heater TOYOTA TUNDRA 2020 Owners Manual (in English)

TABLE OF CONTENTS4
5-1. Using the air conditioning system
Manual air conditioning system............................. 340
Automatic air conditioning system............................. 347
Seat heaters/ seat ventilators ................ 354
5-2. Using the interior lights Interior lights list ................ 357• Personal/interior lightsmain switch ................... 357
• Personal/interior lights ............................. 358
• Cargo lamp main
switch ............................ 359
5-3. Using the storage features List of storage features...... 360• Glove box...................... 362
• Console box (front
separated type seat) ..... 363
• Card holder ................... 364
• Map holder (front bench type seat) ........... 366
• Pen holder .................... 367
• Tissue pocket ................ 368
• Overhead console ......... 369
• Cup holders .................. 370
• Bottle holders ................ 372
• Auxiliary boxes (front bench type seat) ........... 373
• Storage box .................. 375
Luggage compartment features ........................... 377 5-4. Using the other interior fea-
tures
Other interior features........ 378 • Sun visors ..................... 378
• Vanity mirrors ................ 378
• Power outlets ................ 379
• USB charging ports ....... 382
• Armrest.......................... 383
• Assist grips .................... 384
Garage door opener .......... 385
Compass ........................... 394
5Interior features

339
5Interior features
5-1. Using the air conditioning system
Manual air conditioning system............................. 340
Automatic air conditioning system............................. 347
Seat heaters/ seat ventilators ................ 354
5-2. Using the interior lights Interior lights list ................ 357• Personal/interior lightsmain switch ................... 357
• Personal/interior
lights ............................. 358
• Cargo lamp main switch ............................ 359 5-3. Using the storage features
List of storage features ..... 360• Glove box...................... 362
• Console box (front separated type seat) ..... 363
• Card holder ................... 364
• Map holder (front bench type seat) ........... 366
• Pen holder .................... 367
• Tissue pocket................ 368
• Overhead console......... 369
• Cup holders .................. 370
• Bottle holders ................ 372
• Auxiliary boxes (front bench type seat) ........... 373
• Storage box .................. 375
Luggage compartment features ........................... 377
5-4. Using the other interior fea- tures
Other interior features ....... 378 • Sun visors ..................... 378
• Vanity mirrors................ 378
• Power outlets ................ 379
• USB charging ports....... 382
• Armrest ......................... 383
• Assist grips ................... 384
Garage door opener.......... 385
Compass ........................... 394

3545-1. Using the air conditioning system
Seat heaters/seat ventilators
Turns the seat heater on
Hi
Mid
Lo
Off
The level indicator lights come on.
Press the “ ” on the button to up
and “ ” to down, and off.
■
Seat heater
Turns the seat heater on Hi
Mid
Lo
Off
The level indicator lights come on.
Pressing the button changes
modes in the following:
HiMid LoOff
: If equipped
The seat heaters and ventilator s heat the seats and maintain
good airflow by blowing air from the seats.
Seat heaters
1
2
3
4
Seat ventilators
1
2
3
4

3555-1. Using the air conditioning system
5
Interior features
■Seat ventilators
Blows air from the seat Hi
Mid
Lo
Off
The level indicator lights come on.
Pressing the button changes
modes in the following:
HiMid LoOff
■The seat heaters/seat ventilators can be used when
The engine switch is in ON.
■ Passenger seat ventilator timer (vehicles with seat ventilators )
● The ventilator operates on for 5 minutes after the button is pr essed.
● When the passenger is not detected, the automatically turns off the ventila-
tor after 5 minutes.
■ When not in use
Turn the seat heaters or seat ventilators off by pressing the b utton. The indi-
cator light turns off.
1
2
3
4
WARNING
■ Burns
● Use caution when seating the following persons in a seat with t he seat
heater on to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the physical ly chal-
lenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sle eping
drugs, cold remedies, etc.)
● Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the t emperature
of the seat and may lead to overheating.
● Do not use seat heater more than necessary. Doing so may cause minor
burns or overheating.

3565-1. Using the air conditioning system
NOTICE
■To prevent damage to the seat heaters/seat ventilators
Do not put heavy objects that have an uneven surface on the sea t and do
not stick sharp objects (needles, nails, etc.) into the seat.
■ To prevent battery discharge
Turn the seat heaters/seat ventilators off when the engine is n ot running.

4056-1. Maintenance and care
6
Maintenance and care
NOTICE
■Cleaning detergents
● Do not use the following types of detergent, as they may discol or the vehi-
cle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasol ine,
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.
■ Preventing damage to leather surfaces
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 perio ds of time.
Park the vehicle in the shade, especially during summer.
● Do not place items made of vinyl, plastic, 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 wate r comes
into contact with electrical components such as the audio syste m above or
under the floor of the vehicle. Water may also cause the body to rust.
■ When cleaning the inside of the windshield (vehicles with Toyota
Safety Sense P)
Do not allow glass cleaner to contact the lens. Also, do not to uch the lens.
( P. 254)
■ Cleaning the inside of the back window
● Do not use glass cleaner to clean the back window, as this may cause
damage to the back window defogger heater wires. Use a cloth da mpened
with lukewarm water to gently wipe the window clean. Wipe the w indow in
strokes running parallel to the heater wires.
● Be careful not to scratch or damage the heater wires.

5578-1. Specifications
8
Vehicle specifications
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sure
Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation
pressureThe maximum cold inflated pressure to which
a tire may be inflated, shown on the sidewall
of the tire
Recommended infla-
tion pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those stan-
dard items which may be replaced) of auto-
matic transmission, power steering, power
brakes, power windows, power seats, radio
and heater, to the extent that these items are
available as factory-installed equipment
(whether installed or not)
Curb weight
The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine
Maximum loaded vehi-
cle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant
weight150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
*
that follows
Occupant distributionDistribution of occupants in a vehicle as speci-
fied in the third column of Table 1
* below
Production options
weight
The combined weight of installed regular pro-
duction options weighing over 5 lb. (2.3 kg) in
excess of the standard items which they
replace, not previously considered in curb
weight or accessory weight, including heavy
duty brakes, ride levelers, roof rack, heavy
duty battery, and special trim

597Alphabetical index
Blind Spot Monitor (BSM) ....... 305
Bluetooth®*
Bottle holders .......................... 372
BrakeFluid ...................................... 420
Parking brake........................ 233
Warning buzzer..................... 483
Warning light ......................... 483
Brake assist ............................. 320
Brake Override System ........... 185
Break-in tips ............................. 186
Brightness control Instrument panel light
control................................. 107
BSM (Blind Spot Monitor) ....... 305 Blind Spot Monitor
function ............................... 309
Rear Cross Traffic Alert function ............................... 312
Camper information ................ 586
Card holder .............................. 364
Care................................... 400, 403 Aluminum wheels.................. 401
Exterior ................................. 400
Interior................................... 403
Seat belts .............................. 404
Cargo capacity ......................... 195
Cargo lamp Light switch ........................... 359
Replacing light bulbs............. 468
Wattage ................................ 548
CD player
*
Certification label ............ 200, 539
Chains....................................... 332
Child restraint system ............... 59
Booster seats, definition ......... 60
Booster seats, installation ....... 69
Convertible seats, definition.... 60 Convertible seats,
installation ............................ 68
Front passenger occupant
classification syst em ............ 53
Infant seats, definition............. 60
Infant seats, installation .......... 67
Installing CRS with LATCH anchors ............ 65
Installing CRS with seat belts...................................... 67
Installing CRS with top tether strap........ 70, 73
Child safety ................................ 58
Airbag precautions.................. 44
Battery precautions............... 525
Child restraint system ............. 59
How your child should wear the seat belt ................. 36
Installing child restraints ......... 63
Moon roof precautions .......... 182
Power back window precautions......................... 178
Power window lock switch .... 172
Power window precautions ... 174
Rear door child-protector ...... 131
Removed wireless remote control battery
precautions......................... 451
Seat belt extender precautions........................... 39
Seat belt precautions .............. 62
Seat heater precautions ....... 355
Child-protectors ...................... 131
Cleaning ........................... 400, 403 Aluminum wheels ................. 401
Exterior ................................. 400
Interior .................................. 403
Seat belts.............................. 404
Clock
*
Compass .................................. 394
C
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER
’S MANUAL”.

599Alphabetical index
If the warning message is displayed......................... 491
If you have a flat tire ............. 504
If you lose your keys ............. 123
If you think something
is wrong .............................. 481
If your vehicle becomes
stuck ................................... 530
If your vehicle has to be stopped in an emergency ... 473
If your vehicle needs to be towed ......................... 476
If your vehicle overheats ....... 527
Emergency flashers ................ 472
Engine “ACC” position ...................... 217
Compartment ........................ 415
Engine switch........................ 217
Hood ..................................... 414
How to start the engine ......... 217
Identification number ............ 539
If the engine will not start ...... 519
Ignition switch
(engine switch) ................... 217
Immobilizer system ................. 85
Overheating .......................... 527
Engine coolant ......................... 418 Capacity ................................ 543
Checking ............................... 418
Preparing and checking before winter....................... 331
Engine coolant temperature gauge...................................... 105
Engine immobilizer system ...... 85
Engine oil ................................. 416
Capacity ................................ 541
Checking ............................... 416
Preparing and checking before winter....................... 331
Engine oil maintenance
data ......................................... 407
Engine switch (ignition switch)..................... 217 Engine switch light
(ignition switch light) ............ 357
Event data recorder (EDR)........ 11
Flat tire ..................................... 504
Floor mats .................................. 30
Fluid
Automatic transmission ........ 544
Brake .................................... 545
Washer ................................. 425
Fog lights ................................. 244 Replacing light bulbs ............ 464
Switch ................................... 244
Wattage ................................ 548
Foot well light .......................... 357
Four-wheel drive system ........ 315
Front passenger occupant classification system .............. 53
Front personal lights............... 358
Front seats ............................... 147 Adjustment............................ 147
Cleaning ............................... 403
Correct driving posture ........... 32
Driving position memory ....... 152
Head restraints ..................... 157
Power easy access system .......... ...................... 152
Seat heaters ......................... 354
Seat position memory ........... 152
Seat ventilators ..................... 354
Front side marker lights Light switch ........................... 234
Replacing light bulbs ............ 462
Wattage ................................ 548
Front turn signal lights Replacing light bulbs ............ 461
Turn signal lever ................... 232
Wattage ................................ 548
F

600Alphabetical index
Fuel ........................................... 540Capacity ................................ 540
Fuel gauge ............................ 105
Fuel pump shut off system.... 482
Gas station information ......... 608
Information ............................ 549
Refueling............................... 248
Type .............................. 248, 540
Warning light ......................... 484
Warning message ................. 493
Fuel consumption Average fuel consumption ....................... 117
Current fuel consumption...... 117
Fuel filler door.......................... 250
Fuel pump shut off system ..... 482
Fuses ........................................ 452
Garage door opener ................ 385
Gas station information .......... 608
Gauges ..................................... 105
Glove box ................................. 362
Hands-free system (for cellular phone)
*
Head restraints ........................ 157
Headlights ................................ 234 Automatic High Beam ........... 239
Light switch ........................... 234
Replacing light bulbs............. 457
Wattage ................................ 548
Heaters
Automatic air conditioning system ......... ....................... 347
Manual air conditioning
system ......... ....................... 340
Outside rear view mirrors ........................ 342, 349
Seat heaters ......................... 354 High mounted stoplight
Replacing.............................. 468
Wattage ................................ 548
Hood ......................................... 414
Hooks Deck hooks ........................... 377
Retaining hooks (floor mat) .... 30
Horn .......................................... 162
I/M test ...................................... 411
Identification Engine .................................. 539
Tire ....................................... 553
Vehicle .................................. 539
Ignition switch
(engine switch) ...................... 217
Ignition switch light (engine switch light) ............. 357
Illuminated entry system ........ 359
Immobilizer system ................... 85
Indicators ................................. 102
Initialization Maintenance ......................... 407
Moon roof ............................. 181
Tire pressure warning system .... .............. 428
Inside rear view mirror ............ 164
Instrument panel light
control .................................... 107
Interior lights ........................... 357
Personal lights ...................... 358
Switches ............................... 357
Wattage ................................ 548
Intuitive parking assist ........... 298 Function ................................ 298
Warning message......... 492, 493
G
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