Lexus CT 200H 2016 Owner's Manual page 177

The sensor sensitivity can be adjusted when "AUTO" is selected.
Increases the sensitivity
5
Decreases the sensitivity
6
Washer/wiper dual operation
7
The wipers will automatically operate
a couple of times after the washer
squirts.
Vehicles with headlight cleaners: If
the headlights are on, the headlight
cleaners will operate once.
Type B

Rain-sensing operation
1
Low speed operation
2
High speed operation
3
Temporary operation
4
When "AUTO" is selected, the wip-
ers will operate automatically when
the sensor detects falling rain. The
system automatically adjusts wiper
timing in accordance with rain vol-
ume and vehicle speed.
CT200h_OM_OM76197U_(U)
4-3. Operating the lights and wipers
177
4