GL locking/unlocking
This makes sense, since when you're driving alone you normally hit the unlock button only once to open the driver's door. When you're travling with passengers, you hit it a second time to unlock the remaining doors, so when you arrive at your destination those doors once again unlock to let them out. If the internal setting were permanently changed to only unlock the driver's door, then you'd have to manually unlock the passenger doors each time (or they would have to pull up the locking knobs) before they could exit the vehicle. That would become old pretty fast.




