2022 LEXUS ES300h fog light

2034-5. Using the driving support systems
4
Driving
2Press or of the meter control
switches and select “Vehicle Settings”,
then press “OK”
3 Press or of the meter control
switches and sele ct , then press
“OK”
4 Press or of the meter control
switches and select “RSA”, then press
“OK”
QAutomatic turn-off of RSA sign display
In the following situations, a displayed
speed limit sign and/or do not enter sign
will stop being displayed automatically:
ONo sign has been recognized for a cer-
tain distance.
OThe road changes due to a left or right
turn, etc.
In the following situations, stop and yield
signs will stop being displayed automati-
cally:
OThe system determines that your vehicle
has passed the sign.
OThe road changes due to a left or right
turn, etc.
QConditions in whic h the function may
not operate or detect correctly
In the following situations, RSA does not
operate normally and may not recognize
signs, display the inco rrect sign, etc. How-
ever, this does not indicate a malfunction.
OThe front camera is misaligned due to a
strong impact being applied to the sen-
sor, etc.
ODirt, snow, stickers, etc. are on the wind-
shield near the front camera.
OIn inclement weather such as heavy rain,
fog, snow or sand storms.
OLight from an oncoming vehicle, the sun,
etc. enters the front camera.
OThe sign is dirty, faded, tilted or bent.
OThe contrast of electronic sign is low.
OAll or part of the sign is hidden by the
leaves of a tree, a pole, etc.
OThe sign is only visible to the front camera for a short amount of time.
OThe driving scene (turning, lane change,
etc.) is judged incorrectly.
OIf a sign not appropriate for the currently
traveled lane, but the sign exists directly
after a freeway branches, or in an adja-
cent lane just before merging.
OStickers are attached to the rear of the
preceding vehicle.
OA sign resembling a system compatible
sign is recognized.
OSide road speed signs may be detected
and displayed (if positioned in sight of the
front camera) while the vehicle is travel-
ing on the main road.
ORoundabout exit road speed signs may
be detected and displayed (if positioned
in sight of the front camera) while travel-
ing on a roundabout.
OThe front of the vehicle is raised or low-
ered due to the carried load.
OThe surrounding brightness is not suffi-
cient or changes suddenly.
OWhen a sign intended for trucks, etc. is
recognized.
OThe navigation system map data is out-
dated.
OThe navigation system is not operating.
OThe speed informatio
n displayed on the
meter and on the navigation system may
be different due to the navigation system
using map data.
QSpeed limit sign display
If the power switch was last turned off while
a speed limit sign was displayed on the
multi-information display, the same sign dis-
plays again when the power switch is turned
to ON.
QIf “RSA Malfunction Visit Your Dealer”
is shown
The system may be malfunctioning. Have
the vehicle inspected by your Lexus dealer.
QCustomization
Some functions can be customized. (Cus-
tomizable features: P.421)

2244-5. Using the driving support systems
and turn it on. If the system is dis-
abled, it will remain off even if the
power switch is turned to ON mode
after the power switch has been turned
off.
QThe system can be operated when
OThe power switch is in ON mode.
OIntuitive parking assist function is on.
OThe vehicle speed is less than about 6
mph (10 km/h).
OA shift lever is shifted to a position other
than P.
QSetting the buzzer volume
The buzzer volume can be adjusted on the
multi-information display. ( P.222)
QIf “Parking Assist Unavailable Clean
Parking Assist Sensor” is displayed on
the multi-information display
A sensor may be covered with ice, snow,
dirt, etc. Remove the ice, snow, dirt, etc.,
from the sensor to return the system to nor-
mal.
Also, due to ice forming on a sensor at low
temperatures, a warning message may be
displayed or the sensor may not be able to
detect an object. Once the ice melts, the
system will return to normal.
WARNING
QCautions regarding the use of the
system
There is a limit to the degree of recogni-
tion accuracy and control performance
that this system can provide, do not
overly rely on this system. The driver is
always responsible for paying attention
to the vehicle’s surroundings and driving
safely.
QTo ensure the system can operate
properly
Observe the following precautions.
Failing to do so may result in the vehicle
being unable to be driven safely and pos-
sibly cause an accident.
ODo not damage the sensors, and
always keep them clean.
ODo not attach a sticker or install an
electronic component, such as a
backlit license plate (especially fluo-
rescent type), fog lights, fender pole or
wireless antenna near a radar sensor.
ODo not subject the surrounding area of
the sensor to a strong impact. If sub-
jected to an impact, have the vehicle
inspected by your Lexus dealer. If the
front or rear bumper needs to be
removed/installed or replaced, con-
tact your Lexus dealer.
ODo not modify, disassemble or paint
the sensors.
ODo not attach a license plate cover.
OKeep your tires properly inflated.
QWhen to disable the function
In the following situations, disable the
function as it may operate even though
there is no possibility of a collision.
OFailing to observe the warnings above.
OA non-genuine Lexus suspension
(lowered suspension, etc.) is installed.
QNotes when washing the vehicle
Do not apply intensive bursts of water or
steam to the sensor area. Doing so may
result in the sensor malfunctioning.
OWhen using a high pressure washer to
wash the vehicle, do not spray the sen-
sors directly, as doing so may cause a
sensor to malfunction.
OWhen using steam to clean the vehi-
cle, do not direct steam too close to
the sensors as doing so may cause a
sensor to malfunction.

2384-5. Using the driving support systems
QSituations in which the system may not
operate properly
OSome pedestrians, such as the following,
may not be detected by the rear camera
detection function, preventing the func-
tion from operating properly:
• Pedestrians who are bending forward or squatting
• Pedestrians who are lying down
• Pedestrians who are running
• Pedestrians who suddenly enter the detection area
• People riding a bicycle, skateboard, or other light vehicle
• Pedestrians wearing oversized clothing such as a rain coat, long skirt, etc., making
their silhouette obscure
• Pedestrians whose body is partially hid- den by an object, such as a cart or
umbrella
• Pedestrians which are obscured by dark- ness, such as at night
OIn some situations, such as the following,
pedestrians may not be detected by the
rear camera detection function, prevent-
ing the function from operating properly:
• When backing up in inclement weather (rain, snow, fog, etc.)
• When the rear camera is obscured (dirt, snow, ice, etc. are attached) or scratched
• When a very bright light, such as the sun,
or the headlights of another vehicle,
shines directly into the rear camera
• When backing up in a place where the
surrounding brightness changes sud-
denly, such as at the entrance or exit of a
garage or underground parking lot
• When backing up in a dim environment such as during dusk or in an underground
parking lot
• When the camera position and direction are deviated
• When a towing hook is attached
• When water droplets are flowing on the camera lens
• When the vehicle height is extremely
changed (nose up, nose down)
• When tire chains or an emergency tire
puncture repair kit are used
QSituations in which the system may
operate unexpectedly
OEven though there are no pedestrians in the detection area, some objects, such as
the following, may be detected, possibly
causing the rear camera detection func-
tion to operate.
• Three dimensional objects, such as a pole, traffic cone, fence, or parked vehi-
cle
• Moving objects, such as a car or motor- cycle
• Objects moving toward your vehicle when backing up, such as flags or pud-
dles (or airborne matter, such as smoke,
steam, rain, or snow)
• Cobblestone or gravel roads, tram rails, road repairs, white lines, pedestrian
crossings or fallen leaves on the road
• Metal covers (gratings), such as those used for drainage ditches
• Objects reflected in a puddle or on a wet road surface
•Shadows on the road
OIn some situations, such as the following,
the rear camera detection function may
operate even though there are no pedes-
trians in the detection area.
• When backing up toward the roadside or
a bump on the road
• When backing up toward an incline/decline
• If the rear of the vehicle is raised or low- ered due to the carried load
• If a bumper protector, such as an addi-
tional trim strip, is installed to the rear
bumper
• If the orientation of the rear camera has
been changed due to a collision or other
impact, or removal and installation
• If a towing eyelet is installed to the rear of
the vehicle
• When water is flowing over the rear cam- era lens
• When the rear camera is obscured (dirt, snow, ice, etc. are attached) or scratched
• If there is a flashing light in the detection
area, such as the emergency flashers of
another vehicle
• When tire chains or an emergency tire puncture repair kit are used.
OSituations in which the rear camera
detection function may be difficult to
notice
• The buzzer may be difficult to hear if the surrounding area is noisy, the volume of

2755-3. Using the air conditioning system
5
Interior features
Display the heated steering
wheel/seat heaters/seat ventilators
control screen (if equipped)
( P.281)
Adjust the left-hand side tempera-
ture setting
Adjust the fan speed setting
Adjust the right-hand side tem-
perature setting
Set cooling and dehumidification
function on/off
Adjust the temperature for driver
and front passenger’s seats sepa-
rately (“DUAL” mode) ( P.277)
Select the air flow mode
QWindshield wiper de-icer (if equipped)
This feature is used to prevent ice from
building up on the windshield and wiper
blades.
The windshield wiper de-icer will automati-
cally turn off after approximately 15 min-
utes.
QEco air conditioning mode
When Eco drive mode is selected using the
Driving Mode Select switch, eco air condi-
tioning mode turns on.
When a drive mode other than Eco drive
mode is selected, eco air conditioning
mode may turn off.
1 Press the automatic mode switch
or select “AUTO” on the sub func-
tion menu. ( P.273)
2 Press the outside/recirculated air
mode switch to switch to automatic
air intake mode.
The air conditioning system automatically
switches between outside air and recircu-
lated air modes.
3Adjust the temperature setting.
4 To stop the operation, press the off
switch or select “Off” on the sub
function menu. ( P.273)
If the fan speed setting or air flow
modes are operated, the automatic
mode indicator goes off. However,
automatic mode for functions other
than that operated is maintained.
QUsing automatic mode
Fan speed is adjusted automatically
according to the temperature setting and
the ambient conditions.
Therefore, the fan may stop for a while until
warm or cool air is ready to flow immedi-
ately after the automatic mode switch is
pressed or “AUTO” is selected.
Cool air may blow around the upper body
even when the heater is on due to sunlight.
QWindshield fog detection function
When automatic mode is set, the humidity
sensor detects fog on the windshield and
controls the air conditioning system to pre-
vent fog.
QAutomatic mode for air intake control
In automatic mode, the system detects
exhaust gas and other pollutants and auto-
matically switches between outside air and
recirculated air modes.
When the dehumidification function is off,
WARNING
QTo prevent burns (vehicles with wind-
shield wiper de-icer)
Do not touch the glass at lower part of
the windshield or to the side of the front
pillars when the windshield wiper de-icer
is on.
A
B
C
D
E
F
G
Using automatic mode

3126-1. Maintenance and care
Remove dirt using a water-damp-
ened soft cloth or synthetic chamois.
 Wipe the surface with a dry soft
cloth to remove any remaining
moisture.
QCleaning the areas with satin-finish
metal accents
The metal areas use a layer of real metal for
the surface. It is necessary to clean them
regularly. If dirty areas are left uncleaned
for long periods of time, they may be diffi-
cult to clean.
 Remove dirt and dust using a vac-
uum cleaner.
 Wipe off any excess dirt and dust
with a soft cloth dampened with
diluted detergent.
Use a diluted water solution of approxi-
mately 5% neutral wool detergent.
Wring out any excess water from
the cloth and thoroughly wipe off all
remaining traces of detergent.
 Wipe the surface with a dry soft
cloth to remove any remaining
moisture. Allow the leather to dry in
a shaded and ventilated area.
QCaring for leather areas
Lexus recommends cleaning the interior of
the vehicle at least twice a year to maintain
the quality of the vehicle’s interior.
NOTICE
QPreventing damage to leather sur-
faces
Observe the following precautions to
avoid damage to and deterioration of
leather surfaces:
ORemove any dust or dirt from leather
surfaces immediately.
ODo not expose the vehicle to direct
sunlight for extended periods of time.
Park the vehicle in the shade, espe-
cially during summer.
ODo not place items made of vinyl, plas-
tic, or containing wax on the uphol-
stery, as they may stick to the leather
surface if the vehicle interior heats up
significantly.
QWater on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio sys-
tem may be damaged if water comes into
contact with electrical components such
as the audio system above or under the
floor of the vehicle. Water may also
cause the body to rust.
QWhen cleaning the inside of the wind-
shield
Do not allow glass cleaner to contact the
lens. Also, do not touch the lens.
(  P.177)
QCleaning the inside of the rear win-
dow
ODo not use glass cleaner to clean the
rear window, as this may cause dam-
age to the rear window defogger
heater wires or antenna. Use a cloth
dampened with lukewarm water to
gently wipe the window clean. Wipe
the window in strokes running parallel
to the heater wires or antenna.
OBe careful not to scratch or damage
the heater wires or antenna.
Cleaning the areas with satin-
finish metal accents
Cleaning the leather areas

452Alphabetical index
C
Card key .......................................................... 100
Care ......................................................... 308, 311Aluminum wheels ..................................... 308
Exterior .......................................................... 308
Interior ................................................................ 311
Seat belts........................................................... 311
Cargo capacity...............................................146
Cargo hooks ................................................. 288
Center Display ............................................. 266
Chains ................................................................261
Child-protectors............................................107
Child restraint system................................... 43 Fixed with a LATCH system ..................50
Fixed with a seat belt....................................47
Front passenger occupant classification system ..............................................................37
Points to remember .................................... 43
Riding with children ..................................... 43
Types of child restraint system installation method ........................................................... 44
Using an anchor bracket .......................... 53
Child safety ....................................................... 43 12-volt battery precautions .......329, 394
Airbag precautions...................................... 33
Child restraint system................................. 44
Heated steering wheel and seat heater precautions................................................ 278
How your child should wear the seat belt ............................................................................ 25
Moon roof precautions ............................135
Power window lock switch..................... 132
Power window precautions ................... 132
Rear door child-protectors ....................107
Seat belt extender precautions ............. 25
Seat belt precautions .................................. 43
Trunk precautions ...................................... 108
Cleaning ................................................. 308, 311 Aluminum wheels ..................................... 308
Exterior .......................................................... 308
Interior ................................................................ 311 Radar sensor ........................................177, 215
Seat belts ........................................................... 311
Clock ............................................... 76, 80, 289
Coat hooks..................................................... 297
Compass ......................................................... 303
Condenser ..................................................... 326
Console box .................................................. 286
Console box light ........................................ 286
Cooling system............................................. 325 Engine overheating.................................. 396
Hybrid system overheating .................. 397
Cornering lights .............................................165 Replacing light bulbs................................352
Cruise control Dynamic radar cruise control with full-speed range ..............................................204
Cup holder ..................................................... 286
Current fuel consumption .......................... 87
Curtain shield airbags .................................. 28
Customizable features ................................421
Custom mode .................................................219
D
Daytime running light system ...................163
Defogger Outside rear view mirrors....................... 271
Rear window .................................................. 271
Windshield ...................................................... 271
Dimension ...................................................... 402
Dinghy towing................................................. 147
Display BSM (Blind Spot Monitor)......................214
Dynamic radar cruise control with full-speed range ..............................................204
Energy monitor ..............................................95
Head-up display..............................................91
Intuitive parking assist .............................. 222
LTA (Lane-Tracing Assist) .....................197
Multi-information display ..........................85
Parking Support Brake function (rear pedestrians)................................................ 251
RCD (Rear Camera Detection) ........236

Alphabetical index457
M
MaintenanceDo-it-yourself maintenance ...................319
General maintenance ...............................315
Maintenance data...................................... 402
Maintenance requirements ....................314
Malfunction indicator lamp ..................... 365
Master warning light .................................... 371
Menu icons........................................................ 86
Meter Changing the main meter location .....85
Clock ......................................................... 76, 80
Hybrid System Indicator ...................77, 82
Indicators ...........................................................74
Instrument panel light control ....... 79, 84
Meter control switches ..............................86
Meters ....................................................... 76, 80
Multi-information display..........................85
Settings ..............................................................89
Units ....................................................................88
Warning lights............................................. 364
Warning message..................................... 374
Mirrors Inside rear view mirror.............................. 127
Outside rear view mirror defoggers . 271
Outside rear view mirrors ......................128
Vanity mirrors..............................................289
Moon roof Door lock linked moon roof operation...........................................................................134
Jam protection function............................134
Operation........................................................133
Multi-information display ............................ 85 Audio system-linked display...................89
Drive information 1/Drive information 2............................................................................ 87
Driving information display...................... 87
Driving support system information dis- play ................................................................... 89
Dynamic radar cruise control with full- speed range .............................................. 204 Energy monitor ..............................................95
G-force............................................................. 88
LTA (Lane-Tracing Assist) .....................197
Menu icons ......................................................86
Meter control switches ..............................86
Navigation system-linked display ........89
Pop-up display ...............................................85
Settings...............................................................89
Suggestion function .....................................90
Tire pressure ................................................333
Units.................................................................... 88
Warning message ..................................... 374
N
Navigation system-linked display..... 89, 91
Noise from under vehicle ...............................6
O
Odometer ................................................. 78, 84
Odometer and trip meter display
“ODO TRIP” switch ........................... 78, 84
Display items ..........................................78, 84
Pop-up display ...................................... 79, 84
“ODO TRIP” switch ..............................78, 84
Oil Engine oil....................................................... 404
Opener Fuel filler door ................................................174
Hood ..................................................................321
Trunk ...................................................................110
Outer foot lights Replacing light bulbs................................352
Outside door handle lights...................... 282
Outside rear view mirrors .........................128 Adjustment ..................................................... 128
BSM (Blind Spot Monitor)......................214
Folding...............................................................129
Linked mirror function when reversing........................................................................... 130
Mirror position memory............................ 121
Outside rear view mirror defoggers . 271

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