nope, the keys have auto lock/unlock when u come near or away from your car. If you lost your key fob, all u need to do is punch in ur password and u can open the door. However, there is a special sequence u must do for the knockpad to allow user input. If you tap it twice, it pages the control, tapping the knock pad in a certain order (not goin to mention how) will allow you a time from of a min or so to enter ur 4 - 5 digit number. So far, watching the video, u can see a few numbers. hey qkrgjsdud, make sure u read the manual and change ur password often, cuz u never know when we will jack ur car lol =)