The contact owns a 2019 Honda CR-V. The contact stated while in a building he heard a loud explosion. Upon going outside, he noticed the vehicle seat was on fire. The fire was extinguished by the owner. The fire department was contacted and stated the fire may have been started in the passenger seat due to the coils. There were no reported injuries or police reports filed. The contact stated the heater in the seat was previously used. The contact had some items on the seat. The contact mentioned that he had his dog in the vehicle and could have died due to the safety failure. The vehicle was towed by the insurance company. The contact called the local dealer but the vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 42, 800.