WHILE IN VEHICLE, THE VEHICLE WAS NOT TURNED ON, SECOND PARTY WAS SPRAYING HOSE ON VEHICLE TO SEE WHERE A LEAK WAS COMING FROM INSIDE OF VEHICLE. 20 MINUTES LATER AUTOMATIC DOOR LOCKS CAME ON. THIRD PARTY COULD NOT GET OUT OF CAR. TRIED MANUALLY, THEN AFTER BANGING ON THE DOOR LOCK AREA, THE DOOR UNLOCKED. DOOR LOCK BUZZING WAS STILL ON. CONSUMER HAD TO GET A WRENCH TO DISCONNECT THE BATTERY. AT THIS TIME HEAVY SMOKE STARTED COMING OUT OF DASHBOARD, AND A FIRE BROKE OUT. CALLED FIRE DEPARTMENT. *AK