Entering the Feature Settings Menu
1. Turn the ignition on.
To avoid excessive drain on the battery, it is recommended that the headlamps are turned off.
2. Press the customization button to enter the feature settings menu.
See also:
Tires
Tires need to be properly inflated,
rotated, and balanced. Maintaining
the tires can save money, fuel, and
can reduce the risk of tire failure.
- Signs that the tires need to be
replaced incl ...
Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher.
If the octane rating is less than 87, an audible knocking noise, commonly
referred to as spark knock, might be heard when d ...
Navigation
OnStar navigation requires the Directions and Connections service plan.
Push to receive directions or have them sent to the vehicle navigation
screen. Destinations can also be forwarded to the veh ...






