The vehicle may have an automatic dimming inside rearview mirror with a compass and map lights and/or OnStar®.

Vehicles with OnStar have three additional control buttons located at the bottom of the mirror. See your dealer/retailer for more information on the system and how to subscribe to OnStar®. See OnStar® System for more information about the services OnStar provides.

Press the buttons located at the bottom of the mirror to turn the map lights on or off.

Your vehicle may also have a Rear Vision Camera. See Rear Vision Camera (RVC)for more information.

Automatic dimming reduces the glare of lights from behind the vehicle. The dimming feature comes on and the indicator light illuminates each time the vehicle is started.

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