2021 TOYOTA TUNDRA heater

602Alphabetical index
Engine coolant ......................... 418Capacity ................................ 545
Checking ............................... 418
Preparing and checking before winter....................... 331
Engine coolant temperature gauge...................................... 105
Engine immobilizer system ...... 85
Engine oil ................................. 416 Capacity ................................ 543
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 ..................................... 506
Floor mats .................................. 30
Fluid
Automatic transmission ........ 546
Brake .................................... 547
Washer ................................. 425
Fog lights ................................. 244
Replacing light bulbs ............ 466
Switch ................................... 244
Wattage ................................ 550
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 ............ 464
Wattage ................................ 550
Front turn signal lights
Replacing light bulbs ............ 463
Turn signal lever ................... 232
Wattage ................................ 550
Fuel ........................................... 542 Capacity................................ 542
Fuel gauge............................ 105
Fuel pump shut off system ... 484
Gas station information......... 612
Information............................ 551
Refueling .............................. 248
Type.............................. 248, 542F

603Alphabetical index
Warning light ......................... 486
Warning message ................. 495
Fuel consumption
Average fuel consumption ....................... 117
Current fuel consumption...... 117
Fuel filler door.......................... 250
Fuel pump shut off system ..... 484
Fuses ........................................ 454
Garage door opener ................ 385
Gas station information .......... 612
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............. 459
Wattage ................................ 550
Heaters Automatic air conditioning system ......... ....................... 347
Manual air conditioning system ......... ....................... 340
Outside rear view
mirrors ........................ 342, 349
Seat heaters ......................... 354 High mounted stoplight
Replacing.............................. 470
Wattage ................................ 550
Hood ......................................... 414
Hooks Deck hooks ........................... 377
Retaining hooks (floor mat) .... 30
Horn .......................................... 162
I/M test ...................................... 411
Identification Engine .................................. 541
Tire ....................................... 555
Vehicle .................................. 541
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 ................................ 550
Intuitive parking assist ........... 298 Function ................................ 298
Warning message......... 494, 495
G
H
I
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER
’S MANUAL”.

607Alphabetical index
Safety connect ........................... 79
Seat belts.................................... 34Adjusting the seat belt ............ 35
Automatic Locking Retractor............................... 36
Child restra int system
installation ............................ 63
Cleaning and maintaining the seat belt ........................ 404
Emergency Locking
Retractor............................... 36
How to wear your seat belt ..... 34
How your child should wear the seat belt .......................... 36
Pregnant women, proper seat belt use ......................... 37
Reminder light and buzzer .... 486
Seat belt extender................... 36
Seat belt pretensioners ........... 35
SRS warning light ................. 485
Seat heaters ............................. 354
Seat position memory ............. 152
Seat ventilators ........................ 354
Seating capacity ...................... 195
Seats, Front .............................. 147 Adjustment ............................ 147
Adjustment precautions ........ 149
Child seats/child restraint system installation . ............... 63
Cleaning................................ 403
Driving position memory ....... 152
Head restraints ..................... 157
Power easy access system ......... ....................... 152
Properly sitting in the seat ...... 32
Seat heaters ......................... 354
Seat position memory ........... 152
Seat ventilators ..................... 354 Seats, Rear ............................... 150
Adjustment precautions ........ 151
Child seats/child restraint system installation . ............... 63
Cleaning ............................... 403
Head restraints ..................... 157
Raising the bottom cushion ............................... 150
Sensor Automatic headlight
system .......... ...................... 237
Automatic High Beam system .......... ...................... 239
Inside rear view mirror .......... 166
Intuitive parking assist .......... 298
LDA (Lane Departure Alert) ....... 272
Radar sensor ........................ 253
Service reminder indicators ... 100
Shift lever ................................. 225
Automatic transmission ........ 225
If the shift lever cannot be shifted from P .... 229
Shift lock system ..................... 229
Side airbags ............................... 41
Side doors ................................ 127
Side marker lights ................... 234 Light switch ........................... 234
Replacing light bulbs .... 464, 468
Wattage ................................ 550
Side mirrors ............................. 167
Adjusting and folding ............ 167
BSM (Blind spot monitor)...... 305
Mirror position memory ......... 152
Side turn signal lights ............. 232 Replacing light bulbs .... 464, 468
Turn signal lever ................... 232
Wattage ................................ 550
S
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER
’S MANUAL”.

609Alphabetical index
Outside rear view mirror defoggers switch ........ 342, 349
Outside rear view mirror
switches.............................. 167
Personal/interior lights main switch......................... 357
Power back window
switch ................................. 176
Power door lock switch ......... 130
Power window switches ........ 172
Seat heater switches ............ 354
Seat ventilator switches ........ 354
Tilt and telescopic steering control switch ........ 162
Tire pressure warning reset
switch ................................. 428
TOW/HAUL switch ................ 228
Turn signal lights................... 232
VSC off switch ......................... 318, 323
Window lock switch............... 172
Windshield wiper de-icer switch ............. 343, 350
Windshield wipers and washer switch .............. 245 Tachometer .............................. 105
Tail lights.................................. 234
Light switch ........................... 234
Replacing light bulbs ............ 468
Wattage ................................ 550
Tailgate Removing the tailgate ........... 134
Tailgate ................................. 133
Talk switch
*
Telephone switches*
Theft deterrent system Alarm ...................................... 95
Engine immobilizer system ..... 85
Tire inflation pressure............. 442 Maintenance data ................. 548
Warning light......................... 487
Tire information ....................... 554 Glossary ............................... 559
Size....................................... 555
Tire identification number ..... 555
Uniform Tire Quality Grading .............................. 557
Tire pressure warning system.................................... 427 Initializing .............................. 428
Installing tire pressure
warning valves and
transmitters ........................ 427
Registering ID codes ............ 429
Tire pressure warning reset
switch ................................. 428
Warning light......................... 487
T
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER
’S MANUAL”.