See also:

Onstar.com
The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service. Get subscription plan pricing and sign up for OnStar Vehicle ...

Removing the Spare Tire and Tools
To access the spare tire and tools: 1. Open the liftgate. See Liftgate . 2. Press on the bottom of the handle assembly to unlatch it and lift up on the handle. The prop rod locks into pl ...

Global Positioning System (GPS)
The navigation system determines the position of the vehicle by using satellite signals, various vehicle signals, and map data. At times, other interferences such as the satellite condition, road c ...