VEHICLE WAS PARKED IN PARKING LOT, IGNITION TURNED OFF. LEFT CAR FOR APPROXIMATELY 1-2 MINUTES, RETURNED TO PARKING LOT TO FIND VEHICLE HAD CAUGHT FIRE. FIRE APPEARED TO ORIGINATE IN FRONT OF VEHICLE. FIRE DEPARTMENT WAS CALLED AND FIRE EXTINGUISHED. MOST OF DAMAGE DONE TO FRONT OF VEHICLE AND PASSENGER COMPARTMENT. VEHICLE DESTROYED.