fog light Lexus ES300h 2019 (OM33E25U) User Guide
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Page 228 of 456

2284-5. Using the driving support systems
etc. (when cleared, the system will return
to normal)
• If heavy rain or water strikes a sensor
• When driving in incl ement weather such
as fog, snow or a sandstorm
●Other ultrasonic wave sources
• When vehicle horns, vehicle detectors, motorcycle engines, air brakes of large
vehicles, the clearance sonar of other
vehicles or other devices which produce
ultrasonic waves are near the vehicle
• If a sticker or an el ectronic component,
such as a backlit license plate (especially
fluorescent type), fog lights, fender pole
or wireless antenna is installed near a
sensor
●Changes in the vehicle posture
• If the vehicle is significantly tilted
• If the front of the vehicle is raised or low- ered due to the carried load
• If the orientation of a sensor has been changed due to a collision or other
impact
■Situations in which the Parking Support
Brake function (stati c objects) may not
operate properly
In some situations, such as the following, this
function may not operate properly.
●Weather
• When a sensor or the area around a sen-
sor is extremely hot or cold
• When strong winds are blowing
• If a sensor is covered with ice, snow, dirt, etc. (when cleared, the system will return
to normal)
• If heavy rain or water strikes a sensor
• When driving in incl ement weather such
as fog, snow or a sandstorm
●Vehicle surroundings
• When an object that cannot be detected is between the vehicle and a detected
object
• If an object such as a vehicle, motorcycle, bicycle or pedestrian cuts in front of the
vehicle or runs out from the side of the
vehicle
●Other ultrasonic waves sources
• When vehicle horns, vehicle detectors, motorcycle engines, air brakes of large
vehicles, the clearance sonar of other
vehicles or other de vices which produce
ultrasonic waves are near the vehicle
• If a sticker or an electronic component, such as a backlit license plate (especially
fluorescent type), fog lights, fender pole
or wireless antenna is installed near a
sensor
●Changes in the vehicle posture
• If the vehicle is significantly tilted
• If the front of the vehicle is raised or low- ered due to the carried load
• If the orientation of a sensor has been
changed due to a collision or other
impact
Page 232 of 456

2324-5. Using the driving support systems
snow, dirt, etc.
●When it is raining heavily or water strikes
the vehicle
●When the detection area of a radar sen-
sor is obstructed by an adjacent vehicle
●If the vehicle is significantly tilted
●When equipment that may obstruct a
sensor is installed, such as a towing eye-
let, bumper protector (an additional trim
strip, etc.), bicycle carrier, or snow plow
●If the suspension has been modified or
tires of a size other than specified are
installed
●If the front of the vehicle is raised or low-
ered due to the carried load
●If a sticker or an electronic component,
such as a backlit license plate (especially
fluorescent type), fog light, fender pole or
wireless antenna is installed near a radar
sensor
●If the orientation of a radar sensor has
been changed
●When multiple vehicles are approaching
with only a small gap between each vehi-
cle
●If a vehicle is approaching the rear of
your vehicle rapidly
●Situations in which the radar sensor may
not detect a vehicle
• When a vehicle approaches from the right or left at the rear of the vehicle while
you are turning while backing up
• When turning while backing up
• When backing out of a shallow angle parking spot • When backing up on
a slope with a sharp
change in grade
• When a vehicle turns into the detection area
Page 234 of 456

2344-5. Using the driving support systems
■Parking Support Brake function (rear
pedestrians) will operate when
The function will operate when the PKSB
OFF indicator is not illuminated or flashing
( P.66, 67) and all of the following condi-
tions are met:
●Hybrid system output restriction control
• The Parking Support Brake is enabled.
• The vehicle speed is 9 mph (15 km/h) or
less.
• The shift position is in R.
• The rear camera sensor detects a pedes-
trian behind the vehicle while backing up
and the system determines that the possi-
bility of colliding with the detected
pedestrian is high.
●Brake control
• Hybrid system output restriction control is operating.
• The Parking Support Brake determines that an emergency brake operation is
necessary to avoid a collision with a
pedestrian.
■The Parking Support Brake function
(rear pedestrians) will stop operating
when
The function will stop operating if any of the
following conditions are met:
●Hybrid system output restriction control
• The Parking Support Brake is disabled.
• The collision becomes avoidable with
normal brake operation.
• The pedestrian is no longer detected
behind your vehicle.
●Brake control
• The Parking Support Brake is disabled.
• Approximately 2 seconds have elapsed since the vehicle was stopped by brake control.
• The brake pedal is depressed after the vehicle is stopped by brake control.
• The pedestrian is no longer detected behind your vehicle.
■Detection area of the Parking Support
Brake function (rear pedestrians)
The detection area of the Parking Support
Brake function (rear pedestrians) differs
from the detection area of the RCD func-
tion ( P.216). Therefore, even if the RCD
function detects a pedestrian an alert, the
Parking Support Brake function (rear
pedestrians) may no t start operating.
■Situations in which the system may not
operate properly
●Some pedestrians, such as the following,
may not be detected by the Parking Sup-
port Brake function (rear pedestrians),
preventing the function 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
●In some situations, such as the following,
pedestrians may not be detected by the
Parking Support Brake function (rear
pedestrians), preventing 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 at tached) 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
WARNING
■If the Parking Support Brake function
(rear pedestrians) operates unneces-
sarily
Depress the brake pedal immediately
after the Parking Support Brake function
(rear pedestrians) operates. (Operation
of the function is canceled by depressing
the brake pedal.)
Page 235 of 456

2354-5. Using the driving support systems
4
Driving
garage or underground parking lot
• When backing up in a dim environment such as during dusk or in an underground
parking lot
●Even though there are no pedestrians in
the detection area, some objects, such as
the following, may be detected, possibly
causing the Parking Support Brake func-
tion (rear pedestri ans) 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
• The roadside or bumps on the road
•Shadows on the road
●In some situations, such as the following,
the Parking Support Brake function (rear
pedestrians) may operate even though
there are no pedestrians in the detection
area.
• When backing up toward the roadside or a bump on the road
• If the vehicle is significantly tilted, such as when carrying a heavy load
• When backing up toward an
incline/decline
• If the suspension has been modified or tires of a size other than specified are
installed
• If the rear of the vehicle is raised or low- ered due to the carried load
• If an electronic component, such as a backlit license plate or rear fog light, is
installed near the rear camera
• 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 remova l 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 at tached) or scratched
• If there is a flashing light in the detection
area, such as the emergency flashers of
another vehicle
Page 258 of 456

2585-3. Using the air conditioning system
mode is selected, eco air conditioning
mode may turn off.
1Press the automatic mode switch or
select “AUTO” on the sub function
menu. (P.256)
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.256)
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.
■Using automatic mode
Fan speed is adjusted automatically accord-
ing 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.
■Windshield fog detection function
When automatic mode is set, the humidity
sensor detects fog on the windshield and
controls the air condit ioning system to pre-
vent fog.
■Automatic 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,
and the fan is operating, turning automatic
mode on will activate the dehumidification
function. The next time the dehumidification
function is turned off, the AUTO mode for
switching between outside air and recircu-
lated air modes is canceled.
In S-FLOW mode, priority for the air-
flow is given to the front seats, reducing
the airflow and air conditioning effect
WARNING
■To 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 wind shield wiper de-icer
is on.
Using automatic mode
NOTICE
■Humidity sensor
In order to detect fog on the windshield,
a sensor which monitors the temperature
of the windshield, the surround humidity,
etc. is installed.
Follow these points to avoid damaging
the sensor:
●Do not disassemble the sensor
●Do not spray the glass cleaner on the
sensor or subject it to strong impacts
●Do not stick anything on the sensor
S-FLOW mode
Page 304 of 456

3046-1. Maintenance and care
To prevent the hybrid battery (traction
battery) air intake vent from becoming
clogged, clean it periodically.
■Cleaning the air intake vent
Remove the dust from the air intake
vent with a vacuum cleaner etc.
Make sure to only use a vacuum to suck
out dust and clogs. Attempting to blow out
dust and clogs using a compressed air
blow gun, etc. may push it into the air intake
vent. ( P.307)
If dust and clogs cannot be completely
removed with the air intake vent cover
installed, remove the cover and clean the
filter.
■Cleaning the filter
If “Maintenance required for Traction
battery cooling parts See owner’s man-
ual” is displayed on the multi-informa-
NOTICE
■Preventing damage to leather sur-
faces
Observe the following precautions to
avoid damage to and deterioration of
leather surfaces:
●Remove any dust or dirt from leather
surfaces immediately.
●Do not expose the vehicle to direct
sunlight for extended periods of time.
Park the vehicle in the shade, espe-
cially during summer.
●Do 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.
■Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system
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.
■When cleaning the inside of the wind-
shield
Do not allow glass cleaner to contact the
lens. Also, do not touch the lens.
( P.163)
■Cleaning the inside of the rear win-
dow
●Do 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.
●Be careful not to scratch or damage
the heater wires or antenna.
Cleaning the hybrid battery
(traction battery) air intake vent
Page 442 of 456

442Alphabetical index
Exterior .......................................................... 300
Interior .............................................................303
Seat belts........................................................303
Cargo capacity...............................................133
Cargo hooks ................................................... 271
Center Display ............................................. 246
Chains .............................................................. 243
Child-protectors............................................. 94
Child restraint system................................... 42 Fixed with a LATCH system .................. 49
Fixed with a seat belt................................... 46
Front passenger occupant classification system ..............................................................37
Points to remember .....................................42
Riding with children ......................................42
Types of child restraint system installation method ........................................................... 43
Using an anchor bracket ............................ 51
Child safety ....................................................... 42 12-volt battery precautions ....... 324, 387
Airbag precautions...................................... 33
Child restraint system................................. 43
Heated steering wheel and seat heater precautions.................................................. 261
How your child should wear the seat belt ............................................................................ 25
Moon roof precautions ............................ 123
Power window lock switch.......................121
Power window precautions .....................121
Rear door child-protectors ..................... 94
Removed electronic key battery precau- tions ...............................................................340
Seat belt extender precautions ............. 25
Seat belt precautions ...................................42
Trunk precautions ........................................ 95
Cleaning.............................................. 300, 303 Aluminum wheels ..................................... 300
Exterior .......................................................... 300
Interior .............................................................303
Radar sensor.......................................163, 198
Seat belts........................................................303
Clock ........................................................ 70, 272 Coat hooks..................................................... 283
Compass ......................................................... 289
Condenser .......................................................321
Console box .................................................. 269
Console box light ........................................ 269
Cooling system............................................. 320
Engine overheating.................................. 388
Hybrid system overheating ................. 389
Cornering lights .............................................152 Replacing light bulbs ................................344
Cruise control Dynamic radar cruise control with full-
speed range ............................................... 187
Cup holder ..................................................... 269
Current fuel consumption ...........................74
Curtain shield airbags .................................. 28
Customizable features ................................ 412
D
Daytime running light system .................. 150
Defogger Outside rear view mirrors.....................254
Rear window ................................................254
Windshield ....................................................254
Dimension ...................................................... 394
Dinghy towing.................................................134
Display BSM (Blind Sport Monitor)....................197
Dynamic radar cruise control with full-
speed range ............................................... 187
Energy monitor ............................................... 81
Head-up display.............................................77
Intuitive parking assist ............................. 205
LTA (Lane-Tracing Assist) ...................... 181
Multi-information display .......................... 73
Parking Support Brake function (rear pedestrians)............................................... 233
RCD (Rear Camera Detection) ......... 215
RCTA.................................................................. 211
Warning message .................................... 368
Distance until next engine oil change .....72
Do-it-yourself maintenance ..................... 310
Page 447 of 456

447What to do if... (Troubleshooting)Alphabetical index447
Master warning light .................................. 365
Menu icons.........................................................73
MeterClock .................................................................. 70
Hybrid System Indicator ............................. 71
Indicators .......................................................... 67
Instrument panel light control .................72
Meter control switches ...............................74
Meters ................................................................ 70
Multi-information display ...........................73
Settings .............................................................. 75
Warning lights ............................................ 358
Warning message.....................................368
Mirrors Inside rear view mirror............................... 116
Outside rear view mirror defoggers254
Outside rear view mirrors ........................117
Vanity mirrors...............................................272
Moon roof Door lock linked moon roof operation........................................................................... 123
Jam protection function............................ 123
Operation........................................................ 122
Multi-information display .............................73 Audio system-linked display................... 75
Drive information 1/Drive information 2.............................................................................74
Driving information display.......................74
Driving support system information dis- play ................................................................... 75
Dynamic radar cruise control with full- speed range ................................................187
Energy monitor................................................81
LTA (Lane-Tracing Assist) ...................... 181
Menu icons .......................................................73
Meter control switches ...............................74
Navigation system-linked display ........ 75
Pop-up display................................................73
Settings .............................................................. 75
Suggestion function..................................... 76
Tire pressure ................................................ 328
Warning message.....................................368N
Navigation system-linked display.....75, 77
Noise from under vehicle ...............................6
O
Odometer ..........................................................72
Odometer and trip meter display “ODO TRIP” switch .................................... 72
Display items ................................................... 72
Pop-up display ............................................... 72
“ODO TRIP”switch ........................................72
Oil Engine oil....................................................... 396
Opener Fuel filler door ................................................. 161
Hood ................................................................. 316
Trunk ................................................................... 97
Outer foot lights Replacing light bulbs ................................344
Outside door handle lig hts...................... 265
Outside rear view mirrors .......................... 117 Adjustment ....................................................... 117
BSM (Blind Sport Monitor)....................197
Folding................................................................ 118
Linked mirror functi on when reversing
............................................................................. 118
Mirror position memory ............................ 110
Outside rear view mirror defoggers254
RCTA function ............................................... 211
Outside temperature.................................... 70
Overheating ..................................................388
P
Paddle shift switches ..........................143, 144
Panic mode ....................................................... 89
Parking assist sensors (intuitive parking assist) ............................................................. 205
Parking brake..................................................146 Operation ....................................................... 146
Parking brake engaged warning buzzer............................................................................147
Page 448 of 456

448Alphabetical index
Warning light ............................................... 364
Warning message....................................... 147
Parking lights .................................................. 150 Light switch .................................................... 150
Parking Support Brake function (rear- crossing vehicles) ........................... 218, 229Function .......................................................... 229
Parking Support Brake function (rear pedestrians) ...................................... 218, 233Function .......................................................... 233
Parking Support Brake function (static objects) ............................................... 218, 224Function .......................................................... 224
PCS (Pre-Collision System) .....................169 Function ............................................................169
PCS OFF switch ............................................171
Warning light ............................................... 364
Personal lights............................................... 265
PKSA (Parking Support Alert) .............. 204
PKSB (Parking Support Brake)...............218 Warning message......................................222
Power control unit.......................................... 56
Power control unit coolant ...................... 320 Capacity ......................................................... 397
Checking ....................................................... 320
Preparing and checking before winter......................................................................... 242
Power easy access system ......................... 110
Power outlet ...................................................272
Power steering (Elect ric power steering
system).......................................................... 236 Warning light ...............................................360
Power switch ...................................................135 Auto power off function ........................... 137
Changing the power switch modes .. 137
If your vehicle has to be stopped in an
emergency ............................................... 350
Starting the hybrid system.......................135
Power trunk lid ................................................ 95
Power windows ..............................................120 Door lock linked window operation....121
Jam protection function..............................121 Operation ....................................................... 120
Window lock switch.................................... 121
Pre-Collision System (PCS) .....................169 Function ........................................................... 169
PCS OFF switch ........................................... 171
Warning light ...............................................364
R
Radar cruise control (dynamic radar cruise control with full-speed range)...............187
Radiator .............................................................321
RCD (Rear Camera Detection) ........... 204 Function ........................................................... 215
Warning message .......................................216
RCTA (Rear Cross Traffic Alert) .204, 211
RCTA Function ............................................................. 211
Warning message ....................................... 212
Rear Cross Traffic Alert (RCTA) .204, 211
Rear door sunshades ...................................281
Rear seats Head restraints............................................... 113
Rear side marker lights .............................. 150 Light switch .................................................... 150
Rear sunshades ..............................................281
Rear turn signal lights ..................................145 Replacing light bulbs ................................344
Turn signal lever .......................................... 145
Rear view mirror Inside rear view mirror ............................... 116
Outside rear view mirrors........................ 117
Rear window defogger ............................. 254
Refueling ............................................................ 161 Capacity ........................................................ 395
Fuel types ...................................................... 395
If the fuel filler do or cannot be opened
........................................................................... 381
Opening the fuel tank cap ....................... 161
Regenerative braking ................................... 54
Remote Touch .............................................. 246
Replacing Electronic key battery ..............................339
Page 450 of 456

450Alphabetical index
Snow tires ....................................................... 242
Spare tireStorage location ......................................... 373
Spark plug ...................................................... 397
Specifications ................................................ 394
Speedometer ................................................... 70
Sport mode .................................................... 202
Steering lock Column lock release..................................135
Steering lock system warning message...........................................................................135
Steering wheel ................................................. 115 Adjustment....................................................... 115
Heated steering wheel.............................. 261
Meter control switches ...............................74
Power easy access system ...................... 110
Steering wheel position memory ......... 110
Stop lights Replacing light bulbs................................ 344
Storage feature ............................................ 268
Stuck If the vehicle becomes stuck..................391
Suggestion function........................................76
Sunshade Roof .................................................................... 123
Sun visors .........................................................272
Switches “ODO TRIP”switch ......................................72
“SOS” button ............................................... 292
Automatic High Beam system..............153
Brake Hold switch ..................................... 148
BSM (Blind spot monitor) switch........ 197
Door lock switches ...................................... 93
Driving Mode Select switch................. 202
Driving position memory switches ...... 110
Dynamic radar cruise control with full-speed range switch ................................ 188
Emergency flashers switch .................. 350
EV drive mode switch ..............................139
Garage door opener switches .......... 284
Heated steering wheel switch...............261
HUD (Head-up display) switch............ 78 Ignition switch ............................................... 135
Instrument panel light control switches
............................................................................. 72
Intuitive parking assist switch .............. 206
Light switches ............................................... 150
LTA (Lane-Tracing Assist) switch ....... 181
Meter control switches .............................. 74
Moon roof switches.................................... 122
Outside rear view mirror switches ...... 117
Paddle shift switches ....................... 143, 144
Parking brake switch................................. 146
PCS OFF switch ........................................... 171
PKSB (Parking Support Brake) switch ............................................................................219
Power door lock switch ............................ 93
Power switch................................................. 135
Power window switches ......................... 120
RCD (Rear Camera Detection) switch ........................................................................... 215
RCTA switch ................................................... 211
Rear sunshades switch............................. 281
Rear window and outside rear view mir- ror defoggers switch ............................253
Seat heater switches...................................261
Seat ventilator switches ............................261
Tilt and telescopic steering control switch ............................................................................. 115
Tire pressure warning reset switch.... 331
Trunk closer switch ......................................98
Trunk opener main switch........................ 101
Trunk opener switch ................................... 97
Vehicle-to-vehicle distance switch.... 188
VSC OFF switch ....................................... 237
Window lock switch.................................... 121
Windshield wiper and washer switch155
Windshield wiper de-icer switch....... 257
T
Tachometer....................................................... 70
Tail lights........................................................... 150 Light switch .................................................... 150
Replacing light bulbs ................................344