2021 TOYOTA TUNDRA fog light

4666-3. Do-it-yourself maintenance
■Front fog lights-bulb type (if equipped)To allow enough working
space, turn the steering
wheel to the opposite side of
the bulb to be replaced.
Remove the screws and
fender liner clip, and remove
the fender liner.
Turn the steering wheel to the
left when replacing the right side
light bulb, and turn the steering
wheel to the right when replac-
ing the left side light bulb.
Unplug the connector while
depressing the lock release.
Turn the bulb counterclock-
wise.
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2
3

4676-3. Do-it-yourself maintenance
6
Maintenance and care
Set the new light bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn it clockwise to set.
Install the connector.
Shake the bulb base gently to
check that it is not loose, turn
the fog lights, on once and visu-
ally confirm that no light is leak-
ing through the mounting.
Reinstall the fender liner and
install the screws and clip.
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5
6

4716-3. Do-it-yourself maintenance
6
Maintenance and care
■When installing the rubber cover of the headlight
Ensure the rubber cover is securely attached.
■ When replacing the light bulbs
Confirm that they are properly engaged with the bulb base and that there is
no light leakage.
■ LED Lights
The headlights (LED type), front fog lights (LED type), parking lights (LED
type), daytime running light and side turn signal lights consis t of a number of
LEDs. If any of the LEDs burn out, take your vehicle to your To yota dealer to
have the light replaced.
■ Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not
indicate a malfunction. Contact your Toyota dealer for more information in the
following situations:
● Large drops of water have built up on the inside of the lens.
● Water has built up inside the headlight.Fit the rubber cover outer circumfer-
ence in firmly.
Fit the rubber cover around the light
bulb in until the light bulb plug can be
seen.
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5508-1. Specifications
*1: If equipped
*2: Vehicles with bulb type headlights
*3: Vehicles with LED type headlights
A: HB2 halogen bulbs
B: H16 halogen bulbs
C: Wedge base bulbs (amber)
D: Wedge base bulbs (clear) E: Double end bulbs
Light bulbs
Light BulbsBulb No.WTy p e
Exterior Headlights
*2HB2 60/55 A
Front fog lights (bulb
type)
*1H16 19 B
Front side marker lights W5W 5 D
Front turn signal lights/
parking lights
*24157NAK 27/8 C
Front turn signal lights
*37444NA 28 C
Rear turn signal lights 921 16 D
Stop/tail and rear side
marker lights 3157KX 27/8 D
Back-up lights 7440 21 D
License plate lights W5W 5 D
High mounted stoplight and
cargo lamp 921 16 D
Outer foot light — 5 D
InteriorVanity lights 7065 5 E
Personal/interior lights
Front
Rear W5W
W5W5
5D
D
Foot well lighting — 1.4 D

600Alphabetical index
Child safety ................................ 58Airbag precautions .................. 44
Battery precautions ............... 527
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 ......................... 453
Seat belt extender precautions ........................... 39
Seat belt precautions .............. 62
Seat heater precautions........ 355
Child-protectors....................... 131
Cleaning ........................... 400, 403 Aluminum wheels.................. 400
Exterior ................................. 400
Interior................................... 403
Seat belts .............................. 404
Clock
*
Compass .................................. 394
Condenser ................................ 420
Console box ............................. 363
Coolant ..................................... 418 Capacity ................................ 545
Checking ............................... 418
Preparing and checking before winter....................... 331
Cooling system ........................ 418 Engine overheating ............... 529
CRS ............................................. 59 Cruise control
Cruise control ....................... 294
Dynamic radar cruise control ...................... 280
Cup holders ............................. 370
Curtain shield airbags............... 41
Customizable features ............ 564
Daytime running light system.................................... 237
Deck hooks .............................. 377
Defogger Back window................. 342, 349
Outside rear view mirrors ........................ 342, 349
Windshield .................... 342, 349
Differential................................ 546
Dimensions .............................. 536
Dinghy towing.......................... 216
Display Drive information .................. 111
Dynamic radar
cruise control ...................... 280
LDA
(Lane Departure Alert) ....... 272
Multi-information display ....... 110
Trip information..................... 110
Warning message................. 493
Do-it-yourself maintenance .... 412
Door lock .................................. 127 Doors .................................... 127
Key ....................................... 127
Smart key system ................. 128
Wireless remote control ........ 128
D

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

604Alphabetical index
JackPositioning the jack ............... 513
Vehicle-equipped jack........... 507
Jack handle .............................. 511
Jam protection function
Moon roof.............................. 179
Power windows ..................... 173
Keyless entry ........................... 128 Smart key system ................. 128
Wireless remote control ........ 128
Keys .......................................... 120
Engine switch........................ 217
If you lose your keys ............. 123
Ignition switch ....................... 217
Key number plate.................. 120
Keyless entry ........................ 128
Replacing the battery ............ 451
Wireless remote control ........ 128
Knee airbags .............................. 41
Lane Departure Alert (LDA) ...................................... 272
Language (multi-information display) ... 110
LATCH anchors ................... 65, 66
LDA
(Lane Departure Alert) .......... 272 Lane departure alert
function ............................... 272
Vehicle sway warning ........... 273
Lever
Auxiliary catch lever .............. 414
Hood lock release lever ........ 414
Shift lever .............................. 225
Turn signal lever ................... 232
Wiper lever............................ 245 License plate lights
Light switch ........................... 234
Replacing light bulbs ............ 469
Wattage ................................ 550
Light bulbs Replacing.............................. 459
Wattage ................................ 550
Lights Automatic High Beam ........... 239
Cargo lamp switch ................ 359
Engine switch light (ignition switch light) ........... 357
Fog light switch ..................... 244
Headlight switch ................... 234
Illuminated entry system ....... 359
Interior lights ......................... 358
Interior lights list.................... 357
Outer foot light ...................... 357
Personal lights ...................... 358
Replacing light bulbs ............ 457
Turn signal lever ................... 232
Vanity lights .......................... 378
Wattage ................................ 550
Load capacity .......................... 195
Luggage compartment features .................................. 377
Luggage storage box .............. 375
J
K
L

605Alphabetical index
MaintenanceDo-it-yourself maintenance ... 412
General maintenance ........... 408
Maintenance data ................. 536
Maintenance requirements ... 406
Resetting the message indicating maintenance is
required .............................. 407
Malfunction indicator lamp ..... 485
Manual headlight leveling dial .......................................... 236
Map holder ............................... 366
Master warning light........ 486, 493
Meter Indicators .............................. 102
Instrument panel light control................................. 107
Meters ................................... 105
Multi-information display ....... 110
Warning lights ....................... 101
Mirrors Inside rear view mirror .......... 164
Outside rear view
mirror defoggers ......... 342, 349
Outside rear view mirrors...... 167
Vanity mirrors........................ 378
Moon roof ................................. 179 Door lock linked
moon roof operation ........... 180
Jam protection function......... 179
Operation .............................. 179
MP3 disc
*
Multi-information display........ 110 Customizing vehicle features .............................. 564
Drive information .................. 111
Dynamic radar cruise control ...................... 280
LDA
(Lane Departure Alert) ....... 272
Settings................................. 114
Trip information..................... 110
Warning message................. 493
Noise from under vehicle ........... 8
Odometer ......................... 105, 107
Off-road precaution s ............... 335
Oil
Engine oil .............................. 543
Differential oil ........................ 546
Transfer oil............................ 547
Opener Hood ..................................... 414
Outer foot lights
Location ................................ 357
Replacing light bulbs ............ 470
Wattage ................................ 550
Outside rear view mirrors ....... 167 Adjusting and folding ............ 167
Blind spot monitor ................. 305
Mirror position memory ......... 152
Outside rear view mirror defoggers ......... 342, 349
Outside temperature display.................................... 105
Overhead console ................... 369
Overheating ............................. 529M
N
O
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER
’S MANUAL”.