Lexus RX 450h 2012 Owner's Manual page 235

2-3. Operating the lights and windshield wipers
If the wiper switch is turned to the
●
in ON mode, the wipers will operate once to show that AUTO mode is acti-
vated.
When the sensor sensitivity ring is turned toward high while in AUTO mode, the
●
wipers will operate once to indicate that the sensor sensitivity is enhanced.
If the temperature of the raindrop sensor is 194°F (90°C) or higher, or 5°F
●
(-15°C) or lower, automatic operation may not occur.
In this case, operate the wipers in any mode other than "AUTO".
If no windshield washer fluid sprays
■
Check that the washer nozzles are not blocked if there is washer fluid in the wind-
shield washer fluid reservoir.
CAUTION
Caution regarding the use of windshield wipers in AUTO mode (vehicles with
■
rain-sensing windshield wipers)
The windshield wipers may operate unexpectedly if the sensor is touched or the
windshield is subject to vibration in AUTO mode. Take care that your fingers or any-
thing else do not become caught in the windshield wipers.
NOTICE
When the windshield is dry
■
Do not use the wipers, as they may damage the windshield.
When the washer fluid tank is empty
■
Damage to the washer fluid pump may be caused if the lever is pulled toward you
and held continually.
When a nozzle becomes blocked
■
Do not try to clear it with a pin or other object. The nozzle will be damaged.
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position while the "POWER" switch is