The contact owns a 2014 Toyota Rav4. The contact stated that while her husband was driving at an undetermined speed, an unknown vehicle crashed into the driver's side front quarter panel. There were no warning indicator lights illuminated. The vehicle was taken to an independent body shop. The vehicle was taken to another independent mechanic for tires who stated the battery was losing power and surging and not working efficiently. While at the mechanic's, they noticed smoke underneath the hood and the vehicle caught fire. The battery bar compartment was burnt. They were able to extinguish the fire. There were no reported injuries or police reports filed. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The contact had previously affixed a group 35 sticker on the battery. The manufacturer was not contacted. The approximate failure mileage was 87,000.