The vehicle may have an automatic dimming rearview mirror that reduces the glare of lights from behind the vehicle. Press the AUTO button located in the lower center of the mirror to turn automatic dimming on and the (off) button located next to the AUTO button to turn automatic dimming off.
It the vehicle has the OnStar® System. The automatic dimming feature is turned on or off by pressing for about three seconds. This button is located on the lower part of the mirror.
Vehicles with OnStar® have three 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.
Cleaning the Mirror
Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water.
