Vehicle and Power Issues
OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged or disconnected.
See also:
Front Storage Area
To access the front storage area, push down and then
release. Push up and forward to remove. ...
Engine Cooling when Trailer
Towing
The cooling system may temporarily
overheat during severe operating
conditions. See Engine Overheating. ...
Safety
In Insurance Institute for Highway Safety crash tests, the Lucerne rates
Good, the best possible score, in the frontal-offset test and Acceptable in the
side impact. Acceptable is, well, acceptabl ...
