I STARTED THE CAR TO MOVE IT IN THE DRIVEWAY. AFTER BACKING UP, I PUT IT IN PARK. I THEN TRIED TO PLACE IT IN DRIVE, AND THE SHIFTER LOCK WOULDN'T RELEASE. (IT NORMALLY RELEASES WHEN THE BRAKE PEDAL IS DEPRESSED.) AFTER A FEW TRIES, I ATTEMPTED TO TURN OFF AND RESTART THE CAR. WHEN I TURNED THE IGNITION TO RESTART THE CAR, ALL THE ELECTRONICS ACTIVATED, THE HEADLIGHTS WERE FLASHING, THE HORN WAS CYCLING, THE WIPERS AND SPRAYERS WERE RUNNING, ETC. I TURNED OFF THE IGNITION AND POPPED THE HOOD RELEASE. WHEN I GOT OUT AND WALKED TO THE FRONT OF THE VEHICLE, I NOTICED LIGHT COMING FROM THE HOOD GAP. WHEN I OPENED THE HOOD, FLAMES WERE SURROUNDING ALL SIDES OF THE TIPM UNIT, AND THE HOOD INSULATION LINER WAS ON FIRE. I DISCONNECTED THE BATTERY AND WAS ABLE TO EXTINGUISH THE FIRE. *TR