Windshield Wipers And Washer; Intermittent Wiper With Interval Adjuster - Lexus IS250 2009 Service Manual

2-3. Operating the lights and windshield wipers

Windshield wipers and washer

Intermittent wiper with interval adjuster

Wiper intervals can be adjusted for intermittent operation.
160
Intermittent wiper operation
Low speed wiper operation
High speed wiper operation
Temporary operation
Increases the intermittent
windshield wiper frequency
Decreases the intermittent
windshield wiper frequency