Give it a second glance it clearly says "auto Lock".
This happened twice so I am guessing theres a logic to this madness, I ran couple of errands while my wife was in the car, the top was down, when I left I took the key with me, the car locked it self and armed the alarm. My wife set off the motion sensors, so I had to come back. This also happened at the dealer.
I have comfort access I love the fact I never have to take the key out of my pocket I just wanted to know is, is this a feature ? if Yes why doesn't it work when the top is up, if you don't lock the doors they stay unlocked.