See also:

Lockout Protection
If the key is in the ignition and the power door lock switch is used to lock the doors, all doors will lock and then the driver door will unlock. It is always recommended that the ignition key i ...

Recommended Fluids and Lubricants
Usage Fluid/Lubrican Engine Oil The engine requires engine oil approved to the dexos specification. Oils meeting this specification can be identified with the dexos cer ...

Using the Delete All Name Tags Command
The delete all name tags command deletes all stored phone book name tags and route name tags for OnStar, if stored. To delete all name tags: 1. Press . ► For vehicles without a navigation sy ...