and my car has to be Jumpstarted in order for me to use the vehicle. Dealer usually blames the 12v at the beginning of the appointments before ultimately telling me there is nothing wrong with the 12v and that they are unable to replicate the problem. They rarely go beyond preforming a drain test, despite me telling them that there is no drain. I've been stranded late at night because of this issue, and now keep a portable jumpstarter in my vehicle at all times.
VISIBILITY/WIPER06/26/2025
When vehicle is placed in ‘reverse’ gear, screen goes to green screen that reads “ No Camera Signal Received.Please try again later.” Unable to view rear of vehicle except through mirrors while backing up. Audio warning will still sound for proximity alarm, but no visibility from rear camera. Intermittently camera will function and show live feed of rear of vehicle. Taken to dealership and camera replaced, dealer reports that it worked for approx. 30 minutes but now is malfunctioning again and they are continuing diagnostics.
UNKNOWN OR OTHER06/16/2025
I was called for battery recall. Brought my car at the kia of stockton dealership last Feb 14, 2025. Mechanic found problem with high voltage battery of my 2022 kia niro ev. Contacted kia manufacturer or customer care regularly for the repair/problem with case number [XXX] but until now june 16th, 2025 no updates yet(4 months). My car is still in the dealership and mechanic told me that no response from kia if they are gonna repair it or what. Pls help..INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
POWER TRAIN,SERVICE BRAKES,ENGINE01/30/2025
I bought my 2022 Kia Niro EV new in 2022, and around 40,000 miles, I had a problem with the reduction motor so I replaced it, shortly after that I had a problem with the wheel so I replaced a part called the axle, and shortly after that, the other wheel had the same problem so I replaced the same part, and the Kia employee said that this part only breaks if there is a strong impact (traffic accident) so it's strange. All of this happened in less than 2 years but I had it covered under warranty so I got it fixed, but now the reduction motor problem that I had originally replaced has happened again and they are demanding $5,800 to repair it since it's out of warranty. I think this is unfair, and this is the first time I've had a car with this many problems in less than 3 years.
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE12/14/2024
Car has broken down, not started, battery dead when fully charged MULTIPLE TIMES. It has been in the Kia service department since March 2024 (9 months) and they can’t figure out where the parasitic drain is from. This is the third time this year getting towed to the Kia dealership with no resolution. No warning lights / labels prior to failure. Danger by leaving me stranded 3+ times this year with need for triple A.
ELECTRICAL SYSTEM10/12/2024
I received a recall notice for my 2022 Kia Niro EV regarding the safety plugs of the high-voltage battery. I have now scheduled three different appointments with Kia of Lincolnwood to perform this recall, and each time I have been turned away with a different excuse (lack of part, lack of tools, performing recall will take too many hours). The last time I asked to speak with the service manager, who assured me he would take care of this and I would be able to come in on Friday 10/11. Given how many times I've been turned away, I called the day before to confirm, and the manager said he would call me back and never did. Repeated attempts to contact him or the dealership that day went unanswered. I would like help getting this dealership to perform the recall. Given the risk of fire or crash, I am not comfortable driving this vehicle or charging it. I am attaching copies of both the recall and the last work order I was given, where it shows once again I was asked to come back another day.
ELECTRICAL SYSTEM09/05/2024
In re: Manufacturer Recall Number SC314, NHTSA Recall Number 24V358 The Kia dealership (Aloha Kia Leeward, Waipahu, Hawai‘i) is imposing an unreasonable delay for this safety recall. Dealer was contacted in mid-July to schedule recall service. Dealer said it had to order the part. After not hearing from the dealer for two weeks, dealer was contacted on August 2 and recall service was scheduled for August 27 (claiming that was the first available appt.) Dealer kept the vehicle for 5 hours that day, then said the service could not be performed. Dealer said it would contact me to reschedule. After leaving messages and not hearing back from dealer, I went in person on 9-4-24. Dealer could not schedule recall service until October 7. Because this is a recall for safety issues, this repeated delay is unacceptable. I wish to put this complaint in the record regarding the disregard for vehicle safety by Aloha Kia Leeward of Waipahu, Hawai‘i. Thank you.
VEHICLE SPEED CONTROL,FUEL/PROPULSION SYSTEM,FORWARD COLLISION AVOIDANCE01/20/2024
2022 NIRO EV PHANTOM BREAKING WARRENTY DENIED WITH NO DAMAGE VISABLE What component or system failed or malfunctioned, and is it available for inspection upon request? ACC SYSTEMS UNKNOWN KIA CLAIMS MY FRONT RADAR BRACKET IS OFF 1.9 DEGREES. THEY STATE THEIR NO NO PHYSICAL DAMAGE The text stating there was no damage, but Kia wants the bracket replaced, that’s reasonable but why they want you to pay for it I don’t yet understand. I will be looking into this as that’s a key point. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? nope Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? manufacturer PENDING STATE BAR REP How was your safety or the safety of others put at risk? cAR STOPPED ON STRAIGHT AWAY WENT TO 63mph TO 50 VERY QUICK NO INCLINE NO DECLINE NO TURN NOONE OR NOTHING IN FRONT OR AROUND ME
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE12/09/2023
Started 2-3 months ago and is progressively getting worse. Battery drop from charged down to 2% randomly. Battery would drop 1% every 3 seconds. During highway drive it would cancel out cruise control and/or limited power down to 30mph. Which almost caused accident for the sudden loss of power. Brought to dealer and found no issues, waiting for next appointment in 2 weeks (next opening) to bring in for second look. Currently renting a vehicle since it is life threatening to just have no power in range and acceleration.
Showing 12 of 29 complaints.
