TL* THE CONTACT OWNS A 2011 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE REVERSING FROM A RESIDENTIAL DRIVEWAY, HE CRASHED INTO A PARKED CAR. THE CONTACT STATED THAT HIS VIEW OF THE VEHICLE WAS OBSTRUCTED BY THE REAR MIDDLE SEAT HEADREST. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND ADVISED THE CONTACT THAT THE HEAD REST COULD NOT BE REPLACED, REMOVED OR ADJUSTED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 3,000 AND THE CURRENT MILEAGE WAS 3,100.