2022 LEXUS ES300h open hood

1804-5. Using the driving support systems
QIf a warning message is displayed on the multi-information display
A system may be temporarily unavailable or there may be a malfunction in the system.
OIn the following situations, perform the actions specified in the table. When the normal
operating conditions are detected, the message will disappear and the system will
become operational.
If the message does not disappear, contact your Lexus dealer.
OIn the following situations, if the situation has changed (or the vehicle has been driven for
some time) and the normal operating conditions are detected, the message will disap-
pear and the system will become operational.
If the message does not disappear, contact your Lexus dealer.
• When the temperature around the radar sensor is outside of the operational range, such as when the vehicle is in the sun or in an extremely cold environment
• When the front camera cannot detect objects in front of the vehicle, such as when driving in the dark, snow, or fog, or when bright lights are shining into the front camera
• Depending on the conditions in the vicinity of the vehicle, the radar may judge the sur- rounding environment can not be properly re cognized. In that case, “Pre-Collision Sys-
SituationActions
When the area around a camera is covered
with dirt, moisture (fogged up, covered with
condensation, ice, etc.), or other foreign
matter
Using the wiper and A/C function, remove
the dirt and other attached matter. (P.271)
When the temperature around the front
camera is outside of the operational range,
such as when the vehicle is in the sun or in an
extremely cold environment
If the front camera is hot, such as after the
vehicle had been parked in the sun, use the
air conditioning system to decrease the tem-
perature around the front camera.
If a sunshade was used when the vehicle was
parked, depending on its type, the sunlight
reflected from the surface of the sunshade
may cause the temperature of the front cam-
era to become excessively high.
If the front camera is cold, such after the
vehicle is parked in an extremely cold envi-
ronment, use the air conditioning system to
increase the temperature around the front
camera.
The area in front of the front camera is
obstructed, such as when the hood is open
or a sticker is attached to the part of the
windshield in front of the front camera.
Close the hood, remove the sticker, etc. to
clear the obstruction.
When “Pre-Collision System Radar In Self
Calibration Unavailable See Owner’s Man-
ual” is displayed.Check whether there is attached materials
on the radar sensor and radar sensor cover,
and if there is, remove it.

3216-3. Do-it-yourself maintenance
6
Maintenance and care
1Pull the hood lock release lever.
The hood will pop up slightly.
2Pull up the auxiliary catch lever and
lift the hood.QFront
Hood
Opening the hood
WARNING
QPre-driving check
Check that the hood is fully closed and
locked.
If the hood is not locked properly, it may
open while the vehicle is in motion and
cause an accident, which may result in
death or serious injury.
Positioning a floor jack
When using a floor jack, follow the
instructions in the manual provided
with the jack and perform the oper-
ation safely.
When raising your vehicle with a
floor jack, position the jack cor-
rectly. Improper placement may
damage your vehicle or cause
injury.
Location of the jack point

3917-2. Steps to take in an emergency
7
When trouble arises
QAlarm (for Canada)
Using the mechanical key to lock the doors
will not set the alarm system.
If a door is unlocked using the mechanical
key when the alarm system is set, the alarm
may be triggered.
QChanging power switch modes
Release the brake pedal and press the
power switch in step 3 above.
The hybrid system does not start and modes
will be changed each time the switch is
pressed. ( P.151)
If you have a set of jumper (or booster)
cables and a second vehicle with a 12-
volt battery, you can jump start your
vehicle using the following procedure.
1 Confirm that the electronic key is
being carried.
When connecting the jumper (or booster)
cables, depending on the situation, the
alarm may activate and doors locked.
( P.69)
2 Open the hood ( P.321) and
open the fuse box cover.
If the 12-volt battery is dis-
charged
The following procedures may be
used to start the hybrid system if the
12-volt battery is discharged.
You can also call your Lexus dealer
or a qualified repair shop.
Restarting the hybrid system

3987-2. Steps to take in an emergency
as soon as possible.
6After stopping the hybrid system
and waiting for 5 minutes or more,
start the hybrid system again and
check if “Hybrid system over-
heated Output power reduced” is
shown on the multi-information dis-
play.
If the message does not disappear:
Stop the hybrid system and contact your
Lexus dealer.
If the message is not displayed:
The hybrid system temperature has
dropped and the vehicle may be driven
normally.
However, if the message appears again
frequently, contact your Lexus dealer.
WARNING
QWhen inspecting under the hood of
your vehicle
Observe the following precautions.
Failure to do so may result in serious
injury such as burns.
OIf steam is seen coming from under the
hood, do not open the hood until the
steam has subsided. The engine com-
partment may be very hot.
OAfter the hybrid system has been
turned off, check that the “READY”
indicator are off.
When the hybrid system is operating,
the gasoline engine may automatically
start, or the cooling fan may suddenly
operate even if the gasoline engine
stops. Do not touch or approach rotat-
ing parts such as the fan, which may
lead to fingers or clothing (especially a
tie, a scarf or a muffler) getting caught,
resulting in serious injury.
ODo not loosen the coolant inlet cap or
coolant reservoir caps while the hybrid
system and radiator are hot.
High temperature steam or coolant
could spray out.
NOTICE
QWhen adding engine/power control
unit coolant
Add coolant slowly after the hybrid sys-
tem has cooled down sufficiently. Adding
cool coolant to a hot hybrid system too
quickly can cause damage to the hybrid
system.
QTo prevent damage to the cooling
system
Observe the following precautions:
OAvoid contaminating the coolant with
foreign matter (such as sand or dust
etc.).
ODo not use any coolant additive.

454Alphabetical index
ACCESSORY mode ................................ 151
Compartment ............................................. 323
Hood.................................................................. 321
How to start the hybrid system ........... 148
Identification number ...............................403
If the hybrid system will not start ........386
If your vehicle has to be stopped in an emergency ............................................... 358
Ignition switch (power switch) ............. 148
Overheating .................................................396
Power switch ................................................ 148
Tachometer ............................................ 76, 80
Engine coolant .............................................. 325 Capacity .........................................................405
Checking ....................................................... 325
Preparing and checking before winter.........................................................................260
Engine coolant temperature gauge76, 80
Engine oil ........................................................ 323 Capacity .........................................................404
Checking ....................................................... 323
Preparing and checking before winter.........................................................................260
Warning light ...............................................365
Engine oil maintenance data .................. 325
EPS (Electric Power Steering) .............. 253 Function .......................................................... 253
Warning light ...............................................366
EV drive mode................................................153
Event data recorder (EDR) ........................... 8
EV indicator ...................................................... 60
F
Flat tire ............................................................. 379 Tire pressure warning system ............. 333
Floor mats ...........................................................22
Fluid Brake................................................................406
Hybrid transmission .................................406
Washer ........................................................... 327
Footwell light ................................................. 282
Front passenger occupant classification system ...............................................................37
Front seats ........................................................120 Adjustment ..................................................... 120
Cleaning ............................................................ 311
Correct driving posture ............................ 23
Driving position memory .......................... 121
Head restraints..............................................124
Memory recall function.............................123
Power easy access system ...................... 121
Seat heaters ..................................................278
Seat position memory ................................ 121
Seat ventilators ............................................278
Front side marker light ................................163 Light switch .................................................... 163
Front side marker lights Replacing light bulbs................... 352, 353
Wattage ......................................................... 409
Front turn signal lights ................................ 158 Replacing light bulbs................... 352, 353
Turn signal lever .......................................... 158
Wattage ......................................................... 409
Fuel ...................................................................... 174 Capacity ........................................................ 403
Fuel gauge...............................................76, 80
Information ..................................................... 410
Refueling...........................................................174
Type ................................................................. 403
Warning light ...............................................367
Fuel consumption Average fuel economy .............................. 87
Current fuel consumption ........................ 87
Fuel filler door ................................................. 174 If the fuel filler door cannot be opened......................................................................... 388
Refueling...........................................................174
Fuel gauge ................................................. 76, 80
Fuses ................................................................. 349
G
Garage door opener ................................. 298
Gauges ....................................................... 76, 80
Glove box ....................................................... 286

Alphabetical index455
Glove box light ............................................. 286
Grocery bag hooks ....................................288
H
Hands Free Power Trunk Lid ......................111
Headlights ........................................................163AHB (Automatic High Beam)..............166
Light switch.....................................................163
Replacing light bulbs................................ 352
Headlights aim ................................................351
Head restraints ...............................................124
Head-up display................................................91 Driving information display area............. 91
Driving support system display area .. 93
HUD (Head-up display) switch............ 92
Hybrid System Indicator ........................... 94
Navigation system-linked display .......... 91
Pop-up display............................................... 93
Settings .............................................................. 92
Heated steering wheel .............................. 278
Heaters Air conditioning system.......................... 270
Heated steering wheel............................ 278
Outside rear view mirrors ...................... 271
Seat heaters .................................................. 278
High mounted stoplight Replacing light bulbs................................ 352
High-voltage components ......................... 62
Hill-start assist control ............................... 253
Hood ...................................................................321 Open ................................................................. 321
Hooks Cargo hooks................................................288
Coat hooks ................................................... 297
Grocery bag hooks .................................288
Retaining hooks (floor mat)......................22
Horn .................................................................... 127
HUD (Head-up display) switch ................ 92
Hybrid battery (traction battery) Location............................................................. 62
Specification .................................................404
Warning message........................................ 65 Hybrid battery (traction battery) air vents
............................................................................. 64
Hybrid system .................................................. 59 Acoustic vehicle alerting system.............61
Emergency shut off system......................65
Energy monitor/consumption screen95
EV drive mode............................................. 153
High voltage components ....................... 62
Hybrid system precautions...................... 62
Hybrid vehicle driving tips ................... 258
If the hybrid system will not start ....... 386
Overheating ................................................. 397
Power (ignition) switch ............................ 148
Regenerative braking .................................60
Starting the hybrid system ...................... 148
Hybrid System Indicator.............. 77, 82, 94
Hybrid transmission......................................154 Paddle shift switches .......................156, 157
S mode ..............................................................157
I
I/M test ............................................................. 318
IdentificationEngine............................................................. 403
Vehicle ............................................................402
Ignition switch (power switch) ................ 148 Auto power off function........................... 152
Changing the power switch modes ... 151
If your vehicle has to be stopped in an emergency................................................ 358
Starting the hybrid system ...................... 148
Immobilizer system.........................................67
Indicators ............................................................74
Initialization Items to initialize .........................................433
Maintenance...................................... 314, 325
Power windows............................................. 131
Tire pressure warning system .............334
Inside rear view mirror ................................ 127
Instrument panel light control ........... 79, 84
Interior lights.................................................. 282
Intuitive parking assist.......................221, 222

456Alphabetical index
Function ...........................................................222
Warning message..................................... 224
J
JackPositioning a floor jack.............................. 321
Vehicle-equipped jack .......................... 380
Jack handle ....................................................380
Jam protection function Moon roof .......................................................134
Power trunk opener and closer ............ 113
Power windows............................................. 131
K
Keyless entrySmart access system with push-button start ................................................................... 115
Wireless remote control..........................102
Keys.................................................................... 100 Battery-saving function ..............................117
Card key ......................................................... 100
Electronic key ............................................... 100
If the electronic key does not operate properly.......................................................389
If you lose your keys................................ 388
Key number plate ....................................... 100
Keyless entry ..................................104, 111, 115
Mechanical key............................................ 100
Power switch ................................................ 148
Replacing the battery............................... 347
Warning buzzer............................................ 116
Wireless remote control..........................102
Knee airbags .................................................... 28
L
Lane Tracing Assist (LTA) .........................192 Operation........................................................192
Warning messages ..................................200
Language (multi-information display) ... 89
LATCH anchors ............................................. 50 Lever
Auxiliary catch lever ...................................321
Hood lock release lever ...........................321
Internal trunk release lever....................... 113
Shift lever......................................................... 154
Turn signal lever .......................................... 158
Wiper lever .................................................... 169
Lexus climate concierge .......................... 268
Lexus Enform Safety Connect.................. 55
Lexus Safety System + 2.5 ........................ 177 AHB (Automatic High Beam) ............. 166
Dynamic radar cruise control with full-speed range ..............................................204
LTA (Lane Tracing Assist) ......................192
PCS (Pre-Collision System) ................. 182
RSA (Road Sign Assist)........................... 201
License plate lights........................................163 Light switch .................................................... 163
Replacing light bulbs................................352
Light bulbs Replacing .......................................................352
Wattage ......................................................... 409
Lights AHB (Automatic High Beam) ............. 166
Front interior lights ....................................283
Front personal lights.................................283
Headlight switch.......................................... 163
Interior lights list ..........................................282
Interior lights.................................................282
Rear interior lights .....................................283
Rear personal lights ..................................283
Trunk light ......................................................... 112
Turn signal lever .......................................... 158
Vanity lights ................................................. 289
Wattage ......................................................... 409
Welcome light illumination control ... 164
Lock steering column ..................................149
Low profile tire................................................331
LTA (Lane Tracing Assist) .........................192 Operation ........................................................192
Warning messages.................................. 200
Luggage mat ................................................. 288

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