2018 Lexus LC500 wiper fluid

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Pictorial index
Parking brake switch..............................................................................................P.187
Applying/releasing ............................................................................................................P .187
Precautions against winter season............................................................................ P.270
Warning buzzer/message ................................................................................ P.372, 379
Turn signal lever ......................................................................................................P.186
Headlight switch ....................................................................................................... P.191
Headlights/front position lights/tail lights/daytime running lights ................. P.191
Rear fog light ................................................................................................................. ....... P.196
Windshield wiper and washer switch ................................................................ P.196
Usage .......................................................................................................................... ............ P.196
Adding washer fluid......................................................................................................... P.3 24
Warning messages ...........................................................................................................P.37 9
Headlight cleaners............................................................................................................. P.196
Emergency flasher switch .................................................................................. P.360
Hood lock release lever ........................................................................................P.316
Tilt and telescopic steering control switch ......................................................P.145
Adjustment ..................................................................................................................... .......P.145
Driving position memory.................................................................................................P.140
Air conditioning system....................................................................................... P.280
Usage .......................................................................................................................... .......... P.280
Rear window defogger ....................................................................................................P.281
Audio system*
Trunk opener main switch ....................................................................................P.122
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.
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Pictorial index
Parking brake switch..............................................................................................P.187
Applying/releasing ............................................................................................................P .187
Precautions against winter season............................................................................ P.270
Warning buzzer/message ................................................................................ P.372, 379
Turn signal lever ......................................................................................................P.186
Headlight switch ....................................................................................................... P.191
Headlights/front position lights/tail lights/daytime running lights ................. P.191
Rear fog light ................................................................................................................. ....... P.196
Windshield wiper and washer switch ................................................................ P.196
Usage .......................................................................................................................... ............ P.196
Adding washer fluid......................................................................................................... P.3 24
Warning messages ...........................................................................................................P.37 9
Headlight cleaners............................................................................................................. P.196
Emergency flasher switch .................................................................................. P.360
Hood lock release lever ........................................................................................P.316
Tilt and telescopic steering control switch ......................................................P.145
Adjustment ..................................................................................................................... .......P.145
Driving position memory.................................................................................................P.140
Air conditioning system....................................................................................... P.280
Usage .......................................................................................................................... .......... P.280
Rear window defogger ....................................................................................................P.281
Audio system*
Trunk opener main switch ....................................................................................P.122
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.
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4-3. Operating the lights and wipers
Driving
1 Off
2 Rain-sensing operation
3 Low speed operation
4 High speed operation
5 Temporary operation
When AUTO is selected, the sensor
sensitivity can be adjusted by turning
the switch ring.
6 Increases the sensitivity
7 Decreases the sensitivity
8 Washer/wiper dual operation
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 is
in IGNITION 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

is in
IGNITION 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 is
in IGNITION 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.

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4-3. Operating the lights and wipers
■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
the foreign object, and then use the wind- shield wipers.
■When stopping the engine tem> in an emergency while driving
If the windshield wipe rs are operating when
the engine is stopped, the windshield wipers will operate in high speed operation. After the vehicle is stopped,
operation will return to normal when the engine switch is turned to IGNITION ON mode , or
operation will stop when the driver’s door is opened.
■Customization
The rain-sensing operation setting can be changed. (Customizable features: P.423)
When the windshield wipers are not
being used, they retract to below the
hood. To enable the windshield wipers
to be lifted when parking in cold condi-
tions or when replacing a windshield
wiper insert, change th e rest position of
the windshield wipers to the service
WARNING
■Caution regarding the use of wind- shield wipers in AUTO mode
The windshield wipers may operate unexpectedly if the sensor is touched or the windshield is subject to vibration in
AU TO mod e . T ak e c are t ha t you r fin ge rs or anything else do not become caught in the windshield wipers.
■Caution regarding the use of washer
fluid
When it is cold, do not use the washer
fluid until the windshield becomes warm. The fluid may freeze on the windshield and cause low visibility. This may lead to
an accident, resulting in death or serious injury.
NOTICE
■When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled toward
you and held continually.
■When a nozzle becomes blocked
In this case, contact any authorized
Lexus retailer or Lexus authorized repairer, or any reliable repairer. Do not try to clear it with a pin or other
object. The nozzle will be damaged.
Changing the windshield wiper
rest position/Lifting the wind-
shield wipers