See also:

Power Door Locks
(Unlock): Press to unlock all doors. (Lock): Press to lock all doors. See “Power Door Locks” in Vehicle Personalization . ...

Language
Select the Language menu and the following will be displayed: • English • French • Spanish Turn the Menu knob to select the language. Press SELECT to confirm the selection. Press BACK ...

Vehicle and Power Issues
OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not o ...