TL* THE CONTACT OWNS A 2015 MAZDA 6. WHILE DRIVING 26 MPH, THE VEHICLE WAS INVOLVED IN A REAR END COLLISION. THE CONTACT STATED THE WARNING SYSTEM DID NOT ACTIVATE AND THE AUTOMATIC BRAKING FEATURE DID NOT ENGAGE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. A POLICE REPORT WAS FILED AND NO INJURIES WERE REPORTED. THE APPROXIMATE FAILURE MILEAGE WAS 4,700.