2021 LEXUS ES300h seats

2705-3. Using the air conditioning system
■Side display (12.3-inch display
model)
Display the heated steering
wheel/seat heaters/seat ventilators
control screen (if equipped)
( P.273)
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 the
driver’s and front passenger’s seats
separately (“DUAL” mode)
( P.272)
Select the air flow mode
■Windshield wiper de-icer (if equipped)
This feature is used to prevent ice from
building up on the wi ndshield and wiper
blades.
The windshield de-icer will automatically
turn off after approximately 15 minutes.
■Eco 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.268)
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.268)
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
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.
A
B
C
D
E
F
G
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 windshield wiper de-icer
is on.
Using automatic mode

2715-3. Using the air conditioning system
5
Interior features
■Windshield 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.
■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.
This function automatically controls the
air conditioning airflo w so that priority is given to the front seats. When the
front passenger seat is not occupied,
airflow may switch to only the driver’s
seat. Unnecessary air conditioning is
suppressed, contributing to increased
fuel efficiency.
Front seat concentrated airflow mode
operates in the following situations.

No passengers are detected in the
rear seats
 The windshield defogger is not
operating
While operating, illuminates.
■Manually turning front seat con-
centrated airflow mode on/off
In front seat concentrated airflow
mode, directing airflow to the front
seats only and to all seats can be
switched via switch operation. When
the mode has been switched manually,
automatic airflow control stops operat-
ing.
Select on the center display
and switch the airflow.
 Indicator illuminated: Airflow to the
front seats only
 Indicator off: Airflow to all the seats
■Operation of automatic airflow control
●In order to maintain a comfortable inte-
rior, airflow may be directed to seats
without passengers immediately after the
hybrid system is started and at other
times depending on the outside tempera-
ture.
●After the hybrid system is started, if pas-
sengers move around inside or enter/exit
the vehicle, the system cannot accurately
detect the presence of passengers and
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 disassemb le the sensor
●Do not spray the glass cleaner on the
sensor or subject it to strong impacts
●Do not stick anything on the sensor
Front seat concentrated airflow
mode (S-FLOW)

2725-3. Using the air conditioning system
automatic airflow control will not oper-
ate.
■Operation of manual airflow control
Even if the function is manually switched to
directing airflow to only the front seats,
when a rear seat is occupied, it may auto-
matically direct airflow to all seats.
■To return to automa tic airflow control
1 With the indicator off, turn the power
switch off.
2 After 60 minutes or more elapse, turn
the power switch to ON.
To turn on the “DUAL” mode, perform
any of the following procedures:
Select “DUAL” on the sub function
menu. ( P.268)
 Select “DUAL” on the option con-
trol screen.
 Adjust the front passenger’s side
temperature setting.
The indicator on the main control screen
comes on when the “DUAL” mode is on.
■Location of air outlets
The air outlets and air volume changes
according to the selected air flow
mode.
■Adjusting the air flow direction and
opening/closing the air outlets
Front center/front side
1 Direct air flow to the left or right, up
or down
2 Turn the knob to open or close the
vent
Rear
1 Direct air flow to the left or right, up
or down
2 Turn the knob to open or close the
vent
Adjusting the temperature for
driver and passenger seats sepa-
rately (“DUAL” mode)
Air outlet layout and operations

2735-3. Using the air conditioning system
5
Interior features
*: If equipped
WARNING
■To prevent the windshield defogger
from operating improperly
Do not place anything on the instrument
panel which may cover the air outlets.
Otherwise, air flow may be obstructed,
preventing the windshield defoggers
from defogging.
Heated steering wheel*/seat
heaters*/seat ventilators*
 Heated steering wheel
Warms up the grip of the steering wheel
Seat heaters
Warm up the seat upholstery
Seat ventilators
Maintain good air flow by sucking air
into the seats
Press the “MENU” button on the
Remote Touch and select “Climate”
to display the air conditioning con-
trol screen. Then, select on the
sub menu ( P.268) to display the
heated steering wheel/seat heat-
ers/seat ventilators control screen.
WARNING
■To prevent minor burn injuries
Care should be taken if anyone in the fol-
lowing categories comes in contact with
the steering wheel or seats when the
heater is on:
●Babies, small children, the elderly, the
sick and the physically challenged
●Persons with sensitive skin
●Persons who are fatigued
●Persons who have taken alcohol or
drugs that induce sleep (sleeping
drugs, cold remedies, etc.)

3096-1. Maintenance and care
6
Maintenance and care
Remove dirt and dust using a vac-
uum cleaner. Wipe dirty surfaces
with a cloth dampened with luke-
warm water.
 If dirt cannot be removed, wipe it off
with a soft cloth dampened with
neutral detergent diluted to approx-
imately 1%.
Wring out any excess water from
the cloth and thoroughly wipe off
remaining traces of detergent and
water.
■Shampooing the carpets
There are several commercial foaming-
type cleaners available. Use a sponge or
brush to apply the foam. Rub in overlapping
circles. Do not use wa ter. Wipe dirty sur-
faces and let them dry. Excellent results are
obtained by keeping the carpet as dry as
possible.
■Handling the seat belts
Clean with mild soap and lukewarm water
using a cloth or spon ge. Also check the
belts periodically for excessive wear, fray-
ing or cuts.
■When cleaning the carpeted portions of
the glove box, console box, etc.
If a strong adhesive tape is used, there is a
possibility that the surface of the carpet
could be damaged.
Cleaning and protecting the
vehicle interior
Perform cleaning in a manner
appropriate to each component
and its material.
Protecting the vehicle interior
WARNING
■Water in the vehicle
●Do not splash or spill liquid in the vehi-
cle, such as on the floor, on the rear
seats, in the hybrid battery (traction
battery) air vents, and in the trunk.
(  P.67)
Doing so may cause the hybrid bat-
tery, electrical components, etc. to
malfunction or catch fire.
●Do not get any of the SRS components
or wiring in the vehicle interior wet.
(  P.28)
An electrical malfunction may cause
the airbags to deploy or not function
properly, resulting in death or serious
injury.
■Cleaning the interior (especially
instrument panel)
Do not use polish wax or polish cleaner.
The instrument panel may reflect off the
windshield, obstructin g the driver’s view
and leading to an accident, resulting in
death or serious injury.
NOTICE
■Cleaning detergents
●Do not use the following types of
detergent, as they may discolor the
vehicle interior or cause streaks or
damage to painted surfaces:
• Non-seat portions: Organic sub- stances such as benzene or gasoline,
alkaline or acidic solutions, dye, and
bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alcohol
●Do not use polish wax or polish
cleaner. The instrument panel’s or
other interior part’s painted surface
may be damaged.

3156-2. Maintenance
6
Maintenance and care
Seats• Do the seat controls operate properly?
Steering wheel
• Does the steering wheel rotate
smoothly?
• Does the steering wheel have the cor-
rect amount of free
play?
•There should not be any strange sounds
coming from the
steering wheel.
Vehicle exterior
ItemsCheck points
Doors/trunk• Do the doors/trunk operate smoothly?
Engine hood
•Does the engine hood lock system
work properly?
Fluid leaks
•There should not be any signs of fluid
leakage after the
vehicle has been
parked.
ItemsCheck points
Tires
• Is the tire inflation pressure correct?
• The tires should not be damaged or
excessively worn.
• Have the tires been rotated according to
the maintenance
schedule?
• The wheel nuts should not be loose.
Windshield wip-
ers
• The wiper blades should not show any
signs of cracking,
splitting, wear, con-
tamination or defor-
mation.
• The wiper blades should clear the
windshield without
streaking or skip-
ping.
ItemsCheck points

452Alphabetical index
If your vehicle has to be stopped in an
emergency ............................................... 358
Ignition switch (power switch) ..............145
Overheating.................................................396
Power switch .................................................145
Tachometer ..................................................... 78
Engine coolant.............................................. 323 Capacity .........................................................405
Checking ....................................................... 323
Preparing and checking before winter......................................................................... 254
Engine coolant temperature gauge ....... 78
Engine oil ..........................................................321 Capacity .........................................................404
Checking ......................................................... 321
Preparing and checking before winter......................................................................... 254
Warning light ...............................................366
Engine oil maintenance data .................. 323
EPS (Electric Power Steering) .............. 248 Function .......................................................... 248
Warning light ............................................... 367
EV drive mode............................................... 150
Event data recorder (EDR) ............................7
EV indicator ...................................................... 62
F
Flat tire ............................................................. 379 Tire pressure warning system ...............331
Floor mats ...........................................................22
Fluid Brake................................................................406
Hybrid transmission .................................406
Washer ........................................................... 325
Footwell light ..................................................277
Front passenger occupant classification system ...............................................................37
Front seats ......................................................... 119 Adjustment....................................................... 119
Cleaning.........................................................309
Correct driving posture .............................23
Driving position memory.........................120 Head restraints..............................................123
Memory recall function............................. 122
Power easy access system .................... 120
Seat heaters .................................................. 273
Seat position memory .............................. 120
Seat ventilators ............................................ 273
Front side marker light ................................. 161 Light switch ...................................................... 161
Front side marker lights Replacing light bulbs ................... 352, 353
Front turn signal lights .................................156 Replacing light bulbs ................... 352, 353
Turn signal lever .......................................... 156
Fuel ...................................................................... 172 Capacity ........................................................ 403
Fuel gauge ........................................................ 78
Information ................................................... 409
Refueling........................................................... 172
Type ................................................................. 403
Warning light .............................................. 368
Fuel consumption Average fuel economy .............................. 82
Current fuel consumption ........................ 82
Fuel filler door ................................................. 172 If the fuel filler do or cannot be opened
......................................................................... 388
Refueling........................................................... 172
Fuel gauge ......................................................... 78
Fuses ................................................................. 349
G
Garage door opener ................................. 296
Gauges ............................................................... 78
Glove box .........................................................281
Glove box light ...............................................281
Grocery bag hooks .................................... 283
H
Hands Free Power Trunk Lid .................. 108
Headlights ......................................................... 161 Adaptive Front-lighting System (AFS)

456Alphabetical index
Parking assist sensors (intuitive parking assist) ............................................................... 216
Parking brake.................................................. 157 Operation........................................................ 157
Parking brake engaged warning buzzer.......................................................................... 158
Warning light ................................................. 371
Warning message...................................... 158
Parking lights .................................................... 161 Light switch ...................................................... 161
Parking Support Brake function (rear- crossing vehicles) ........................... 229, 241Function ............................................................ 241
Parking Support Brake function (rear pedestrians) ..................................... 229, 245Function .......................................................... 245
Parking Support Brake function (static objects) ..............................................229, 235Function .......................................................... 235
PCS (Pre-Collision System) .................... 180 Function ........................................................... 180
PCS OFF switch ..........................................182
Warning light ................................................. 371
Personal lights................................................277
PKSA (Parking Support Alert) ................215
PKSB (Parking Support Brake)............. 229 Warning message..................................... 234
Power control unit.......................................... 64
Power control unit coolant ...................... 323 Capacity .........................................................405
Checking ....................................................... 323
Preparing and checking before winter......................................................................... 254
Power easy access system ........................120
Power outlet .................................................. 284
Power steering (Elect ric power steering
system).......................................................... 248 Warning light ............................................... 367
Power switch ...................................................145 Auto power off function ...........................149
Changing the power switch modes . 148
If your vehicle has to be stopped in an emergency ................................................ 358
Starting the hybrid system ...................... 145
Power trunk lid .............................................. 105
Power windows ............................................. 130 Door lock linked window operation ... 131
Jam protection function ............................. 131
Operation ....................................................... 130
Window lock switch.................................... 131
Pre-Collision System (PCS) .................... 180 Function ........................................................... 180
PCS OFF switch ......................................... 182
Warning light .................................................371
R
Radar cruise control (dynamic radar cruise control with full-speed range).............. 198
Radiator ........................................................... 324
RCD (Rear Camera Detection) .............215 Function .......................................................... 227
Warning message .....................................228
RCTA (Rear Cross Traffic Alert) 215, 222
RCTA Function .......................................................... 222
Warning message ..................................... 223
Rear Cross Traffic Alert (RCTA) 215, 222
Rear door sunshades ................................. 293
Rear seats Head restraints..............................................123
Rear side marker lights ................................ 161 Light switch ...................................................... 161
Rear sunshades ............................................ 293
Rear turn signal lights ..................................156 Replacing light bulbs ................................352
Turn signal lever .......................................... 156
Rear view mirror Inside rear view mirror ..............................126
Outside rear view mirrors....................... 127
Rear window defogger ............................. 266
Refueling ........................................................... 172 Capacity ........................................................ 403
Fuel types ...................................................... 403
If the fuel filler do or cannot be opened