WHILE STOPPED AT A TRAFFIC LIGHT,VEHICLE WAS REAR ENDED BY ANOTHER SUV GOING APPROXIMATELY 60MPH. THE BACK SUPPORT FOR THE DRIVERS SEAT APPARENTLY BROKE AS A RESULT OF THE IMPACT AND WENT TO A FULLY RECLINED POSITION,PROVIDING NO SUPPORT. AS A RESULT, MY WIFE SUSTAINED NECK AND LOWER BACK INJURIES (HERNIATED DISKS) AMONG OTHER INJURIES. HAVE ANY OTHER PROBLEMS BEEN REPORTED REGARDING THE SEAT FAILING TO HOLD UP AND PROVIDE PROPER SUPPORT DURING A SEVERE REAR END COLLISION?*AK