Maybe this is an oversite on my part, but I was taking someone home they were seated in backseat, the door was locked, thinking they could unlock door from the back, they were unable to, I had to unlock backdoor from the front (with button near fron console of car). I sat in the back and could not find a button to lock or unlock the back door except to ask driver or his passenger to unlock door from the front.. I think this is dangerous, especially in an accident, if something would to happen to the driver and back passenger is trapped. I still do not know where a button for. Had I gotten out of car and left passenger in car, he would have no idea how to unlock doors

- Carroll, MD, USA