2012 Toyota Sienna Owners Manual - Page 318
2012 Toyota Sienna Manual
Page 318 highlights
2-3. Operating the lights and wipers Increases the intermittent windshield wiper frequency Decreases the intermittent windshield wiper frequency Washer/wiper dual operation The wipers will automatically operate a couple of times after the washer squirts. 284 SIENNA_U (OM45477U)