2021 TOYOTA HIGHLANDER HYBRID Heated seats

3435-2. Using the air conditioning system and defogger
5
Interior features
HIGHLANDER HV_U
Windshield wiper de-icer switch
■Adjusting the temperature
setting
Turn driver’s side temperature
control switch clockwise to
increases the temperature and
turn the switch counterclockwise
to decreases the temperature.
If “A/C” switch is not pressed, the
system will blow a mbient tempera-
ture air or heated air.
The temperature for the driver,
front passenger and rear seats
can be adjusted separately
when:
 “SYNC” control knob is
moved upward or downward.
(The “PASS” and “REAR” dis-
plays disappear)
 The passenger’s side tem-
perature control switch is
turned. (The “PASS” display
disappears)
 The rear seat temperature
contorl knob is moved upward
or downward. (The “REAR”
display disappears)
To the air conditioning system
switches between individual and
simultaneous modes move “SYNC”
control knob upward or downward.
■Setting the fan speed
To set the fan speed, move the
fan speed control knob upward
or downward.
Upward: Increases the fan speed
Downward: Decreases the fan speed
Pressing the “OFF” switch to turns
off the fan.
■Change the airflow mode
To change the airflow mode,
move the airflow mode control
knob upward or downward.
1 Upper body
2 Upper body and feet
3 Feet
4 Feet and the windshield
defogger operates
■Switching between outside
air and recirculated air
modes
Press the outside/recirculated
air mode switch.
The mode switches between out-
side air mode and recirculated air
mode each time the switch is oper-
ated.
When recirculated air mode is
selected, the indicator illuminates
on the outside/recirculated air

3495-2. Using the air conditioning system and defogger
5
Interior features
HIGHLANDER HV_U
■Main control screenAdjust the left side seat tem-
perature setting
Select the air flow mode
: Air flows to the upper body
: Air flows to the upper body and
feet
: Air flows to the feet
: Air flows to the feet and the
windshield defogger operates
Display the option control
screen.
Adjust the fan speed setting
Adjust the right side seat
temperature setting “SYNC” switch
If the indicator
on the “SYNC”
switch is off, the temperature for the
driver, passenger and rear seats
can be adjusted separately.
Display the rear air condition-
ing control screen ( P.356)
Select the outside air and
recirculated air modes
Set eco air conditioning
mode
The air conditioning is controlled
with low fuel con sumption priori-
tized such as reducing fan speed,
etc.
Set cooling and dehumidifi-
cation function
If “A/C” switch is not pressed, the
system will blow ambient tempera-
ture air or heated air.
■Option control screen
Select “Option” to display the
option control screen.
The functions can be switched on
and off.
When the function is on, the indica-
tor illuminates on the screen.
Select to display the previous
screen.
NOTICE
■When repairing/replacing
parts of the air conditioning
system
Have repair/replacement per-
formed by your Toyota dealer.
When a part of the air conditioning
system, such as the evaporator, is
to be replaced, it must be
replaced with a new one.
Front air conditioning
control screen (vehicle
with a 12.3-inch display)

3585-2. Using the air conditioning system and defogger
HIGHLANDER HV_U
*: If equipped
NOTICE
■To prevent 12-volt battery dis-
charge
Do not leave the air conditioning
system on longer than necessary
when the hybrid system is off.
Heated steering
wheel*/seat heat-
ers*/seat ventilators*
 Heated steering wheel
Warms up the grip of the
steering wheel
 Seat heaters
Warm up the seat upholstery
 Seat ventilators
Maintain good ventilation
using a fan built into the seat
WARNING
■To prevent minor burn inju-
ries
Care should be taken if anyone in
the following categories comes in
contact with the steering wheel or
seats when the heater is on:
●Babies, small children, the
elderly, the sick and the physi-
cally challenged
●Persons with sensitive skin
●Persons who are fatigued
●Persons who have taken alco-
hol or drugs that induce sleep
(sleeping drugs, cold remedies,
etc.)
NOTICE
■To prevent damage to the
seat heaters
Do not put heavy objects that
have an uneven surface on the
seat and do not stick sharp
objects (needles, nails, etc.) into
the seat.

3595-2. Using the air conditioning system and defogger
5
Interior features
HIGHLANDER HV_U
Turns the heated steering wheel
on/off
The indicator light comes on when
the heated steering wheel is oper-
ating.
■Operation condition
The power swit ch is in ON.
■Timer function
The heated steering wheel will auto-
matically turn off after a period of
time.
■Front (Front air condition-
ing control panel)
Each time the switch is pressed,
the operation condition changes
as follows.
Hi (3 segments lit) Mid (2 seg-
ments lit) Lo (1 segment
lit) Off
The level indicator (amber)
lights up during operation.
Vehicle with a 12.3-inch dis-
play
Vehicle with a 8-inch display
■Front (Toyota multi-opera-
tion touch: Vehicle with a
12.3-inch display)
Select to display the seats
climate screen.
Each time the switch is selected,
the operation condition changes
as follows.
Hi (3 segments lit) Mid (2 seg-
ments lit) Lo (1 segment
lit) Off
The level indicator (red) lights
up during operation.
NOTICE
■To prevent 12-volt battery dis-
charge
Do not use the functions when the
hybrid system is off.
Heated steering wheel
Seat heaters

563Alphabetical Index
HIGHLANDER HV_UEvent data recorder (EDR)......... 7
F
Flat tire
Tire pressure warning system........................................... 426
Vehicles with a spare tire ..... 481
Floor mats ................................. 24
Fluid Brake .................................... 515
Hybrid transmission.............. 514
Washer ................................. 420
Fog lights Switch................................... 235
Footwell light .................... ...... 362
Front passenger occupant clas- sification system .................... 43
Front seats Adjustment ........................... 153
Cleaning ............................... 403
Correct driving posture ........... 25
Driving position memory....... 159
Head restraints ..................... 162
Memory recall function ......... 161
Seat heaters ......................... 358
Seat position memory .......... 159
Seat ventilators .................... 358
Front side marker light Light switch .......................... 229
Front side marker lights Replacing light bulbs ............ 449
Front turn signal lights Replacing light bulbs ............ 449
Turn signal lever ................... 223
Fuel Capacity ............................... 511
Fuel gauge ............................. 89
Information ........................... 518
Refueling .............................. 240
Type ..................................... 511
Warning light ........................ 469 Fuel consumption
Average fuel economy ....94, 102
Current fuel consumption94, 102
Fuel economy ...................94, 102
Fuel filler door If the fuel filler door cannot be opened ...............................495
Refueling ..............................240
Fuel gauge.................................89
Fuses .......................................446
G
Garage door opene r ...............390
Gauges ......................................89
Glove box ................................366
Glove box light........................366
H
Head restraints .......................162
Headlight aim ..........................448
Headlights Adaptive Front-lighting System (AFS) ..................................231
Automatic High Beam system ...........................................232
Light switch...........................229
Replacing light bulbs ............449
Head-up display ...................... 112 Driving information display area........................................... 112
Hybrid System Indicator ....... 115
Navigation system-linked display ........................................... 115
Settings ................................ 114
Heated steering wheel............358
Heaters Automatic air conditioning sys-tem .....................................342
Heated steering wheel..........358
Outside rear view mirrors ...344, 348