Lexus RX450H Manual page 267

2-3. Operating the lights and windshield wipers

The windshield wipers and washer can be operated when
The "POWER" switch is in ON mode.

Effects of vehicle speed on wiper operation
Vehicle speed affects the following even when the wipers are not in AUTO
mode:

Intermittent wiper interval

Wiper operation when the washer is being used (delay until drip preven-
tion wiper sweep occurs)
When low speed wiper operation is selected, wiper operation will be
switched from low speed to intermittent wiper operation only when the
vehicle is stationary.
(However, when the sensor sensitivity is adjusted to the highest level, the
mode cannot be switched.)
244
RX450h_EE
Washer/wiper dual opera-
tion
The wipers will automati-
cally operate a couple of
times after the washer
squirts. (After operating sev-
eral times, the wipers oper-
ate one more time after a
short delay to prevent drip-
ping.)