The contact owns a 2013 Kia Optima hybrid. While driving approximately 25 mph, the vehicle suddenly stalled and "check hybrid battery and do not run" was displayed. The vehicle was towed to romeo Kia of kingston (111 schenk dr, kingston, NY), but the cause of the failure was not determined. The manufacturer was not notified of the failure. The failure mileage was 67,000.

- Saugerties, NY, USA

The contact owns a 2013 Kia Optima hybrid. While driving approximately 3 mph, the vehicle stalled and "hybrid failure" appeared on the instrument panel. The vehicle was towed to Kia store East (7301 new la grange road, louisville, Kentucky 40222, (502) 425-1234) where the relay and ECU battery were replaced, but the failure recurred. While driving 25 mph, a faulty fuse blew out within the hybrid motor. An independent mechanic replaced the relay with an increased voltage from 125 amps [watts] to 150 amps [watts]. the failure was remedied. The manufacturer was made aware of the failures. The failure mileage was approximately 102,000.

- Louisville, KY, USA

The contact owns a 2013 Kia Optima hybrid. While driving at an unknown speed, the vehicle stalled and the hybrid system failure warning light illuminated. The vehicle was taken to the dealer. The technician was unable to diagnose the failure. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was 36,600.

- La Jolla, CA, USA

The contact owns a 2013 Kia optima hydrid. While driving approximately 85 mph, the vehicle stalled without warning. The vehicle failed to restart and was coasted to the side of the road. The vehicle was towed to the dealer where it was diagnosed that the hybrid system would need to be replaced. The dealer had potential safety concerns and offered another vehicle. The manufacturer was not notified of the failure. The approximate failure mileage was 56,000.

- Round Lock, TX, USA