I have a hybrid and 4 times now since we've owned it I experienced a lag during the transition from electric to gas power when I am stopped and try to move again (example at a stop sign or traffic light), which followed by a sudden, lurching acceleration when the gas does finally kick in. It's almost caused me to hit a car infront of me once and side swipe a car that was passing as I was making a turn because I wasn't expecting it to do that the 1st time it happened. It doesn't do it consistently just randomly as I said its only happened to me 4 times and I'm the only one that drives the car and we've had it since July 2025 I believe and it has under 4000 miles on it at this point.

Source: NHTSA complaint ODI #11694905 · view all complaints for this vehicle at nhtsa.gov

Two occurrences. First, it was sprinkling rain when breaking before a stop sign at an intersection near my job, with no stop for oncoming traffic. I drove over a bump and it’s as if the car got confused and didn’t want to stop. I had to release the brake and slam on the brakes to stop. Second, same situation different location and no rainy weather. Hit a bump while coming to a stop light at the intersection and it was as if the car lost traction and couldn’t grasp correctly to break safely. Instead it felt like it skidded to a stop.

Source: NHTSA complaint ODI #11738001 · view all complaints for this vehicle at nhtsa.gov

On [XXX], at approximately [XXX], while driving my 2025 Kia Sportage with the lane assist system engaged in Palm Beach Gardens, Florida, near the AT&T building at [XXX] , the system suddenly jerked the steering wheel sharply to the right while I was crossing an intersection. I had my hands on the wheel, but the force was so strong it felt as if someone else had grabbed it and tugged it hard. Despite trying to react immediately, the car slammed into a guardrail. This was an extreme safety issue, especially since I am [XXX]. The incident caused significant vehicle damage, leaking fluid, and left me stranded on the side of the road in unsafe heat conditions without being able to keep the car running for air conditioning. No warning lights appeared before the failure. The system appeared to malfunction without cause. This unexpected steering correction created a serious risk to my safety and the safety of others on the road. I trusted this safety feature, but instead it caused an accident. The vehicle is available for inspection by Kia, insurance, or investigators. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Source: NHTSA complaint ODI #11685891 · view all complaints for this vehicle at nhtsa.gov

The vehicle was being driven southbound on I135, near McPherson, KS, at highway speeds in good weather when the rear panel of the panoramic sunroof glass exploded/shattered for no apparent reason. The interior sunscreen was closed at the time or glass would have potentially fallen on the driver, thus distracting or potentially injuring the driver while traveling at highway speeds. The vehicle has not been inspected by the police as no criminal conduct is believed to have caused the glass to break. The local dealer claims no responsibility and doesn't even complete the repairs - send to a local auto glass repair company, which will inspect the glass when the new glass arrives. This appears to be a material defect or design issue as there have been multiple other Kia owners who have experienced similar sunroof glass failures, including a previous class action suit against Kia Motors for a similar issue.

Source: NHTSA complaint ODI #11682860 · view all complaints for this vehicle at nhtsa.gov