VEHICLE WAS RUNNING WHILE PARKED. SMOKE STARTED COMING FROM THE STEERING COLUMN AND AIR VENTS WITH A BURNING ELECTRICAL SMELL. GOT OUT OF CAR TO CHECK UNDER HOOD AND AIRBAG DEPLOYED. TURNED THE KEY OFF AND FOUND A FUSE IN THE FUSE BOX HAD MELTED. CAR WOULD THEN START, BUT DIE WITHIN SECONDS. THE POWER DOOR LOCKS AND RADIO WOULD NOT WORK, BUT THE POWER WINDOWS WOULD. *TR