While I was in my apartment parking garage, I had my automatic trunk door opened. While I was standing in range, the door came down and hit me in the head. As a result I sustained a concussion. I did have the keys in my hand , so I may have accidentally activated the trunk door to close. However, my concern is that there is such sensor to stop the trunk door from continuing to close, or it doesnât work. I called the dealer and they told me that there is sensor, but it only stops once itâs made contact. I believe this is very dangerous and should be evaluated. As I stated earlier I am now suffering from a concussion.