HATCHBACK CAN BE OPENED WITH THE KEYLESS REMOTE. DRIVER OPENED THE HATCHBACK WITH THE KEYLESS REMOTE TO REMOVE SOME CONTENTS FROM THE REAR OF THE VEHICLE. HATCHBACK CLOSED ON ITS OWN, AND HIT THE DRIVER'S NECK AND CONTINUED TO SHUT. DRIVER HAD TO SLIDE 0UT, AND THE HATCH SHUT. VEHICLE DID NOT COME WITH A SENSOR THAT WARNED A PASSENGER THAT THE HATCH WAS CLOSING. *AK