1996 Buick Century Owner's Manual - Page 88

The rearwindow washedwiper switch is at the centerof the instrument panel. Press the top of the switch labeled WASH and the rear wiper will run at a constant speed. Cruise Control (Option) With cruise control, you can maintain a speed of about 25 mph (40 km/h) or more without keeping your foot on the accelerator. This can really help on long trips. Cruise control does not work at speeds below about 25 mph (40 km/h). When you apply your brakes, the cruise control shuts off. Press the switch further and hold to spray washer fluid while the wiper continues to run. The wiper will continue to run until you press the OFF switch. The rear window washer fluid reservoir is the same reservoir as the windshield washer reservoir. 2-30