2003 Oldsmobile Silhouette Owner's Manual - Page 174

Interior Lamps Instrument Panel Brightness This feature controls the brightness of the instrument panel lights. The thumbwheel for this feature is located below the exterior lamps control. Turn the thumbwheel to the right to brighten the lights or to the left to dim them. Interior Lamps Override This switch is located in the overhead console switchbank. Interior Lamps Control Turn the thumbwheel all the way to the right to turn on the interior lamps, if the interior lamps override switch is off. Turn the thumbwheel to the left to turn the lamps off. Pressing the don't symbol keeps the interior lamps off when any door is opened. Pressing the top of the switch allows the interior lamps to come on when any door is opened. Dome Lamp The dome lamp is located in the headliner and has two buttons to manually turn on and off the lamp.The dome lamp will come on each time you open a door,unless you turn on the interior lamps override feature. See "Interior Lamps Override" earlier in this section. 3-1 7