Lexus GS 450h2011 Manual page 174

2-3. Operating the lights and windshield wipers
Rain-sensing windshield wipers
With
sensor detects falling rain. The system automatically adjusts wiper
timing in accordance with rain volume and vehicle speed.
174
GS_HV_U (OM30C14U)
May 21, 2010 2:41 pm
selected, the wipers will operate automatically when the
Washer/wiper dual operation
Wipers will automatically oper-
ate a couple of times after the
washer squirts.
Off
Rain-sensing
operation
Low speed
operation
High speed wiper
operation
Temporary operation
wiper
wiper