TL* THE CONTACT OWNED A 1997 BUICK LESABRE. WHILE DRIVING APPROXIMATELY 50 MPH, THE CONTACT CRASHED INTO ANOTHER VEHICLE AND THE REAR DRIVER SIDE SEAT BELT WEBBING TIGHTENED INDEPENDENTLY AROUND THE CHILD'S BODY. THE OCCUPANT SUSTAINED A FRACTURED BACK AND TORN SPINE. IN ADDITION, THERE WAS INJURY TO THE ABDOMEN. THE INJURIES REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED AND TOWED TO THE DEALER. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 45,000. THE VIN WAS UNAVAILABLE.