2015 TOYOTA TUNDRA fuel cap

4257-3. Do-it-yourself maintenance
7
Maintenance and care
Tire valve
Tire pressure gauge
Remove the tire valve cap.
Press the tip of the tire pressure gauge onto the tire valve.
Read the pressure usi ng the gauge gradations.
If the tire inflation pressure is not at the recommended level, adjust
the pressure.
If you add too much air, press the center of the valve to deflate.
After completing the tire inflation pressure measurement and
adjustment, apply soapy water to the valve and check for leakage.
Put the tire valve cap back on.
■Tire inflation pressure check interval
You should check tire inflation pressure every two weeks, or at least once
a month.
Do not forget to check the spare.
■Effects of incorrect tire inflation pressure
Driving with incorrect tire inflation pressure may result in the following:
●Reduced fuel efficiency
●Reduced driving comfort and tire life
●Reduced safety
●Damage to the drive train
If a tire needs frequent inflating, have it checked by your Toyota dealer.
Inspection and adjustment procedure
1
2
1
2
3
4
5
6

4688-2. Steps to take in an emergency
*3: Driver’s seat belt buzzer:The driver’s seat belt buzzer sounds to alert the driver that his or her seat
belt is not fastened. Once the engine switch is turned to the “ON” or
“START” position mode, the buzzer sounds for 6 seconds. If the vehicle
reaches a speed of 12 mph (20 km/h), the buzzer sounds once. If the seat
belt is still unfastened after 30 seconds, the buzzer will sound intermittently
for 10 seconds. Then, if the seat belt is still unfastened, the buzzer will
sound in a different tone for 20 more seconds.
Front passenger’s seat belt buzzer:
The front passenger’s seat belt buzzer sounds to alert the front passenger
that his or her seat belt is not fastened. The buzzer sounds once if the\
vehicle reaches a speed of 12 mph (20 km/h). If the seat belt is sill unfas-
tened after 30 seconds, the buzzer will sound intermittently for 10 seconds.
Then, if the seat belt is still unfastened, the buzzer will sound in a different
tone for 20 more seconds.
■ SRS warning light
This warning light system monitors the airbag sensor assembly, front impact
sensors, side impact sensors (front door), side impact sensors (front), side
impact sensors (rear), driver’s seat position sensor, driver’s seat belt buckle
switch, front passenger occupant cla ssification system (ECU and sensors),
“AIR BAG ON” indicator light, “AIR BAG OFF” indicator light, front passen-
ger’s seat belt buckle switch, seat belt pretensioners assemblies, airbags,
interconnecting wiring and power sources. ( P. 40)
■ Front passenger detection sensor, seat belt reminder and warning
buzzer
● If luggage is placed on the front passenger seat, the front passenger detec-
tion sensor may cause the warning light to flash and the warning buzzer to
sound even if a passenger is not sitting in the seat.
● If a cushion is placed on the seat, the sensor may not detect a passenger,
and the warning light may not operate properly.
■ If the malfunction indicator la mp comes on while driving
First check the following:
● Is the fuel tank empty?
If it is, fill the fuel tank immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after several driving trips.
If the light does not go off even after several trips, contact your Toyota dealer
as soon as possible.

5049-1. Specifications
Regular Cab models
*1: The model code is indicated on the Certification Label. (P. 510)
*2: Vehicles with towing package
*3: Vehicles with towing package and large fuel tank
*4: Vehicles without option
Vehicle capacity weight
Model code*1EngineDriving
systemBed type
Vehicle capacity weight
(Occupants + luggage)
USK51L-THTSKA 3UR-FE engine 2WD
Long
1965 lb. (890 kg)
1890 lb. (855 kg)*2
1770 lb. (800 kg)*3
2035 lb. (920 kg)*4
USK56L-THTSKA 4WD
1905 lb. (860 kg)
1830 lb. (830 kg)*2
1710 lb. (775 kg)*3
USK56L-THTSGA3UR-FBE
engine 4WD
1905 lb. (860 kg)
1830 lb. (830 kg)*2
1710 lb. (775 kg)*3

5069-1. Specifications
*1: The model code is indicated on the Certification Label. (P. 510)
*2: Vehicles with towing package
*3: Vehicles with towing package and large fuel tank
Model code*1EngineDriving
systemBed type
Vehicle capacity
weight
(Occupants + luggage)
USK56L-CRTSGA
3UR-FBE engine 4WDStandard
1495 lb. (675 kg)
1425 lb. (645 kg)*2
1300 lb. (585 kg)*3
USK56L-CRTLGA
1490 lb. (675 kg)
1415 lb. (640 kg)*2
1295 lb. (585 kg)*3
USK57L-CHTSGA
Long
1475 lb. (665 kg)
1405 lb. (635 kg)*2
1280 lb. (580 kg)*3

5099-1. Specifications
9
Vehicle specifications
*1: The model code is indicated on the Certification Label. (P. 510)
*2: Vehicles with electric moon roof
*3: Vehicles with towing package
*4: Vehicles with towing package and large fuel tank
*5: Vehicles with towing package and electric moon roof
*6: Vehicles with towing package, electric moon roof and large fuel tank
USK56L-PSTSGA
3UR-FBE engine 4WD
Short
1435 lb. (650 kg)
1400 lb. (635 kg)*2
1360 lb. (615 kg)*3
1240 lb. (560 kg)*4
1325 lb. (600 kg)*5
1205 lb. (545 kg)*6
USK56L-PSTLGA
1405 lb. (635 kg)
1370 lb. (620 kg)*2
1335 lb. (605 kg)*3
1210 lb. (545 kg)*4
1300 lb. (585 kg)*5
1175 lb. (530 kg)*6
USK56L-PSTZGA
1410 lb. (635 kg)
1375 lb. (620 kg)*2
1335 lb. (605 kg)*3
1215 lb. (550 kg)*4
1300 lb. (585 kg)*5
1180 lb. (535 kg)*6
Model code*1EngineDriving
systemBed type
Vehicle capacity weight
(Occupants + luggage)

5119-1. Specifications
9
Vehicle specifications
Engine
Model1UR-FE, 3UR-FE, 3UR-FBE
Ty p e8-cylinder V-type, 4-cycle, gasoline
Bore and stroke
1UR-FE engine
3.70  3.27 in. (94.0  83.0 mm)
3UR-FE and 3UR-FBE engines
3.70  4.02 in. (94.0  102.0 mm)
Displacement
1UR-FE engine
281.2 cu.in. (4608 cm
3)
3UR-FE and 3UR-FBE engines
345.6 cu.in. (5663 cm
3)
Drive belt tensionAutomatic adjustment
Valve clearance
(engine cold)Automatic adjustment
Fuel
EngineGasoline engineFlex-fuel engine
Fuel typeUnleaded gasoline onlyUnleaded gasoline, E85,
or a blend of the two fuels
Octane rating
(Unleaded gaso-
line)
87 (Research octane number 91) or higher
Ethanol percent-
age (E85)—85% or less
Fuel tank capacity
(Reference)
Standard fuel tank: 26.4 gal. (100.0 L, 22.0 Imp.gal.)
Large fuel tank: 38.0 gal. (144.0 L, 31.7 Imp.gal.)

5299-1. Specifications
9
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

568Alphabetical index
If you think something is wrong .............................. 463
If your vehicle becomes
stuck ................................... 499
If your vehicle has to be stopped in an emergency ... 457
If your vehicle needs
to be towed ......................... 458
If your vehicle overheats ....... 497
Emergency flashers ................ 456
Engine
“ACC” position ...................... 179
Compartment ........................ 406
Engine switch........................ 179
Hood ..................................... 405
How to start the engine ......... 179
Identification number ............ 510
If the engine will not start ...... 491
Ignition switch (engine switch) ................... 179
Immobilizer system ................. 78
Overheating .......................... 497
Engine coolant ......................... 409 Capacity ................................ 514
Checking ............................... 409
Preparing and checking before winter....................... 240
Engine coolant temperature
gauge........................................ 88
Engine immobilizer system ...... 78
Engine oil ................................. 407 Capacity ................................ 512
Checking ............................... 407
Preparing and checking before winter....................... 240
Engine oil maintenance data ......................................... 398
Engine switch (ignition switch)..................... 179
Engine switch light
(ignition switch light) ............ 353
Event data recorder (EDR) ........ 10 FFV.................................... 195, 520
Flat tire ..................................... 476
Flex-fuel............................ 195, 520
Flexible fuel vehicle ........ 195, 520
Floor mats .................................. 28
Fluid
Automatic transmission ........ 516
Brake .................................... 517
Washer ................................. 415
Fog lights ................................. 191
Replacing light bulbs ............ 446
Switch ................................... 191
Wattage ................................ 519
Foot well light .......................... 353
Four-wheel drive system ........ 225
Front passenger occupant classification system .............. 50
Front personal lights............... 354
Front seats ............................... 111 Adjustment............................ 111
Cleaning ............................... 394
Correct driving posture ........... 30
Driving position memory ....... 116
Head restraints ..................... 120
Power easy access system .......... ...................... 116
Seat heaters ......................... 350
Seat position memory ........... 116
Seat ventilators ..................... 350
Front side marker lights Light switch ........................... 188
Replacing light bulbs ............ 444
Wattage ................................ 519
Front turn signal lights
Replacing light bulbs ............ 443
Turn signal lever ................... 186
Wattage ................................ 519
Fuel ........................................... 511 Capacity................................ 511
Fuel gauge.............................. 88
Fuel pump shut off system ... 464
Gas station information......... 576F