2010 Toyota FJ Cruiser Owners Manual - Page 167

2-3. Operating the lights and wipers Windshield wipers and washer Wiper intervals can be adjusted for intermittent operation (when INT is selected.) Intermittent windshield wiper operation Low speed windshield wiper operation High speed windshield wiper operation 2 When driving Decreases the intermittent windshield wiper frequency Increases the intermittent windshield wiper frequency 147