See also:

Adding Destinations to the Address Book
There are two ways to add a destination to the address book: To add the current vehicle position to the address book, press the Mark screen button from the map screen. The system automatically ...

Driver Information Center (DIC)
The DIC display is located at the bottom of the instrument panel cluster. It shows the status of many vehicle systems and enables access to the personalization menu. The DIC buttons are located ...

Unable to Connect to OnStar Message
If there is limited cellular coverage or the cellular network has reached maximum capacity, this message may come on. Push to try the call again or try again after driving a few miles into ...