2004 GMC Canyon Owner's Manual - Page 136

Exterior Lamps AUTO: Turn the knob to this position to automatically turn on the headlamps at normal brightness, together with the following: Sidemarker Lamps Taillamps Parking Lamps Instrument Panel Lights See "Automatic Headlamp System" following, for more information. ;(Parking Lamps): Turn the knob to this position to turn on the parking lamps, together with the following: Sidemarker Lamps Taillamps License Plate Lamps Instrument Panel Lights The control on the driver's side of your instrument panel operates the exterior lamps. O(Exterior Lamps): Turn the knob, located to the right of this symbol, to choose one of the four exterior lamp positions. 2(Headlamps): 9(Off): Turn the knob to this position to turn off all exterior lamps including the DRLs. Turn the knob to this position to turn on the headlamps, together with the previously listed lamps and lights. You can switch your headlamps from low to high beam by pushing the turn signal/multifunction lever toward the instrument panel. 3-12