OnStar
Buick LaCrosse / Buick LaCrosse Owners Manual / OnStar
See also:
Automatic Dimming Mirror Operation
The automatic dimming mirror function is turned on
automatically each time the ignition is started.
To operate the automatic dimming mirror, do the
following:
1. Make sure the green indicator ...
Horn
Press near the horn symbols or press on the steering wheel pad to sound the horn. ...
Your Vehicle and the Environment
Proper vehicle maintenance not only helps to keep
your vehicle in good working condition, but also
helps the environment. All recommended
maintenance is important. Improper vehicle
maintenance can ...
