The contact owns a 2013 Kia Optima. The contact stated that while the vehicle was parked and unattended, it spontaneously caught fire. There were no warning lights illuminated before the failure. There were no reported injuries. No police report was filed. The fire department extinguished the fire. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 135,000.