2011 Cadillac DTS Owner's Manual - Page 135

WARNING: (Continued) death. Never run the engine in an enclosed area that has no fresh air ventilation. For more information, see Engine Exhaust on page 3‑32. Mirrors Automatic Dimming Rearview Mirror The vehicle has an automatic dimming inside rearview mirror with a compass display. 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. { WARNING: It can be dangerous to get out of the vehicle if the automatic transmission shift lever is not fully in P (Park) with the parking brake firmly set. The vehicle can roll. Do not leave the vehicle when the engine is running unless you have to. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure the vehicle will not move, even when you are on fairly level ground, always set the parking brake after you move the shift lever to P (Park). Follow the proper steps to be sure the vehicle will not move. See Shifting Into Park on page 3‑29. If parking on a hill and pulling a trailer, see Towing a Trailer on page 5‑26. O (On/Off): 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. See Exterior Lamps on page 4 ‑ 23 for more information. Cleaning the Mirror Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water. 3-33