2016 TOYOTA TUNDRA check engine light

4778-2. Steps to take in an emergency
8
When trouble arises
■When the tire pressure warning light comes on
Check the tire inflation pressure and adjust to the appropriate level. Push-
ing the tire pressure warning reset switch will not turn off the tire pressure
warning light.
■The tire pressure warning light may come on due to natural causes
The tire pressure warning light may come on due to natural causes such
as natural air leaks and tire inflat ion pressure changes caused by tem-
perature. In this case, adjusting the ti re inflation pressure will turn off the
warning light (after several minutes).
■When a tire is replaced with a spare tire
The temporary spare tire is not equipped with a tire pressure warning
valve and transmitter. If a tire goes flat, the tire pressure warning light will
not turn off even though the flat tire has been replaced with the temporary
spare tire. Replace the temporary spare tire with the repaired tire and
adjust the tire inflation pressure. The tire pressure warning light will go off
after several minutes.
■Conditions that the tire pressure warning system may not function
properly
 P. 4 2 8
■If the tire pressure warning light frequently comes on after blinking
for 1 minute
If the tire pressure warning light frequently comes on after blinking for 1
minute when the engine switch is turned to “ON” position, have it checked
by your Toyota dealer.
■Warning buzzer
In some cases, the buzzer may not be heard because of noisy place or an
audio sound.

5249-1. Specifications
*: Your Toyota vehicle is filled with “Toyota Genuine Differential Gear Oil” atthe factory. Use Toyota approved “Toyota Genuine Differential Gear Oil” or
an equivalent oil of matching quality to satisfy the above specification.
Please contact your Toyota dealer for further details.
Electrical system
Battery
Open voltage at 68 F
(20 C):12.6  12.8 V Fully charged
12.2
 12.4 V Half charged
11 . 8
 12.0 V Discharged
(Voltage is checked 20 minutes after the engine
and all lights are turned off.)
Charging rates5 A max.
Differential
Oil
capacity
Front (4WD models) 2.2 qt. (2.05 L, 1.8 Imp.qt.)
Rear
1UR-FE engine4.9 qt. (4.60 L, 4.0 Imp.qt.)
3UR-FE
and
3UR-FBE
engines
Regular Cab
models3.8 qt. (3.60 L, 3.2 Imp.qt.)
Double Cab
models
With standard bed
3.8 qt. (3.60 L, 3.2 Imp.qt.)
With long bed
4.0 qt. (3.75 L, 3.3 Imp.qt.)
CrewMax
models
2WD models
4.0 qt. (3.75 L, 3.3 Imp.qt.)
4WD models
3.8 qt. (3.60 L, 3.2 Imp.qt.)
Oil type and viscosity*
Toyota Genuine Differential
Gear Oil LT 75W-85 GL-5 or
equivalent

575Alphabetical index
Camper information ................ 562
Card holder .............................. 368
Care................................... 400, 402Aluminum wheels.................. 400
Exterior ................................. 400
Interior................................... 402
Seat belts .............................. 403
Cargo capacity ......................... 156
Cargo lamp Light switch ........................... 363
Replacing light bulbs............. 459
Wattage ................................ 528
CD player .................................. 273
Certification label ............ 161, 519
Chains....................................... 244
Child restraint system ............... 56
Booster seats, definition ......... 57
Booster seats, installation ....... 67
Convertible seats, definition.... 57
Convertible seats, installation ...................... 65, 66
Front passenger occupant
classification syst em............. 50
Infant seats, definition ............. 57
Infant seats, installation .......... 65
Installing CRS with LATCH anchors ............ 63
Installing CRS with seat
belts ...................................... 65
Installing CRS with top tether strap .............. 68
Child safety ................................ 55 Airbag precautions .................. 42
Battery precautions ............... 504
Child restraint system ............. 56 How your child should
wear the seat belt ................. 34
Installing child restraints ......... 60
Moon roof precautions .......... 143
Power back window
precautions......................... 140
Power window lock switch .... 134
Power window precautions ... 136
Rear door child-protector ...... 104
Removed wireless remote
control battery
precautions......................... 442
Seat belt extender
precautions........................... 37
Seat belt precautions .............. 59
Seat heater precautions ....... 359
Child-protectors ...................... 104
Cleaning ........................... 400, 402 Aluminum wheels ................. 400
Exterior ................................. 400
Interior .................................. 402
Seat belts.............................. 403
Clock......................................... 383
Compass .................................. 395
Condenser................................ 419
Console box ............................. 367
Consumption screen................. 91
Coolant ..................................... 417 Capacity................................ 523
Checking............................... 417
Preparing and checking before winter ...................... 243
Cooling system........................ 417 Engine overheating............... 505
CRS ............................................. 56
Cruise control .......................... 202
Cup holders ............................. 374
Curtain shield airbags............... 39
Customizable features ............ 543
C

577Alphabetical index
Engine coolant ......................... 417Capacity ................................ 523
Checking ............................... 417
Preparing and checking before winter....................... 243
Engine coolant temperature gauge........................................ 88
Engine immobilizer system ...... 78
Engine oil ................................. 415 Capacity ................................ 521
Checking ............................... 415
Preparing and checking before winter....................... 243
Engine oil maintenance data ......................................... 406
Engine switch
(ignition switch)..................... 182
Engine switch light (ignition switch light) ............ 361
Event data recorder (EDR) ........ 10 FFV.................................... 199, 529
Flat tire ..................................... 484
Flex-fuel............................ 199, 529
Flexible fuel vehicle ........ 199, 529
Floor mats .................................. 28
Fluid
Automatic transmission ........ 525
Brake .................................... 526
Washer ................................. 423
Fog lights ................................. 194
Replacing light bulbs ............ 454
Switch ................................... 194
Wattage ................................ 528
Foot well light .......................... 361
Four-wheel drive system ........ 228
Front passenger occupant classification system .............. 50
Front personal lights............... 362
Front seats ............................... 111 Adjustment............................ 111
Cleaning ............................... 402
Correct driving posture ........... 30
Driving position memory ....... 116
Head restraints ..................... 120
Power easy access system .......... ...................... 116
Seat heaters ......................... 358
Seat position memory ........... 116
Seat ventilators ..................... 358F

584Alphabetical index
Outside rear view mirror defoggers switch ........ 346, 353
Outside rear view mirror
switches.............................. 130
Personal/interior lights main switch......................... 362
Power back window
switch ................................. 138
Power door lock switch ......... 103
Power window switches ........ 134
Seat heater switches ............ 358
Seat ventilator switches ........ 358
Tilt and telescopic steering control switch ........ 125
Tire pressure warning reset switch ................................. 426
TOW/HAUL switch ................ 187
Turn signal lights................... 189
VSC off switch ......... 231, 234, 236, 237
Window lock switch............... 134
Windshield wiper de-icer switch ............. 347, 354
Windshield wipers and washer switch .............. 195 Tachometer ................................ 88
Tail lights.................................. 191
Light switch ........................... 191
Replacing light bulbs ............ 457
Wattage ................................ 528
Tailgate Removing the tailgate ........... 107
Tailgate ................................. 106
Talk switch ............................... 332
Telephone switches ................ 316
Theft deterrent system Alarm ...................................... 80
Engine immobilizer system ..... 78
Tire inflation pressure............. 432 Maintenance data ................. 526
Warning light......................... 475
Tire information ....................... 533 Glossary ............................... 538
Size....................................... 534
Tire identification number ..... 534
Uniform Tire Quality Grading .............................. 536
Tire pressure warning system.................................... 425 Initializing .............................. 426
Installing tire pressure
warning valves and
transmitters ........................ 425
Registering ID codes ............ 426
Tire pressure warning reset switch ................................. 426
Warning light......................... 475
Tires .......................................... 424 Chains .................................. 244
Checking............................... 424
If you have a flat tire ............. 484
Inflation pressure .................. 526T