2005 Cadillac STS Owner's Manual - Page 164

AUTO (Automatic): Turn the control to this position to put the headlamps in automatic mode. AUTO mode, if enabled, will turn the exterior lamps on and off depending upon how much light is available outside of the vehicle. Due to the "momentary" switch design, your automatic lights may be disabled even if you are in AUTO position. To enable automatic lighting do any of the following: • Turn the headlamp control from AUTO to the parking lamp position. • Turn the headlamp control from AUTO to the headlamp position. Disabling automatic lighting will disable the automatic headlamp operation, DRL, and Intellibeam High-Beams (if equipped). • Turn the headlamp control from AUTO to off and release the switch. It will return back to the AUTO position by itself. ; (Parking Lamps): Turn the control to this position to turn on the parking lamps together with the following: Sidemarker Lamps Taillamps License Plate Lamps Instrument Panel Lights • Turn the headlamp control from the parking lamp position to AUTO. • Turn the headlamp control from the headlamp position to AUTO. To disable automatic lighting do any of the following: • Turn the headlamp control from AUTO to off and release the switch. It will return back to the AUTO position by itself. 5 (Headlamps): Turn the control to this position to turn on the headlamps, together with the previously listed lamps and lights. 3-32