Toyota VIOS Owner's Manual page 269

268
4-3. Operating the lights and wipers
Increases the sensitivity
6
Decreases the sensitivity
7
8
Pulling the lever operates the
wipers and washer.
The wiper will automatically
operate a couple of times after
the washer squirts.
(After operating several times,
the wiper operate one more time
after a short delay to prevent
dripping.)
VIOS_OM_GE_OM52L06E(TMT)_OM99V20b(TDB)_OM52L61E(TMP)_0D053(IMC)
Washer/wiper dual
operation