2013 Lexus GS300h light

2894-3. Operating the lights and wipers
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Driving
GS450h_300h_OM_OM30D53E_(EE)
When AUTO mode is selected, the sensor sensitivity can be
adjusted by turning the switch ring.
Increases the sensitivity
Decreases the sensitivity
Washer/wiper dual operation
Wipers will automatically operate
a couple of times after the washer
squirts.
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2904-3. Operating the lights and wipers
GS450h_300h_OM_OM30D53E_(EE)
The wipers can be used as intermittent windshield wipers, which
operate regardless of vehicle speed or amount of raindrops. The
intermittent windshield wiper operation can be switched when the
vehicle is stopped and the wiper is off. The wiper operation cannot
be switched during AUTO mode or while the intermittent wind-
shield wipers are operating.
Press and hold until the
AUTO mode indicator stops
flashing.
If is pressed and held until the
AUTO mode indicator stops flash-
ing again, it will return to its previ-
ous state.
The windshield wiper and washer can be operated when
The power switch is in ON mode.
Dripping prevention wiper sweep
After washing and wiping operation several times, the wipers operate one
more time after a short delay to prevent dripping.
However, the last sweep will not happen while the vehicle is moving.
Effects of vehicle speed on wiper operation
Intermittent windshield wipers interval changes when the vehicle is
stopped.
With low speed operation selected, wiper operation will be switched from
low speed to intermittent operation only when the vehicle is stationary.
Switching between the intermittent windshield wipers and
rain-sensing windshield wipers (vehicles with rain-sensing
windshield wipers)

2914-3. Operating the lights and wipers
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
Raindrop sensor (vehicles with rain-sensing windshield wipers)
If AUTO mode is selected while the power switch is in ON mode, the wip-
ers 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 mode.
When the windshield wipers are in temporary operation
AUTO mode cannot be activated even if is pressed.
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.
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 intermit-
tently strikes the windshield, or if bugs
etc. are present on the windshield.
CAUTION
Caution regarding the use of windshield wipers in AUTO mode
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 anything else do not become caught in the windshield wip-
ers.
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.

2924-3. Operating the lights and wipers
GS450h_300h_OM_OM30D53E_(EE)
NOTICE
When the windshield is dry
Do not use the wipers, as they may damage the windshield.
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 dealer or repairer, or another
duly qualified and equipped professional.
Do not try to clear it with a pin or other object. The nozzle will be damaged.
When standing the windshield wipers up
Raise the wipers in line with the windshield. (P. 437)
Failure to do so may result in damage to the wipers and/or the hood.

2934-3. Operating the lights and wipers
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
Headlight cleaner switch
Press the switch to clean the
headlights.
The headlight cleaners can be operated when
The power switch is in ON mode and the headlight switch is turned on.
Windshield washer linked operation
When the windshield washer is operated with the power switch in ON mode
and the headlights on, the headlight cleaners will operate once. (P. 285)
Washer fluid can be sprayed on the headlights.
NOTICE
When the washer fluid tank is empty
Do not press the switch continually as the washer fluid pump may overheat.

2954-4. Refueling
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Driving
GS450h_300h_OM_OM30D53E_(EE)
With the doors unlocked, press
the center of the rear edge of
the fuel filler door.
Push until you hear a click and
take your hand away to slightly
open the fuel filler door. Then
open the door fully by hand.
Turn the fuel tank cap slowly
to open.
Hang the fuel tank cap on the
back of the fuel filler door.
Opening the fuel tank cap
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2974-4. Refueling
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
After refueling, turn the fuel
tank cap until you hear a click.
Once the cap is released, it
will turn slightly in the oppo-
site direction.
Close the fuel filler door, and
press the center of the rear
edge of the fuel filler door
until you hear a click.
When you lock the doors, the fuel
filler door will lock also.
Fuel filler door lock condition
The fuel filler door may not be locked even when the vehicle’s doors are
locked in the following conditions:
When operating the door lock button inside the vehicle
When the fuel filler door is closed after the vehicle’s doors are locked
Closing the fuel tank cap
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CAUTION
When replacing the fuel tank cap
Do not use anything but a genuine Lexus fuel tank cap designed for your
vehicle. Doing so may cause a fire or other incident which may result in
death or serious injury.

3184-5. Using the driving support system
GS450h_300h_OM_OM30D53E_(EE)
CAUTION
Handling the radar sensor
Observe the following to ensure the cruise control system can function
effectively.
Otherwise, the system may not function correctly and could result in an
accident.
Keep the sensor and grille cover clean at all times.
Clean the sensor and grille cover with a soft cloth so you do not mark or
damage them.
Do not subject the sensor or surrounding area to a strong impact.
If the sensor moves even slightly off position, the system may malfunc-
tion. If the sensor or surrounding area is subject to a strong impact, always
have the area inspected and adjusted by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Do not disassemble the sensor.
Do not attach accessories or stickers to the sensor, grille cover or sur-
rounding area.
Do not modify or paint the sensor and grille cover.
Do not replace them with non-genuine parts.