ELECTRICAL: VEHICLE HAD BEEN DRIVEN ABOUT 45 MINUTES; PARKED THE VEHICLE IN DRIVEWAY, THERE WAS NO SIGN OF SMOKE OR ANYTHING. ABOUT 45 MINUTES LATER , NOTICED SMOKE IN ENGINE COMPARTMENT AND ENGINE WAS ON FIRE. CAUSE OF FIRE UNKNOWN BECAUSE THERE WAS NO SMOKE/NO ENGINE LIGHTS OR ANY TYPE OF WARNING THAT THIS WAS GOING TO HAPPEN AFTER PARKING THE VEHICLE IN THE GARAGE. *AK