2005 Cadillac DeVille Owner's Manual - Page 131

Exterior Lamps The exterior lamp control is located to the left of the steering wheel on the instrument panel. The exterior lamp control has three positions: 9 (Off): Turn the control to this position to turn off all lamps except the Daytime Running Lamps (DRL). ; (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 O (Exterior Lamp Control): Turn the control with this symbol on it to operate the exterior lamps. The parking brake indicator light will come on and stay on while the parking lamps are on with the engine off and the ignition in ACCESSORY or ON. 5 (Headlamps): Turning the control to this position turns on the headlamps, together with the previously listed lamps and lights. 3-15