DT*: THE CONTACT STATED WHILE SEATED IN THE DRIVER SEAT WITH THE VEHICLE TURNED OFF AND THE KEY IN THE IGNITION, THE SIDE AIR BAG DEPLOYED WITHOUT WARNING. THE CONTACT INCURRED MUSCULAR BACK INJURIES. THE MANUFACTURER WAS NOTIFIED. THE VEHICLE WAS TAKEN TO A SERVICE DEALER, WHO WAS UNABLE TO DETERMINE THE PROBLEM. UPDATED 01/19/07. *JB