2011 Cadillac DTS Owner's Manual - Page 182

The exterior lamps control has four positions: O (Off): Turns off the exterior lamps except for Daytime Running Lamps (DRL). AUTO (Automatic): Automatically turns on the headlamps at normal brightness, together with the following: ... IntelliBeam® Intelligent High-Beam Headlamp Control System For vehicles with this feature, be sure to read this entire section before using it. IntelliBeam is an enhancement to the vehicle's headlamp system. Using a digital light sensor on the rearview mirror, this system turns the vehicle's high-beam headlamps on and off according to surrounding traffic conditions. The IntelliBeam system turns the high-beam headlamps on when it is dark enough, there is no other traffic present, and the IntelliBeam system is enabled. Parking Lamps Instrument Panel Lights IntelliBeam® ; (Parking Lamps): Turns on the parking lamps together with the following: ... Instrument Panel Lights License Plate Lamps Taillamps Side Marker Lamps Turning On and Enabling IntelliBeam Press and release the IntelliBeam button on the inside rear view mirror. The IntelliBeam indicator on the mirror turns on to indicate the system is on. Once the system has been turned on, it remains on each time the vehicle is started, but the IntelliBeam system must be enabled. To enable the IntelliBeam system, turn the exterior lamp control to AUTO, with the turn signal/multifunction lever in its neutral position. The High-Beam On Light appears on the instrument panel cluster when the high-beams are on. See Highbeam On Light on page 4‑56. The parking brake indicator light comes on and stays on while the parking lamps are on with the engine off and the ignition in ACC/ACCESSORY or ON/RUN. 2 (Headlamps): Turns on the headlamps together with the previously listed lamps. A warning chime sounds if the driver's door is opened while the ignition switch is off and the headlamps are on. # (Fog Lamps): Press the exterior lamps control to turn on the fog lamps. See Fog Lamps on page 4‑28. 4-24