Raindrop Sensor; If No Windshield Washer Fluid Sprays; Door Opening Linked Windshield Wiper Stop Function; To Protect The Windshield Wipers - Lexus LC 500 Owner's Manual

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196
4-3. Operating the lights and wipers
8
Washer/wiper dual opera-
tion
Pulling the lever operates the wipers and
washer.
The wipers will automatically operate a
couple of times after the washer squirts.
(After operating several times, the wipers
operate once more time after a short delay
to prevent dripping. However, the dripping
prevention does not operate while the
vehicle is moving.)
When the engine switch <power switch> is
in IGNITION ON mode <ON mode> and
the headlights are on, if the lever is pulled,
the headlight cleaners will operate once.
After this, the headlight cleaners will oper-
ate every 5th time the lever is pulled.
The windshield wiper and washer can be
operated when
The engine switch <power switch> is in
IGNITION ON mode <ON mode>.

Raindrop sensor

The raindrop sensor judges the amount
of raindrops.
An optical sensor is adopted. 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 wiper is turned to AUTO position
while the engine switch <power switch> is
in IGNITION ON mode <ON mode>,
the wipers will operate once to show that
AUTO mode is activated.
If the temperature of the raindrop sensor
is 85°C (185°F) or higher, or -30°C (-
22°F) 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.
Door opening linked windshield wiper
stop function
When AUTO is selected and the wind-
shield wipers are operating, if a door is
opened, the operation of the windshield
wipers will be stopped to prevent anyone
near the vehicle from being sprayed by
water from the wipers, provided the vehicle
is stopped. When the door is closed, wiper
operation will resume.

To protect the windshield wipers

If movement of the windshield wipers is
largely restricted by a foreign object such as
snow, the operation of the windshield wip-
ers may be stopped automatically to pro-
tect the windshield wipers. In this case, turn
the windshield wiper switch off and remove

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