The contact owned a 2020 Toyota RAV4. The contact stated that the vehicle was parked for approximately nine hours and unoccupied, it spontaneously caught fire without warning. The fire department extinguished the fire. The fire department informed him the fire was due to a failure with the electrical system or fuel pump. There were no reported injuries, air bag deployment or police reports filed. The vehicle was towed to the contact's residence. The local dealer was contacted but the vehicle was not diagnosed or repaired. The insurance company adjuster deemed the vehicle a total loss. The manufacturer was not informed of the failure. The failure mileage was approximately 35,500.