If the navigation system needs service and the steps listed here have been followed but there are still problems, see your dealer for assistance.
Problems with Route Guidance
Map Data UpdatesWheel Stud Replacement
Removal Procedure
Raise and suitably support the vehicle. Refer to Lifting and
Jacking the Vehicle.
Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and
Installation.
Remove the wheel bearing/hub. Refer to Rear Wheel Bearing and Hub
Replacement.
Cauti ...
OnStar® Destination Download
The destination download lets an OnStar® subscriber ask an OnStar Advisor to
download a destination to the navigation system. OnStar will send address information
and location coordinates of the destination into the navigation system.
Using Destination Download
If the navigation radio screen i ...
Vehicle Personalization
The audio system controls are used to access the personalization menus for customizing
vehicle features.
CONFIG (Configuration): Press to access the Configuration Settings menu.
MENU/SEL: Press the center of this knob to enter the menus and select
menu items. Turn the knob to scroll through th ...