2012 TOYOTA TUNDRA tire pressure

694 6-1. Specifications
Ply separationA parting of rubber compound between adja-
cent plies
Pneumatic tire
A mechanical device made of rubber, chemi-
cals, fabric and steel or other materials, that,
when mounted on an automotive wheel, pro-
vides the traction and contains the gas or fluid
that sustains the load
Radial ply tire
A pneumatic tire in which the ply cords that
extend to the beads are laid at substantially 90
degrees to the centerline of the tread
Reinforced tire
A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire
Section width
The linear distance between the exteriors of
the sidewalls of an inflated tire, excluding ele-
vations due to labeling, decoration, or protec-
tive bands
SidewallThat portion of a tire between the tread and
bead
Sidewall separationThe parting of the rubber compound from the
cord material in the sidewall
Snow tire
A tire that attains a traction index equal to or
greater than 110, compared to the ASTM E-
1136 Standard Reference Test Tire, when
using the snow traction test as described in
ASTM F-1805-00, Standard Test Method for
Single Wheel Driving Traction in a Straight Line
on Snow-and Ice-Covered Surfaces, and which
is marked with an Alpine Symbol ( ) on at
least one sidewall
Te s t r i m
The rim on which a tire is fitted for testing, and
may be any rim listed as appropriate for use
with that tire
Tire related termMeaning

699
6-2. Customization
6
Vehicle specifications
Items to initialize
ItemWhen to initializeReference
Moon roof
• After reconnecting or changing the battery
• After changing a fuse
P. 105
Maintenance dataAfter the maintenance is per-
formedP. 533
Tire pressure warning sys-
tem
• When rotating the tires on vehi- cles differing with front and rear
tire inflation pressures.
• When changing the tire inflation pressure by changing traveling
speed or load weight, etc.
• When changing the tire size.
P. 558
The following items must be initia lized for normal system operation
in cases such as after the battery is reconnected, or maintenance is
performed on the vehicle.

729
Abbreviation list
RES Resume
RSCA Roll Sensing of Curtain shield Airbags SRS Supplemental Restraint System
TIN Tire Identification Number
TPMS Tire Pressure Warning System TRAC Traction Control
TWI Treadwear indicators
TWR Trailer Weight Rating VIN Vehicle Identification Number
VSC Vehicle Stability Control
ABBREVIATIONSMEANING

734 Alphabetical index
Hood .......................................... 542
HooksCargo net .............................. 511
Deck hooks ........................... 510
Shopping bag ........................ 511
Horn........................................... 188
I/M test....................................... 537
Identification Engine ................................... 669
Tire ........................................ 686
Vehicle .................................. 668
Ignition switch .......................... 178
Illuminated entry system ......... 455
Immobilizer system.................. 115
Indicator lights ......................... 195
Initialization
Items to initialize.................... 699
Maintenance data.................. 533
Moon roof .............................. 107
Tire pressure warning system ................................ 558
Inside rear view mirror ..............88
Interior lights Interior lights.................. 455, 457
Personal lights............... 455, 457
Switch.................................... 457
Wattage ................................. 680
Instrument panel light control .................................... 194
Intuitive parking assist ............ 227
Jack
Positioning the jack ............... 631
Vehicle-equipped jack ........... 623
Jack handle .............................. 629 Keyless entry ............................. 46
Keys
Engine switch ........................ 178
If you lose your keys ............. 646
Ignition switch ....................... 178
Keyless entry .......................... 46
Key number............................. 44
Keys ........................................ 44
Wireless remote control .......... 46
License plate lights Replacing light bulbs ............. 596
Switch ................................... 210
Wattage................................. 680
Light bulbs Replacing .............................. 588
Wattage................................. 680
Lights Automatic light off system ..... 214
Cargo lamp switch ................ 460
Emergency flasher switch.................................. 600
Fog light switch ..................... 215
Hazard light switch ................ 600
Headlight switch .................... 210
Instrument panel light control dial .......................... 194
Interior light switch ................ 457
Outer foot lights..................... 455
Personal light switch ............. 457
Replacing light bulbs ............. 588
Turn signal lever ................... 186
Vanity lights........................... 489
Wattage................................. 680
Load capacity ................... 265, 662
Lock steering column.............. 179
Luggage storage box ...... 461, 485
Luggage compartment features .................................. 510
I
J
K
L

737
Alphabetical index
Side mirrors
Adjusting and folding .............. 91
Mirror position memory........... 70
Spare tire Inflation pressure .................. 678
Replacing ............................. 631
Storage location ................... 623
Spark plug................................ 674
Specifications .......................... 658
Speedometer ........................... 189
SRS airbags
Curtain shield airbags........... 122
Front airbags ........................ 122
Knee airbags ........................ 122
Precautions .......................... 129
Roll sensing of curtain shield airbag off switch ................. 134
Side airbags ......................... 122
Steering Column lock release ............. 179
Steering wheel Adjustment ....................... 85, 87
Audio switches ..................... 368
Steering wheel memory.......... 70
Telephone switches.............. 431
Stop lights
Replacing light bulbs ............ 594
Wattage ................................ 680
Storage feature ........................ 461
Storage precautions ............... 264
Stuck If your vehicle becomes
stuck................................... 654
Sun visors ................................ 488
Switch Cruise control switch ............ 223
Emergency flasher switch .... 600
Engine switch ....................... 178
Fog light switch..................... 215
Front-wheel drive control switch ................................. 242
Ignition switch ....................... 178
Light switches ....................... 210 Hazard light switch ................600
Headlights switch ..................210
Power back window switch ...102
Power door lock switch ...........50
Power window switch ..............96
Roll sensing of curtain shield
airbag off switch .................. 134
Tire pressure warning
reset switch .........................558
TOW/HAUL switch ................184
Turn signal lights ...................186
VSC OFF switch ..........246, 251, 252, 253
Window lock switch .................98
Wiper and washer switch ......217
Tachometer...............................189
Tailgate Removing the tailgate .............55
Tailgate ...................................54
Tail lights Replacing light bulbs .............594
Switch....................................210
Wattage .................................680
Talk switch................................431
Telephone switch .....................431
Theft deterrent system Alarm .....................................117
Engine immobilizer system ... 115
Tire inflation pressure .............565
Tire information Glossary ................................690
Size .......................................687
Tire identification number ......686
Uniform tire quality grading ................................688
Tires
Chains ...................................268
Checking ...............................557
Identification number .............686
If you have a flat tire ..............623
Inflation pressure...........565, 678
Information ............................685
T

738 Alphabetical index
Inflation pressure sensor ....... 558
Replacing .............................. 623
Rotating tires ......................... 557
Size ....................................... 678
Snow tires ............................. 267
Tire pressure warning reset switch ......................... 558
Tire pressure warning
system ........................ 557, 611
Warning light ......................... 611
Tissue pocket ........................... 475
Tools ......................................... 623
Total load capacity................... 265
TOW/HAUL switch ................... 184
Towing
Bumper towing ...................... 283
Dinghy towing........................ 294
Emergency towing................. 601
Fifth wheel trailer ................... 281
Trailer towing......................... 271
Traction control........................ 249
TRAC ......................................... 249
Trip information ....................... 200
Trip meter ................................. 193
Turn signal lights Replacing light bulbs ..... 591, 594
Switch.................................... 186
Wattage ................................. 680
Vanity lights Vanity lights ........................... 489
Wattage ................................. 680
Vanity mirrors........................... 489
Vehicle identification number ................................... 668
Vehicle stability control........... 249
VSC............................................ 249 Warning buzzers
Brake system ........................ 609
Key reminder................... 53, 614
Open door ..................... 611, 613
Seat belt reminder......... 611, 614
Warning lights ABS ....................................... 610
Airbag system ....................... 610
Anti-lock brake system .......... 610
Automatic transmission fluid temperature................. 610
Brake assist system .............. 610
Brake system ........................ 609
Charging system .... ............... 609
Electronic engine control system ................................ 610
Engine oil pressure ............... 609
Four-wheel drive system
warning buzzer ................... 614
Driver’s seat belt ................... 611
Front passenger occupant
classification system ........... 610
Front passenger’s
seat belt .............................. 611
Low brake fluid ...................... 609
Low engine oil pressure ........ 609
Low fuel level ................ 611, 620
Low tire inflation pressure.............................. 611
Malfunction indicator lamp .... 610
Master warning light .............. 611
Open door ............................. 611
Power steering warning light ..................................... 610
Pretensioners ........................ 610
Seat belt reminder light ......... 611
SRS airbags .......................... 610
Tire pressure warning light.... 611
VSC/TRAC ............................ 610
Warning messages .................. 619
V
W

743
What to do if...
■
Warning lights
P. 6 1 1
or(if equipped)
P. 609 P. 610
P. 609 P. 613
P. 610 P. 611
P. 612
or
P. 6 1 0P. 6 1 1
P. 6 1 3P. 612
P. 6 1 0P. 6 1 1
P. 6 1 1P. 612
*: Slip indicator comes on.P. 6 1 2
Brake system warning
lightPower steering warning
light
Low engine oil pressure
warning light
Charging system
warning lightMaster warning light
Malfunction indicator
lampSlip indicator*
ABS warning lightTire pressure warning
light
Open door warning light
Maintenance required
reminder lightLow fuel level warning
light
SRS warning lightDriver’s seat belt reminder
light
Front passenger’s seat belt
reminder light
Low washer fluid
warning light
Automatic transmission
fluid temperature
warning light
The warning message is displayedP. 619If a warning message is displayed

744
GAS STATION INFORMATION
Auxiliary catch leverP. 542Fuel filler doorP. 1 1 0
Tire inflation pressure
P. 678
Hood lock release lever P. 542
Fuel tank capacity
(Reference) 26.4 gal. (100.0
L, 22.0 lmp.gal.)
Fuel typeP. 671
Cold tire inflation
pressure P. 6 7 8
Engine oil
capacity
(Drain and refill
- reference)
4.0L V6
(1GR-FE)
engineqt. (L, Imp.qt.)
With filter 6.4 (6.1, 5.4)
Without filter 5.9 (5.6, 4.9)
4.6L V8
(1UR-FE)
and 5.7L V8
(3UR-FE,
3UR-FBE)
engines qt. (L, Imp.qt.)
With filter 7.9 (7.5, 6.6)
Without filter 7.4 (7.1, 6.2)
Engine oil typeP. 671