2010 Toyota Highlander Owners Manual - Page 839

2 -3 . Ope ra t ing t he light s a nd w ipe rs Windshie ld w ipe rs a nd w a she r Wiper intervals can be adjusted for intermittent operation. Intermittent windshield wiper operation Low speed windshield wiper operation High speed windshield wiper operation Temporary operation Increases the intermittent windshield wiper frequency Decreases the intermittent windshield wiper frequency 212