2002 Cadillac DeVille Owner's Manual - Page 127

Mirrors Electrochromic Day/Night Rearview Mirror with Compass When cleaning the mirror, use a paper towel or similar material dampened with glass cleaner. Do not spray glass cleaner directly on the mirror as that may cause the liquid cleaner to enter the mirror housing. Mirror Operation To turn on the automatic dimming feature, press and hold the on/off button for about three seconds. To turn off automatic dimming, press and hold the on/off button for about three seconds again. The indicator light will illuminate when this feature is active. The automatic dimming feature is active each time the vehicle is started. Your vehicle has an electrochromic inside rearview mirror with a compass. Your vehicle's mirror also contains OnStarR controls. For more information about OnStar, see "OnStar" in the Index. (On/Off): This is the on/off button, located on the lower left side of the mirror for the electrochromic and compass functions of the rearview mirror. The mirror also includes an eight-point compass display in the upper right corner of the mirror face. When on, the compass automatically calibrates as the vehicle is driven. Compass Operation Press the on/off button once to turn the compass on or off. When the ignition and the compass feature are on, the compass will show two character boxes for approximately two seconds. After two seconds, the mirror will display the compass heading. 2-59