TL* THE CONTACT OWNED A 2007 TOYOTA COROLLA MATRIX. WHILE DRIVING APPROXIMATELY 45 MPH, THE CONTACT'S VEHICLE CRASHED INTO THE REAR BUMPER OF ANOTHER VEHICLE THAT STOPPED ABRUPTLY. THE AIR BAGS DID NOT DEPLOY. THE CONTACT SUSTAINED INJURIES THAT REQUIRED MEDICAL ATTENTION. THE DRIVER OF THE OTHER VEHICLE FLED THE SCENE. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOTALED AND WAS TOWED TO THE CONTACT'S RESIDENCE. THE CONTACT DID NOT CALL THE DEALER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE SEVERAL TIMES, BUT DID NOT OFFER TO HELP. THE FAILURE MILEAGE WAS APPROXIMATELY 93,000.