My guess is that you would have to turn the Bronco off, lock all the doors and then open and close each door individually from the inside, before getting out. That should theoretically leave each door unlocked and the rear door locked. Might be a pain in the butt. But also I think if you just did the front 2 doors that would probably enough. I don't see a thief trying only the back door and not the front thus leading to them cutting the top. Also maybe there is a way for Forscan to accomplish what you want.