TL* THE CONTACT OWNS A 2007 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE DRIVING 15 MPH, ANOTHER VEHICLE CRASHED INTO CONTACT'S VEHICLE FROM THE REAR AND THE AIR BAG FAILED TO DEPLOY. THE VEHICLE ALSO CAUGHT ON FIRE AND WAS LATER DEEMED AS DESTROYED. A POLICE REPORT WAS FILED AND NO INJURIES WERE SUSTAINED. THE MANUFACTURER WAS NOT NOTIFIED OF FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.