Toyota PRIUS ALPHA 2012 Quick Reference Manual page 273

Type B
2-3. Operating the lights and windshield wipers
Washer/wiper dual opera-
tion
The wipers will automatically
operate a couple of times after
the washer squirts.
If the headlights are on, the
headlight cleaner will operate
once.
Intermittent
shield wiper opera-
tion
Low
shield wiper opera-
tion
High
shield wiper opera-
tion
Temporary operation
wind-
speed wind-
speed wind-
259
2