My trunk once opened while in my drive way which is on a 10-15deg. Up cline, my trunk will automagically start to close. At the Dealer try to duplicate but can't. Any input ir you have same?

 

Ok, did you accidentally hit the button with you knee? Or press the button on the keyfob to open the trunk? As you explained, you are in your car, in your driveway and then the trunk opened once? Or does this happen every day? I personally haven't seen anyone else in these forum have trunk self-opening issues. I think the only ways to open the trunk is, 1. key fob, 2. dash button, 3. trunk button.

 

4. Kick sensor under the bumper.

 

5. The trunk can be also opened using the mechanical key. (Page 100 and 436 of manual)