2008 Subaru Legacy Owner's Manual - Page 171

3-52 Instruments and controls When the wiper switch is in the " " position, turn the dial to adjust the operating interval of the wiper. The operating interval can be adjusted continuously from the shortest interval to the longest. Two click stop positions of the dial may help you to aim at your desired interval. The operating interval can be adjusted in nine steps. ! Washer Sedan & Rear window wiper and washer switch (Station wagon) To wash the windshield, push the washer button at the end of the wiper control lever. The washer fluid sprays until you release the washer button. The wipers operate while you push the button. : Washer (accompanied by wiper operation) ON: Continuous INT: Intermittent OFF: Park : Washer Station wagon ! Rear wiper To turn the rear wiper on, turn the knob on the end of the wiper control lever upward to the "INT" or "ON" position. To turn the wiper off, return the knob on the end of the lever to the "OFF" position. With the switch turned to the "INT" position, the rear wiper will operate intermittently at intervals corresponding to the vehicle speed (longer when the vehicle