2009 Cadillac DTS Owner's Manual - Page 114

Mirrors Automatic Dimming Rearview Mirror The vehicle has an automatic dimming inside rearview mirror with a compass display. The mirror may also have OnStar® controls and Intellibeam™. For more information on Intellibeam™, see "Intellibeam Intelligent High-Beam Headlamp Control System" under Exterior Lamps on page 3-29. For more information about OnStar®, see OnStar® System on page 2-51. Cleaning the Mirror Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water. Compass Compass Operation Press O or AUTO 3 , depending on the vehicle, to turn the compass on or off. When the ignition and the compass feature are on, after a few seconds, the mirror will display the compass heading. The compass automatically calibrates as the vehicle is driven. Automatic Dimming Mirror Operation 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. Press and hold O for about three seconds to turn the dimming feature and compass display on or off. AUTO 3 (Vehicles with Intellibeam™): Press and hold for approximately three seconds to turn the compass display on or off. Compass Calibration If after a few seconds, the display does not show the correct direction, (for example, N for North), there may be a strong magnetic field interfering with the compass. Interference can be caused by a magnetic antenna mount, magnetic note pad holder or a similar magnetic item. O (On/Off): 2-38