2012 Toyota Highlander Owners Manual - Page 197

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. Type A Intermittent windshield wiper operation Low speed windshield wiper operation High speed windshield wiper operation Temporary operation 2 When driving Increases the intermittent windshield wiper frequency Decreases the intermittent windshield wiper frequency 221