Windshield Wipers And Washer (Type A) - Toyota prius Owner's Manual

2-3. Operating the lights and windshield wipers

Windshield wipers and washer (type A)

Intermittent windshield wipers with interval adjuster (if
equipped)
The wiper operation is selected by moving the lever as follows.
When intermittent windshield wiper operation is selected, wiper
intervals can be also adjusted.
276
PRIUS_OM_OM47871E_(EE)
Intermittent wiper operation
Low speed wiper operation
High speed wiper operation
Temporary operation