THE REAR LIFT GATE WILL OPEN USING THE AUTOMATIC DOOR OPENER, BUT ONCE OPEN IT WILL NOT STAY OPEN. IN MY CASE, I OPENED THE REAR DOOR, BUT WHEN I WENT TO GET SOMETHING FROM THE BACK OF THE VEHICLE, THE DOOR CAME DOWN ON MY HEAD. NOT ONLY IS THIS DISAPPOINTING TO HAVE THIS ISSUE IN A CAR WITH LESS THAN 40,000 MILES, BUT IT IS ALSO VERY DANGEROUS.