THE REAR RETRACTABLE SUNSHADE WENT UP AND LOCKED IN PLACE AND WILL NOT RETRACT UNDER ANY CIRCUMSTANCES. AT NIGHT IT BECOMES VERY DIFFICULT TO SEE ANY VEHICLES BEHIND YOU. BACKING UP BECOMES A PROBLEM AS WELL FOR IT BECOMES HARD TO SEE PEDESTRIANS AS THEY PASS BEHIND YOU IN PARKING LOTS. VERY DANGEROUS DEFECT AND I HAVE SEEN MANY REPORTS OF THIS HAPPENING.