2018 Chevrolet Silverado 1500 Owner’s Manual — Interior Mirrors

Adjust the rearview mirror for a clear view of the area behind your vehicle.

If equipped with OnStar, the vehicle may have three control buttons at the bottom of the mirror. See your dealer for more information about OnStar and how to subscribe to it. See OnStar Overview 0 475.

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

If equipped, push the tab forward for daytime use and pull it rearward for nighttime use to avoid glare from the headlamps from behind.

If equipped, the mirror will automatically reduce the glare of the headlamps from behind. The dimming feature comes on each time the vehicle is started.