TL*THE CONTACT OWNS A 2005 HYUNDAI SONATA. WHILE IDLING AT A STOP SIGN, THE CONTACT WAS REAR ENDED AND THE FRONT DRIVER SEAT RECLINED BACKWARDS TO ITS FINAL POSITION. THE DEALER WAS NOTIFIED. THERE WERE NO INJURIES. A POLICE REPORT WAS FILED. THE CURRENT MILEAGE WAS 30,000 AND FAILURE MILEAGE WAS 28,000.