2009 Toyota Sienna Owners Manual - Page 220

2-3. Operating the lights and wipers Washer/wiper dual operation Wipers operate automatically. n The windshield wipers and washer can be operated when The engine switch is in the "ON" position. n If no windshield washer fluid sprays Check that the washer nozzles are not blocked if there is washer fluid in the windshield washer fluid reservoir. NOTICE n When the windshield is dry Do not use the wipers, as they may damage the windshield. n When there is no washer fluid spray from the nozzle Damage to the washer fluid pump may be caused if the lever is pulled toward you and held continually. n When a nozzle is blocked Do not try to clear it with a pin or other object. The nozzle will be damaged. 192