Lexus GX460 2021 Owner's Manual /

221
GX460_OM_OM60T19U_(U)4-3. Operating the lights and wipers
4
Driving
Fog light switch
*1or *2
Turns the fog lights off
Turns the fog lights on
*1: For the U.S.A.
*2:For Canada
■Fog lights can be used when
The headlights are on in low beam.
: If equipped
The fog lights secure excellent visibility in difficult driving conditions, such as
in rain and fog.
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2
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than ne cessary when the engine is not running.

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GX460_OM_OM60T19U_(U)4-3. Operating the lights and wipers
Windshield wipers and washer
Operating the lever operates th
e wipers or washer as follows.
Intermittent windshield wipers with interval adjuster
Off
Intermittent operation
Low speed operation
High speed operation
Temporary operation
Wiper intervals can be adjusted when intermittent operation is selected.
Increases the intermittent windshield
wiper frequency
Decreases the intermittent wind-
shield wiper frequency
Operating the wiper lever
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2
3
4
5
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7

GX460_OM_OM60T19U_(U)
2234-3. Operating the lights and wipers
4
Driving
Washer/wiper dual opera-
tion
Pulling the lever operates the wipers
and washer.
The wipers will automatically operate a
couple of times afte r the washer squirts.
Vehicles with headlight cleaners: If the
headlights are on, the headlight cleaners
will operate once.
Rain-sensing windshield wipers
*1 or *2 Off
Rain-sensing operation
*1 or *2
Low speed operation
*1 or *2
High speed operation
*1 or *2
High speed operation
*1: For the U.S.A.
*2:For Canada When “AUTO” is selected, the wipers
will operate automatically when the sen-
sor detects falling rain . The system auto-
matically adjusts wiper timing in
accordance with rain volume and vehi-
cle speed.
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2
3
4
5

224
GX460_OM_OM60T19U_(U)4-3. Operating the lights and wipers
The sensor sensitivity can be adju
sted when “AUTO” is selected.
Increases the sensitivity
Decreases the sensitivity
Washer/wiper dual opera-
tion
Pulling the lever op erates the wipers
and washer.
The wipers operate automatically. (After
operating several times, the wipers
operate one more time after a short
delay to prevent dripping.)
Vehicles with headlight cleaners: If the
headlights are on, the headlight cleaners
will operate once.
■The windshield wiper and washer can be operated when
The engine switch is in IGNITION ON mode.
■Raindrop sensor (vehicles with rain-sensing windshield wipers)
●If the wiper switch is turned to the “AUTO” position while the engine switch is in
IGNITION ON mode, the wipers will operate on ce to show that “AUTO” mode is acti-
vated.
●When the sensor sensitivity ring is turned toward high while in “AUTO” mode, the wip-
ers will operate once to indicate that the sensor sensitivity is enhanced.
●If the temperature of the rain drop sensor is 194 F (90 C) or higher, or 5 F (-15 C) or
lower, the automatic operation may not occur. In this case, operate the wipers in any
mode other than “AUTO”.
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7
8
●The raindrop sensor judges the amount of
raindrops.
An optical sensor is ad opted. It may not oper-
ate properly when sunlight from the rising or
setting of the sun inte rmittently strikes the
windshield, or if bugs etc. are present on the
windshield.

GX460_OM_OM60T19U_(U)
2254-3. Operating the lights and wipers
4
Driving
■Effects of vehicle speed on wiper operation (vehicles with rain-sensing windshield wip-
ers)
With the settings other than “AUTO” also, the time until drip prevention wiper sweep
occurs is changed depending on vehicle speed.
With the low speed wiper operation 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.)
■If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washer fluid in the windshield
washer fluid reservoir.
WARNING
■Caution regarding the use of windshield wipe rs in “AUTO” mode (vehicles with rain-
sensing windshield wipers)
The windshield wipers may operate unexpectedly if the sensor is touched or the wind-
shield is subject to vibration in “AUTO” mo de. Take care that your fingers etc. anything
else does not become caught in the windshield wipers.
■Caution regarding the use of washer fluid
When it is cold, do not use the washer fl uid until the windshield becomes warm. The
fluid may freeze on the windshield and cause lo w visibility. This may lead to an accident,
resulting in death or serious injury.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may overheat.
■When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be cau sed if the lever is pulled toward you and
held continually.
■When a nozzle becomes blocked
In this case, contact your Lexus dealer.
Do not try to clear it with a pin or other object. The nozzle will be damaged.

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GX460_OM_OM60T19U_(U)4-3. Operating the lights and wipers
Rear window wiper and washer
Operating the switch
operates the rear wiper as follows.
*1 or *2 Off
*1 or *2
Intermittent operation
*1 or *2
Normal operation
*1: For the U.S.A.
*2:For Canada
Washer/wiper dual opera-
tion
Pushing the lever operates the wiper
and washer.
The wipers will automatically operate a
couple of times afte r the washer squirts.
■The rear window wiper and washer can be operated when
●The engine switch is in IGNITION ON mode.
●The glass hatch is closed.
■If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washer fluid in the windshield
washer fluid reservoir.
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2
3
4

GX460_OM_OM60T19U_(U)
2274-3. Operating the lights and wipers
4
Driving
NOTICE
■When the rear window is dry
Do not use the wiper, as it may damage the rear window.
■When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may overheat.

228
GX460_OM_OM60T19U_(U)4-3. Operating the lights and wipers
Headlight cleaner switch
Press the switch to clean the headlights.
■The headlight cleaners can be operated when
The engine switch is in IGNITION ON mode
and the headlight switch is turned on.
■Windshield washer linked operation
When the windshield washer is operated with the engine switch in IGNITION ON mode
and the headlights on, the headlight cleaners will operate once. (P. 222)
: If equipped
Washer fluid can be spra yed on the headlights.
NOTICE
■When the washer fluid tank is empty
Do not press the switch continually as the washer fluid pump may overheat.

229
GX460_OM_OM60T19U_(U)4-4. Refueling
4
Driving
Opening the fuel tank cap
●Turn the engine switch off and ensure that all the doors and windows are
closed.
●Confirm the type of fuel.
■Fuel types

P. 570
■Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your Lexu s has a fuel tank opening that only accommo-
dates the special nozzle on unleaded fuel pumps.
■If the malfunction indicator lamp illuminates
The malfunction indicator lamp may illuminate erroneously if refueling is performed
repeatedly when the fuel tank is nearly full.
Perform the following steps to open the fuel tank cap.
Before refueling the vehicle

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GX460_OM_OM60T19U_(U)4-4. Refueling
WARNING
■When refueling the vehicle
Observe the following precautions while refueling the vehicle. Failure to do so may
result in death or serious injury.
●After exiting the vehicle and before opening the fuel door, touch an unpainted metal
surface to discharge any static electricity. It
is important to discharge static electricity
before refueling because sparks resulting fr om static electricity can cause fuel vapors
to ignite while refueling.
●Always hold the grips on the fuel tank cap and turn it slowly to remove it.
A whooshing sound may be heard when the fu el tank cap is loosened. Wait until the
sound cannot be heard before fully removing the cap. In hot weather, pressurized fuel
may spray out of the filler neck and cause injury.
●Do not allow anyone that has not discharged static electricity from their body to come
close to an open fuel tank.
●Do not inhale vaporized fuel.
Fuel contains substances th at are harmful if inhaled.
●Do not smoke while refueling the vehicle.
Doing so may cause the fuel to ignite and cause a fire.
●Do not return to the vehicle or touch any pe rson or object that is statically charged.
This may cause static electricity to build up, resulting in a possible ignition hazard.
■When refueling
Observe the following precautions to prevent fuel overflowing from the fuel tank:
●Securely insert the fuel nozzle into the fuel filler neck.
●Stop filling the tank after the fuel nozzle automatically clicks off.
●Do not top off the fuel tank.
NOTICE
■Refueling
Do not spill fuel during refueling.
Doing so may damage the vehicle, such as causing the emission control systems to
operate abnormally or damaging fuel system components or the vehicle’s painted sur-
face.