WHILE VEHICLE WAS IN PARK POSTION AND TURNED OFF, THE VEHICLE CAUGHT FIRE ON ITS OWN . THE ENTIRE ENGINE COMPARTMENT WAS IN FLAMES. WHILE ON FIRE THE CAR STARTED AND ROLLED FORWARD OVER A CURB INTO A BUILDING (NOT CAUSING DAMAGE TO BUILDING). IT LOOKS AS THOUGH IT WAS NOT ELECTRICAL BECAUSE MANY OF THE WIRES AND FUSES INSIDE THE VEHICLE HAD NOT BEEN SHORTED OUT. IT IS BEING INVESTIGATED BY THE MANUFACTURER. THIS IS A SERIUOS PROBLEM THAT NEEDS TO BE LOOKED AT, IT SPONTANEOUSLY CAUGHT FIRE ON ITS OWN . THE VEHICLE IS PLANNED TO BE TOTALLED.*AK