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As an optical sensor is used, it may not operate properly when sunlight from the rising
or setting of the sun intermittently strikes the windshield, or if bugs, etc. are present on
the windshield.
●
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 mode.
Using the front washers
WARNING
When it is cold, do not use the washer fluid until the windshield is warm.
The fluid may freeze on the windshield, decreasing visibility, possibly leading to an
accident.
NOTICE
If a washer nozzle is blocked, contact your Lexus dealer.
Do not try to clear it with a pin or other object. The nozzle will be damaged.
Pull the lever.
The front wipers and washers will operate.
The front wipers will automatically operate a cou-
ple of times after the front washers operate.
Vehicles with headlight cleaners: When the
headlights are on and the lever is pulled and held,
the headlight cleaners will operate once. After
this, the headlight cleaners will operate every 5th time the lever is pulled.
NOTICE
If washer fluid does not spray, do not operate the switch continuously as doing so may
damage the washer fluid pump.
3-3. Driving in the rain
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