TL* THE CONTACT OWNS A 2013 MERCEDES-BENZ C300. WHILE AT A STOP LIGHT, ANOTHER VEHICLE CRASHED INTO THE REAR OF THE CONTACT'S VEHICLE. THE AIR BAG FAILED TO DEPLOY. THE CONTACT SUSTAINED WHIPLASH THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE. IN ADDITION, THE CONTACT HEARD A TICKING NOISE COMING FROM THE STEERING WHEEL. THE STEERING WHEEL SEIZED AND THE POWER STEERING WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF S ATLANTA (3775 ROYAL S PKWY, GA 30349, PHONE: (470) 819-2400), BUT THE CAUSE OF THE FAILURE COULD NOT BE DIAGNOSED. THE VEHICLE WAS REPAIRED. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 17V627000 (AIR BAGS). THE MANUFACTURER WAS NOT CONTACTED. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.