inflation pressure TOYOTA TUNDRA 2020 (in English) Owner's Guide

5528-1. Specifications
Tire information
Tire size ( P. 553)
DOT and Tire Identification Number (TIN) ( P. 553)
Location of treadwear indicators ( P. 426)
Tire ply composition and materials
Plies are layers of rubber-coated parallel cords. Cords are the strands
which form the p lies in a tire.
Uniform tire quality grading
For details, see “Uniform Tire Q uality Grading” that follows.
Load limit at maximum cold tire inflation pressure ( P. 557)
Maximum cold tire inflation pressure ( P. 557)
This means the press ure to which a tire may be inflated.
TUBELESS or TUBE TYPE
A tubeless tire does not have a tube and air is directly put into the tire.
A tube type tire has a tube insi de the tire and the tube mainta ins the air
pressure.
Radial tires or bias-ply tires
A radial tire has “RADIAL” on the sidewall. A tire not marked “ RADIAL”
is a bias-ply tire.
Summer tire or all season tire ( P. 431)
An all season tire has “M+S” on the sidewall. A tire not marked “M+S”
is a summer tire.
Typical tire symbols
1
2
3
4
5
6
7
8
9
10

5578-1. Specifications
8
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

5598-1. Specifications
8
Vehicle specifications
Cord separationThe parting of cords from adjacent rubber
compounds
CrackingAny parting within the tread, sidewall, or inner-
liner of the tire extending to cord material
CT
A pneumatic tire with an inverted flange tire
and rim system in which the rim is designed
with rim flanges pointed radially inward and
the tire is designed to fit on the underside of
the rim in a manner that encloses the rim
flanges inside the air cavity of the tire
Extra load tire
A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire
GrooveThe space between two adjacent tread ribs
Innerliner
The layer(s) forming the inside surface of a
tubeless tire that contains the inflating medium
within the tire
Innerliner separationThe parting of the innerliner from cord material
in the carcass
Intended outboard
sidewall
(a) The sidewall that contains a whitewall,bears white lettering, or bears manufac-
turer, brand, and/or model name molding
that is higher or deeper than the same
molding on the other sidewall of the tire, or
(b) The outward facing sidewall of an asym- metrical tire that has a particular side that
must always face outward when mounted
on a vehicle
Light truck (LT) tire
A tire designated by its manufacturer as pri-
marily intended for use on lightweight trucks
or multipurpose passenger vehicles
Load ratingThe maximum load that a tire is rated to carry
for a given inflation pressure
Maximum load ratingThe load rating for a tire at the maximum per-
missible inflation pressure for that tire
Maximum permissible
inflation pressureThe maximum cold inflation pressure to which
a tire may be inflated
Measuring rimThe rim on which a tire is fitted for physical
dimension requirements
Tire related termMeaning

5608-1. Specifications
Open spliceAny parting at any junction of tread, sidewall,
or innerliner that extends to cord material
Outer diameterThe overall diameter of an inflated new tire
Overall width
The linear distance between the exteriors of
the sidewalls of an inflated tire, including ele-
vations due to labeling, decorations, or protec-
tive bands or ribs
Passenger car tire
A tire intended for use on passenger cars,
multipurpose passenger vehicles, and trucks,
that have a gross vehicle weight rating
(GVWR) of 10,000 lb. or less.
PlyA layer of rubber-coated parallel cords
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 co ntains 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
Tire related termMeaning

604Alphabetical index
Seating capacity ...................... 195
Seats, Front .............................. 147Adjustment ............................ 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
Camera sensor ..................... 254
Inside rear view mirror .......... 166
Intuitive parking assist .......... 298
LDA (Lane Departure Alert)........ 272
Radar sensor ........................ 254
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 .... 462, 466
Wattage ................................ 548
Side mirrors ............................. 167 Adjusting and folding ............ 167
BSM (Blind spot monitor)...... 305
Mirror position memory ......... 152
Side turn signal lights ............. 232 Replacing light bulbs .... 462, 466
Turn signal lever ................... 232
Wattage ................................ 548
Smart key system .................... 138
Antenna location ................... 138
Entry functions ...................... 128
Starting the engine ............... 217
Warning message................. 500
Snow tires ................................ 333
Spare tire .................................. 504 Inflation pressure .................. 546
Replacing.............................. 504
Storage location.................... 505
Spark plug ................................ 543
Specifications .......................... 534
Speedometer............................ 105
Steering Column lock release ............. 218
Steering wheel
Adjustment.................... 161, 162
Steering wheel position memory ................. 152
Steering wheel audio switches
*
Stop lights Replacing light bulbs ............ 466
Wattage ................................ 548
Storage box.............................. 375
Storage feature ........................ 360
Stuck If the vehicle becomes stuck ................................... 530
Sun visors ................................ 378

605Alphabetical index
SwitchesAutomatic High Beam ........... 239
Back window defogger switch ......................... 342, 349
BSM (Blind spot monitor) main switch......................... 305
Cargo lamp main switch ....... 359
Cruise control switch............. 294
Door lock switch.................... 130
Driving position memory
switches.............................. 152
Dynamic radar cruise control switch...................... 280
Emergency flashers switch ... 472
Engine switch........................ 217
Fog light switch ..................... 244
Front-wheel drive control switch ................................. 315
Garage door opener
switches.............................. 385
Ignition switch ....................... 217
Intuitive parking assist .......... 298
LDA (Lane Departure Alert) switch ................................ 272
Light switches ....................... 234
Moon roof switches ............... 179
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 ............ 466
Wattage ................................ 548
Tailgate
Removing the tailgate ........... 134
Tailgate ................................. 133
Talk switch
*
Telephone switches*
Theft deterrent system Alarm ...................................... 95
Engine immobilizer system ..... 85
Tire inflation pressure............. 440 Maintenance data ................. 546
Warning light......................... 485
Tire information ....................... 552 Glossary ............................... 557
Size....................................... 553
Tire identification number ..... 553
Uniform Tire Quality
Grading .............................. 555
T
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER
’S MANUAL”.

606Alphabetical index
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 ......................... 485
Tires .......................................... 426 Chains................................... 332
Checking ............................... 426
If you have a flat tire ............. 504
Inflation pressure .................. 546
Information ............................ 552
Replacing .............................. 504
Rotating tires......................... 426
Size ....................................... 546
Snow tires ............................. 333
Spare tire .............................. 505
Tire pressure warning system ......... ....................... 427
Warning light ......................... 485
Tissue pocket........................... 368
Tools ......................................... 505
Top tether strap ................... 70, 73
Total load capacity .......... 195, 536
TOW/HAUL switch ... ................ 228
Towing Bumper towing ...................... 207
Dinghy towing ....................... 216
Emergency towing ................ 478
Fifth wheel trailer .................. 206
Trailer brake controller .......... 327
Trailer towing ........................ 197
TRAC (Traction Control) ......... 320 Toyota Safety Sense P ............ 252
Automatic High Beam ........... 239
Dynamic radar cruisecontrol ................................ 280
LDA (Lane Departure Alert) ....... 272
PCS
(Pre-Collision System) ....... 259
Trailer brake controller ........... 327
Transmission ........................... 225 Automatic transmission ........ 225
If the shift lever cannot be shifted from P ..................... 229
S mode ................................. 227
Trip meters ....................... 105, 107
Turn signal lights .................... 232 Replacing light bulbs................... 461, 466, 468
Turn signal lever ................... 232
Wattage ................................ 548
USB charging ports................. 382
USB port
*
Vanity lights Vanity lights .......................... 378
Wattage ................................ 548
Vanity mirrors .......................... 378
Vehicle data recording ................ 9
Vehicle identification number ................................... 539
Vehicle Stability Control
(VSC) ...................................... 320
Ventilators (seat ventilators) ................... 354
Voice command system
*
VSC (Vehicle Stability Control) .... 320
U
V

608
GAS STATION INFORMATION
Auxiliary catch leverFuel filler door
P. 414 P. 250
Hood lock release leverTire inflation pressure
P. 414
P. 546
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.)
Fuel type
P. 540
Cold tire inflation pressureP. 546
Engine oil capacity
(Drain and refill — reference)qt. (L, Imp.qt.)
With filter 8.5 (8.0, 7.0)
Without filter 7.9 (7.5, 6.6)
Engine oil type P. 541