2025 Kia Sorento

I am submitting this revised complaint to correct a prior report that was not accurately documented during a phone submission. Vehicle: 2025 Kia Sorento (259 miles at purchase) Within approximately two months of ownership (~3,000 miles), the vehicle began experiencing serious safety-related issues, including intermittent stalling, braking problems, and electrical malfunctions. Symptoms include: •Vehicle stalled and failed to restart, leaving me stranded •Radio/display screen went blank •Heating/climate system became nonfunctional •Vehicle would not shift into neutral •Persistent burning odor inside and outside the vehicle These issues raise concern about a potential fire risk. In May 2025, the vehicle was inspected by two separate dealerships, both of which reported no issues. The condition worsened, resulting in a complete failure requiring towing. A dealership later identified “electrical issues,” but key symptoms were not documented. A second dealership has since stated the vehicle is operating normally; I disagree, as I believe the root cause has not been resolved. Issues began at ~3,000 miles, with major failure at ~22,000 miles. I have contacted Kia and requested a buyback due to repeated failures and safety concerns. This request was denied twice; a goodwill credit was offered but not accepted. This complaint is submitted to report ongoing safety defects involving stalling, braking, electrical failure, and a potential fire risk.

Driving 40 mph coming around a bend. There was a car stopped about to rear off to the left and when coming up around the turn I saw and tried to stop. I was about two car lengths behind the car when I pressed the brake down and I pushed it all the way down and nothing happened. It was grinding and shaky when pressing it down. Not tight or anything. I feel like I normally would have that tension right away to be able to stop. There was no warning or anything and the car always has warnings when something is close.

Road debris under normal driving conditions caused a puncture of the inverter radiator resulting in a total loss of coolant in the inverter and battery system. Inspection of the system at a Kia dealer confirmed the problem. The first sign of concern was an error displayed on the driver screen stating, "Check drive motor cooling system". There is no mention of this error in the owner's manual for the vehicle, though I did find several online discussions surrounding similar issues and warnings. I was driving on the highway at the time, and outside temperature was just under 40 degrees F. The car continued to drive normally for roughly 15 miles while utilizing the gas engine on the highway but eventually began struggling to accelerate or brake when switching to the electrical system after moving to residential streets. There is not a means of turning off the hybrid system. I received further warnings for several various driver assist functions becoming unavailable and the car became difficult to steer. I parked in a parking lot until the car could be towed for evaluation.

While operating the vehicle and utilizing the cruise control, the Electronic Stability Control (ESC) and the Antilock Braking System (ABS) warning lights turn on. These lights will remain on until the vehicle is turned off and a new drive begins. They only activate during the use of cruise control and at times it has caused the brake pedal to become extremely tough to press. This is a concern if maintaining cruise control and an emergency braking situation arises, the brake may not engage it is designed to do and cause a vehicle accident.

The contact leased a 2025 Kia Sorento. The contact stated that while driving, the vehicle failed to increase over 20 MPH. The 20 MPH limited message was displayed. The brake pedal was hard to depress. The driver pulled over and called the salesman at the dealer, who discussed red flags. The contact turned the vehicle off and restarted. While driving 45 MPH, turning left, the brake pedal was applied, but the brakes violently pumped upwards for about nine car lengths. The vehicle eventually slowed down. The speed decreased from 40 MPH to 20 MPH, and he crashed into a Toyota Corolla stopped at the light. There was an unknown abnormal warning sound detected. There were no reported injuries, airbags, fire, or police report filed. The vehicle was towed to the local dealer, where it was diagnosed that the bumper was cracked and two unknown sensors were damaged. The vehicle was not repaired. The manufacturer was contacted, who investigated the failure and determined that the brakes and smart cruise control were working as designed. Additionally, informed  him not to utilize the cruise control in the city, read the manual, and learn the vehicle. The approximate failure mileage was 65.