Cellular and GPS Antennas
Avoid placing items over or near the antenna to prevent blocking cellular and GPS signal reception.
Cellular reception is required for OnStar to send remote signals to the vehicle.
See also:
Checking Brake Fluid
Check brake fluid by looking at the brake fluid reservoir. See Engine Compartment
Overview .
The fluid level should be above MIN. If it is not, have the brake hydraulic system
checked to ...
Navigation System
The navigation system provides detailed maps of most major freeways and roads
throughout the United States and Canada. After a destination has been set, the system
provides turn-by-turn instructio ...
Vehicle Security
This vehicle has theft-deterrent features; however, they do not make it
impossible to steal. ...