2011 Toyota Highlander Owners Manual - Page 229
2011 Toyota Highlander Manual
Page 229 highlights
2-3. Operating the lights and wipers Windshield wipers and washer Wiper intervals can be adjusted for intermittent operation. Intermittent windshield wiper operation Low speed windshield wiper operation High speed windshield wiper operation Temporary operation When driving 2 Increases the intermittent windshield wiper frequency Decreases the intermittent windshield wiper frequency 201