This mirror has a lever located at the bottom of the mirror. This lever is used to change the mirror from the day to night position. To reduce glare from the headlamps behind you while driving at night, turn the lever 90 degrees. To return the mirror back to the day position, return the lever to it original position.

There are three OnStar® buttons located at the bottom of the mirror face. See your retailer for more information on the system and how to subscribe to OnStar®. For more information about OnStar® and the services it provides, see OnStar® System .