TL* THE CONTACT OWNED A 2013 TOYOTA COROLLA. WHILE DRIVING APPROXIMATELY 20 MPH, THE CONTACT CRASHED INTO THE BACK OF ANOTHER VEHICLE. THE AIR BAGS FAILED TO DEPLOY. THE CONTACT SUSTAINED A CONCUSSION THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.