TL* THE CONTACT OWNS A 2011 HYUNDAI SONATA. WHILE STOPPED AT A TRAFFIC LIGHT, ANOTHER VEHICLE REVERSED AND STRUCK THE FRONT OF THE CONTACT'S VEHICLE. THE CONTACT STATED THAT THE AIR BAGS FAILED TO DEPLOY. THERE WERE NO INJURIES SUSTAINED. A POLICE REPORT WAS FILED. THE VEHICLE WAS TAKEN TO AN UNKNOWN DEALER WHERE THE CAUSE OF THE FAILURE WAS NOT DETERMINED. THE CONTACT WAS REFERRED TO A LOCAL BODY SHOP TO HAVE THE BODY DAMAGES REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 55,176.