Display Settings
Press the Config button on the Home Page or the CONFIG button on the faceplate, then select Display Settings from the list.
The following options may display:
Dimming Mode: Press to change the screen background. The Automatic setting adjusts the screen background automatically depending on the exterior lighting conditions.
To change the overall brightness setting for the display, use the vehicle interior lighting instrument panel illumination control.
See also:
Vehicle Overview
Buick brings back one of its well-known nameplates — Regal — for its new
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Service Bulletins
Service Bulletins give additional
technical service information
needed to knowledgeably service
General Motors cars and trucks.
Each bulletin contains instructions
to assist in the diagnosis ...
Interior Mirrors
Adjustment
Hold the rearview mirror in the center and move it to view the area behind the
vehicle.
Manual Rearview Mirror
For vehicles with a manual rearview mirror, push the tab forward for dayt ...