wipers LEXUS ES300h 2022 User Guide

1704-3. 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.)
Rain-sensing windshield wipers
Operating the lever operates
the wipers or washer as follows. When
AUTO is selected, the wipers will
operate automatically when the sen-
sor detects falling rain. The system
automatically adjusts wiper timing in
accordance with rain volume and vehi-
cle speed. 1
*1 or *2
Off
2 AUTO
Rain-sensing operation
3
*1 or *2
Low speed operation
4
*1 or *2
High speed operation
5
*1 or *2
Temporary operation
*1:For the U.S.A.
*2:For Canada
When AUTO is selected, the sensor
sensitivity can be adjusted by turning
the switch ring.

1714-3. Operating the lights and wipers
4
Driving
6Increases the sensitivity
7 Decreases the sensitivity
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.)
QThe windshield wiper and washer can be
operated when
The power switch is in ON mode.
QEffects of vehicle speed on wiper opera-
tion (vehicles with rain-sensing wind-
shield wipers)
Even when the wipers are not in AUTO
mode, vehicle speed affects the time until
the drip prevention wiper sweep occurs.
With low speed windshield wiper operation selected, wiper operation will be switched
from low speed to intermittent wiper opera-
tion only when the vehicle is stationary.
(However, when the sensor sensitivity is
adjusted to the highest level, the mode can-
not be switched.)
QRaindrop sensor (vehicles with rain-
sensing windshield wipers)
OThe 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.
OIf the wiper switch is turned to AUTO
position while the power switch is in ON
mode, the wipers will operate once to
show that AUTO mode is activated.
OIf the temperature of the raindrop sensor
is 185°F (85°C) or higher, or -22°F (-
30°C) or lower, automatic operation
may not occur. In this case, operate the
wipers in any mode other than AUTO.
QIf 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.
QFront door opening linked windshield
wiper stop function (vehicles with rain-
sensing windshield wipers)
When AUTO is selected and the wind-
shield wipers are operating, if a front door is
opened while the vehicle is stopped and the
P position is selected, operation of the
windshield wipers will be stopped to pre-
vent anyone near the vehicle from being
sprayed by water from the wipers.
When the front door is closed, wiper opera-

1724-3. Operating the lights and wipers
tion will resume.
QTo 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
wipers may be stopped automatically to
protect the windshield wipers. In this case,
turn the windshield wiper switch off and
remove the foreign object, and then use the
windshield wipers.
QWhen stopping the hybrid system in an
emergency while driving
If the windshield wipers are operating when
the hybrid system is stopped, the windshield
wipers will operate in high speed operation.
After the vehicle is stopped, operation will
return to normal when the power switch is
turned to ON mode, or operation will stop
when the driver’s door is opened.
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 the rest position of
the windshield wipers to the service
position using the wiper lever.
QRaising the wipers to the service
position
Within approximately 45 seconds of
turning the power swit ch off, move the
wiper lever to the (U.S.A.) or
(Canada) position and hold it for
approximately 2 seconds or more.
The wipers will move to the service posi-
tion.
WARNING
QCaution regarding the use of wind-
shield wipers in AUTO mode (vehi-
cles with rain-sensing windshield
wipers)
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 fin-
gers or anything else do not become
caught in the windshield wipers.
QCaution 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
QWhen 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.
QWhen 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.
QTo prevent 12-volt battery discharge
Do not leave the wipers on longer than
necessary when the hybrid system is off.
Changing the windshield wiper
rest position/Lifting the wind-
shield wipers

1734-3. Operating the lights and wipers
4
DrivingQLifting the windshield wipers
While holding the hook portion of
the wiper arm, lift the windshield wiper
from the windshield.
QLowering the windshield wipers to the
retracted position
With the windshield wipers placed on the
windshield, turn the power switch to ON
mode and then move the wiper lever to an
operating position. When the wiper switch
is turned off, the windshield wipers will stop
at the retracted position.
A
NOTICE
QWhen lifting the windshield wipers
ODo not lift the windshield wipers when
they are in the retracted position
below the hood. Otherwise, they may
contact the hood, possibly resulting in
damage to a windshield wiper and/or
the hood.
ODo not lift a windshield wiper by the
wiper blade. Otherwise, the wiper
blade may be deformed.
ODo not operate the wiper lever when
the windshield wipers are lifted. Oth-
erwise, the windshield wipers may
contact the hood, possibly resulting in
damage to the windshield wipers
and/or hood.
OMake sure that the wiper arms do not
overlap each other when returning
them. Failure to do so may cause dam-
age to the windshield wipers.

1784-5. Using the driving support systems
WARNING
OKeep the radar sensor and the radar
sensor cover clean at all times.Radar sensor
Radar sensor cover
If the front of the rada r sensor or the front
or back of the radar sensor cover is dirty
or covered with water droplets, snow,
etc., clean it.
Clean the radar sensor and radar sensor
cover with a soft cloth to avoid damaging
them.
ODo not attach accessories, stickers
(including transparent stickers) or
other items to the radar sensor, radar
sensor cover or surrounding area.
ODo not subject the radar sensor or its
surrounding area to a strong impact.
If the radar sensor, front grille, or front
bumper has been subjected to a
strong impact, have the vehicle
inspected by your Lexus dealer.
ODo not disassemble the radar sensor.
ODo not modify or paint the radar sen-
sor or radar sensor cover.
OIn the following cases, the radar sensor
must be recalibrated. Contact your
Lexus dealer for details.
• When the radar sensor or front grille are removed and installed, or replaced
• When the front bumper is replaced
A
B
QTo avoid malfunction of the front
camera
Observe the following precautions.
Otherwise, the front camera may not
operate properly, possibly leading to an
accident resulting in death or serious
injury.
OKeep the windshield clean at all times.
• If the windshield is dirty or covered with an oily film, water droplets, snow,
etc., clean the windshield.
• If a glass coating agent is applied to the windshield, it will still be necessary to
use the windshield wipers to remove
water droplets, etc. from the area of
the windshield in front of the front
camera.
• If the inner side of the windshield where the front camera is installed is
dirty, contact your Lexus dealer.
ODo not attach objects, such as stickers,
transparent stickers, etc., to the outer
side of the windshield in front of the
front camera (shaded area in the illus-
tration).
From the top of the windshield to
approximately 0.4 in. (1 cm) below
the bottom of the front camera
Approximately 7.9 in. (20 cm)
(Approximately 4.0 in. [10 cm] to the
right and left from the center of the
front camera)
A
B

1794-5. Using the driving support systems
4
Driving
WARNING
OIf the part of the windshield in front of
the front camera is fogged up or cov-
ered with condensation or ice, use the
windshield defogger to remove the
fog, condensation or ice. (P.271)
OIf water droplets cannot be properly
removed from the area of the wind-
shield in front of the front camera by
the windshield wipers, replace the
wiper insert or wiper blade.
ODo not attach window tint to the wind-
shield.
OReplace the windshield if it is damaged
or cracked. After replacing the wind-
shield, the front camera must be
recalibrated. Contact your Lexus
dealer for details.
ODo not allow liquids to contact the
front camera.
ODo not allow bright lights to shine into
the front camera.
ODo not dirty or damage the front cam-
era.
When cleaning the inside of the wind-
shield, do not allow glass cleaner to
contact the lens of the front camera.
Also, do not touch the lens.
If the lens is dirty or damaged, contact
your Lexus dealer.
ODo not subject the front camera to a
strong impact.
ODo not change the installation position
or direction of the front camera or
remove it.
ODo not disassemble the front camera.
ODo not modify any components of the
vehicle around the front camera
(inside rear view mirror, etc.) or ceil-
ing.
ODo not attach any accessories to the
hood, front grille or front bumper that
may obstruct the front camera. Con-
tact your Lexus dealer for details.
OIf a surfboard or other long object is to
be mounted on the roof, make sure
that it will not obstruct the front cam-
era.
ODo not modify the headlights or other
lights.

2614-6. Driving tips
4
Driving
or move a wiper that is frozen. Pour
warm water over the frozen area to
melt the ice. Wipe away the water
immediately to prevent it from
freezing.
 To ensure proper operation of the
climate control system fan, remove
any snow that has accumulated on
the air inlet vents in front of the
windshield.
 Check for and remove any excess
ice or snow that may have accumu-
lated on the exterior lights, vehicle’s
roof, chassis, around the tires or on
the brakes.
 Remove any snow or mud from the
bottom of your shoes before getting
in the vehicle.
QTo protect the windshield wipers
 P.172
Accelerate the vehicle slowly, keep a
safe distance between you and the
vehicle ahead, and drive at a reduced
speed suitable to road conditions.
 Park the vehicle and move the shift
lever to P without setting the park-
ing brake. The parking brake may
freeze up, preventing it from being
released. If the vehicle is parked
without setting the parking brake,
make sure to block the wheels.
Failure to do so may be dangerous
because it may cause the vehicle to move unexpectedly, possibly lead-
ing to an accident.
When the parking brake is in automatic
mode, release the parking brake after shift-
ing the shift lever to P. (
P.159)
 If the vehicle is left parked with the
brakes damp in cold temperatures,
there is a possibility of the brakes
freezing.
 If the vehicle is parked without set-
ting the parking brake, confirm that
the shift lever cannot be moved out
of P
*.
*: The shift lever will be locked if it is
attempted to be shifted from P to any
other position without depressing the
brake pedal. If the shift lever can be
shifted from P, there may be a problem
with the shift lock system. Have the vehi-
cle inspected by your Lexus dealer
immediately.
Vehicles with 17-inch tires
Use the correct tire chain size when
mounting the tire chains.
Chain size is regulated for each tire
size.
When driving the vehicle
When parking the vehicle
WARNING
QWhen parking the vehicle
When parking the vehicle without apply-
ing the parking brake, make sure to
chock the wheels. If you do not chock the
wheels, the vehicle may move unexpect-
edly, possibly resulting in an accident.
Selecting tire chains

2624-6. Driving tips
Side chain:0.12 in. (3 mm) in diameter
0.39 in. (10 mm) in width
1.18 in. (30 mm) in length
Cross chain:
0.16 in. (4 mm) in diameter
0.55 in. (14 mm) in width
0.98 in. (25 mm) in length
Vehicles with 18-inch/19-inch tires
Tire chains cannot be mounted.
Snow tires should be used instead.
Regulations regarding the use of tire
chains vary depending on location and
type of road. Always check local regu-
lations before installing chains.
QTire chain installation
Observe the following precautions when
installing and re moving chains:
OInstall and remove tire chains in a safe
location.
OInstall tire chains on the front tires. Do not
install tire chains on the rear tires.
OInstall tire chains on front tires as tightly as possible. Retighten chains after driving
1/4 - 1/2 mile (0.5 - 1.0 km).
OInstall tire chains following the instruc-
tions provided with the tire chains.
To enable the windshield wipers to be
lifted when heavy snow or icy condi-
tions are expected, change the rest
position of the windshield wipers from
the retracted position below the hood
to the service position using the wiper
lever. (
P.172)
Regulations on the use of tire
chains (vehicles with 17-inch
tires)
A
B
C
D
E
F
NOTICE
QFitting tire chains
The tire pressure warning valves and
transmitters may not function correctly
when tire chains are fitted.
Windshield wipers

3106-1. Maintenance and care
WARNING
QPrecaution regarding the rear
bumper with Blind Spot Monitor
If the paint of the rear bumper is chipped
or scratched, the system may malfunc-
tion. If this occurs, consult your Lexus
dealer.
NOTICE
QTo prevent paint deterioration and
corrosion on the body and compo-
nents (aluminum wheels etc.)
OWash the vehicle immediately in the
following cases:
• After driving near the sea coast
• After driving on salted roads
• If coal tar, pollen or tree sap is present on the paint surface
• If dead insects, insect droppings or bird droppings are present on the
paint surface
• After driving in an area contaminated with soot, oily smoke, mine dust, iron
powder or chemical substances
• If the vehicle becomes heavily soiled with dust or mud
• If liquids such as benzene and gasoline are spilled on the paint surface
OIf the paint is chipped or scratched,
have it repaired immediately.
OTo prevent the wheels from corroding,
remove any dirt and store in a place
with low humidity when storing the
wheels.
QCleaning the exterior lights
OWash carefully. Do not use organic
substances or scrub with a hard brush.
This may damage the surfaces of the
lights.
ODo not apply wax to the surfaces of the
lights.
Wax may cause damage to the lenses.
QWhen using an automatic car wash
(vehicles with rain-s ensing windshield
wipers)
Set the wiper switch to the off position.
If the wiper switch is in “AUTO”, the wip-
ers may operate and the wiper blades
may be damaged.
QWhen using a high pressure car wash
OWhen washing the vehicle, do not
spray the camera or its surrounding
area directly with a high pressure
washer. Shock applied from high pres-
sure water may cause the device to not
operate normally.
ODo not spray water directly on the
radar which is equipped behind the
emblem. Otherwise it may cause the
device to be damaged.
ODo not bring the nozzle tip close to
boots (rubber or resin manufactured
cover), connectors or the following
parts. The parts may be damaged if
they come into contact with high-pres-
sure water.
• Traction related parts
•Steering parts
• Suspension parts
• Brake parts
OKeep the cleaning nozzle at least 11.9
in. (30 cm) away from the vehicle
body. Otherwise resin section, such as
moldings and bumpers, may be
deformed and damaged. Also, do not
continuously hold the nozzle in the
same place.
ODo not spray the lower part of the
windshield continuously.
If water enters the air conditioning sys-
tem intake located near the lower part
of the windshield, the air conditioning
system may not operate correctly.
ODo not wash the underside of the vehi-
cle using a high pressure car washer.

Alphabetical index459
Rear view mirrorInside rear view mirror.............................. 127
Outside rear view mirrors ......................128
Rear window defogger ............................... 271
Refueling ........................................................... 174 Capacity .........................................................403
Fuel types.......................................................403
If the fuel filler door cannot be opened........................................................................ 388
Opening the fuel tank cap ...................... 174
Regenerative braking ................................... 60
Remote Touch .............................................. 264
Replacing Electronic key battery.............................. 347
Fuses ................................................................ 349
Light bulbs..................................................... 352
Tires .................................................................. 379
Resetting the message indicating mainte- nance is required ........................................314
Rev indicator .................................................... 82
Rev peak............................................................. 83
Road Sign Assist ............................................201
RSA (Road Sign Assist) ..............................201
S
Seat belt reminder light............................. 367
Seat belts............................................................ 24 Adjusting the seat belt................................ 26
Automatic Locking Retractor ................ 26
Child restraint system installation......... 44
Cleaning and maintaining the seat belt............................................................................ 311
Emergency Locking Retractor .............. 26
How to wear your seat belt..................... 25
How your child should wear the seat belt ............................................................................ 25
Pregnant women, proper seat belt use .............................................................................24
Reminder light and buzzer ................... 367
Seat belt extender ........................................ 25
Seat belt pretensioners ...............................27
SRS warning light ......................................365 Seat heaters ................................................... 278
Seating capacity.............................................146
Seat position memory................................... 121
Seats....................................................................120
Adjustment precautions .......................... 120
Adjustment ..................................................... 120
Child seats/child restraint system instal-lation ................................................................. 43
Cleaning ............................................................ 311
Driving position memory .......................... 121
Head restraints..............................................124
Power easy access system ...................... 121
Properly sitting in the seat ........................ 23
Seat heaters ..................................................278
Seat position memory ................................ 121
Seat ventilators ............................................278
Seat ventilators ............................................. 278
Secondary Collision Brake ..................... 253
Sensor AHB (Automatic High Beam) ............. 166
Automatic headlight system .................. 163
Inside rear view mirror ............................. 128
Intuitive parking assist .............................. 222
LTA (Lane Tracing Assist) ......................192
Parking Support Brake function (rear-crossing vehicles)...................................249
Parking Support Brake function (static objects) ........................................................ 247
Radar sensor ........................................177, 215
Rain-sensing windshield wipers ............ 171
RCTA.................................................................231
Service plug ...................................................... 62
Service reminder message .......................314
S-FLOW mode .............................................276
Shift lever Hybrid transmission................................... 154
Shift lever light .............................................. 282
Side airbags ...................................................... 28
Side marker lights..........................................163 Light switch .................................................... 163
Side mirrors .....................................................128 Adjustment ..................................................... 128