2012 Toyota Corolla Owners Manual - Page 151

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 Increases the intermittent windshield wiper frequency* Decreases the intermittent windshield wiper frequency* *: The interval adjuster may not be equipped depending on the grade. 166