See also:

Door Locks (Coupe)
WARNING! Unlocked doors can be dangerous. - Passengers — especially children — can easily open the doors and fall out of a moving vehicle. When a door is locked it will not open. You incr ...

Safety
Six airbags, including seat-mounted side-impact airbags for the front passengers and side curtain-type airbags that protect outboard front and rear occupants, are standard. All-disc antilock brake ...

OnStar Personal Identification Number (PIN)
A PIN is needed to access some of the OnStar services, like Remote Door Unlock and Stolen Vehicle Assistance. You will be prompted to change the PIN the first time when speaking with an Advi ...