Seems perfect in terms of not being able to lock your phone in the car. It doesn't 'remember' seat position based on which phone is where -- or, I should say, I

Seems perfect in terms of not being able to lock your phone in the car. It doesn't 'remember' seat position based on which phone is where -- or, I should say, I've never used it. Coincidentally, just the day you posted this, my parents were visiting, and my dad was commenting that the 3 has this functionality from some video he watched. I have no idea how to enable it. It must be new.