Buick LaCrosse: Automatic Dimming Rearview Mirror - Interior Mirrors - Keys, Doors, and Windows - Buick LaCrosse Owners ManualBuick LaCrosse: Automatic Dimming Rearview Mirror

On vehicles with an automatic dimming inside rearview mirror the automatic dimming reduces the glare from the headlamps of the vehicle behind you.

Vehicles with OnStar have three control buttons located at the bottom of the mirror. See your dealer for more information about OnStar and how to subscribe to it.

See OnStar Overview.

Cleaning the Mirror

Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water.

    Manual Rearview Mirror
    Adjust the inside rearview mirror for a clear view of the area behind your vehicle. To avoid glare of the headlamps from behind, push the tab forward for daytime and pull it for nighttime us ...

    Windows
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    See also:

    Active Bending Lights (ABL)*
    Headlight pattern with the Active Bending Light function deactivated (left) and activated (right) When this function is activated, the headlight beams adjust laterally to help light up a curve ...

    Head restraints
    WARNING Head restraints supplement the other vehicle safety systems. They may provide additional protection against injury in certain rear end collisions. Adjust the head restraints properly, as ...

    Explanation of general maintenance items
    Additional information on the following items with * is found later in this section. Outside the vehicle The maintenance items listed here should be performed from time to time, unless otherwise ...