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:

    LED light bulbs
    The high mounted stoplight consists of a number of LEDs. If any of the LEDs burn out, take your vehicle to your Toyota dealer to have the light replaced. ...

    Alarm
    The system sounds the alarm and flashes the lights when forced entry is detected. ■ Triggering of the alarm The alarm is triggered in the following situations when the alarm is set: χ ...

    If the wireless remote control does not operate properly (vehicles with a smart key system)
    Locking and unlocking the doors: Use the mechanical key. ...