ON MAY 27TH I WAS OPENING THE LIFT GATE TO UNLOAD ITEMS. THE CAR WAS OFF. I OPENED THE LIFT GATE USING THE BUTTON UNDER THE HANDLE.THE DOOR OPENED FULLY. I REACHED IN THE CAR TO REMOVE LUGGAGE. THE DOOR CLOSED QUICKLY ON MY BACK AND STOPPED JUST BEFORE PINNING ME IN THE DOOR WAY. THE DOOR IMMEDIATELY OPENED A SECOND TIME AND I MOVED QUICKLY OUT OF THE WAY. AS SOON AS IT OPENED FULLY,IT SLAMMED COMPLETELY SHUT. I AM STILL UNABLE TO USE THE LIFT GATE SAFELY.