2012 Buick LaCrosse Owner Manual - Page 18

1-12 In Brief Reading Lamps There are front and rear reading lamps. Exterior Lighting The rear reading lamps are located in the headliner. # or $ : Press to turn each lamp on or off. The front reading lamps are located in the overhead console. For more information, see: . The exterior lamp control is located on the instrument panel on the outboard side of the steering wheel. Turn the control to the following positions: Dome Lamps on page 6‑6. O : Turns off the exterior lamps. The knob returns to the AUTO position after it is released. Turn to off again to reactivate the AUTO mode. AUTO: Automatically turns the exterior lamps on and off, depending on outside lighting.