2014 Lexus GX460 tire pressure

GX460_OM_OM60K80U_(U)
5738-1. Specifications
8
Vehicle specifications
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pressure
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 pres-
sureThe maximum cold inflated pressure to which a tire may
be inflated, shown on the sidewall of the tire
Recommended inflation
pressureCold tire inflation pressure recommended by a manu-
facturer
Accessory weight
The combined weight (in excess of those standard items
which may be replaced) of automatic 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 co nditioning and additional
weight optional engine
Maximum loaded vehicle
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 numb er of occupants specified
in the second column of Table 1* that follows
Occupant distributionDistribution of occupants in a vehicle as specified in the
third column of Table 1
* below
Production options weight
The combined weight of installed regular production
options weighing over 5 lb. (2.3 kg) in excess of the
standard items which they replace, not previously con-
sidered in curb weight or accessory weight, including
heavy duty brakes, ride levelers, roof rack, heavy duty
battery, and special trim
RimA metal support for a tire or a tire and tube assembly
upon which the tire beads are seated
Rim diameter
(Wheel diameter)Nominal diameter of the bead seat
Rim size designationRim diameter and width
Rim type designationThe industry manufacturer’s designation for a rim by
style or code

574
GX460_OM_OM60K80U_(U)8-1. Specifications
Rim widthNominal distance between rim flanges
Vehicle capacity weight
(Total load capacity)The rated cargo and luggage load plus 150 lb. (68 kg)
times the vehicle’s designated seating capacity
Vehicle maximum load on
the tireThe load on an individual tire
that is determined by dis-
tributing to each axle its share of the maximum loaded
vehicle weight, and dividing by two
Vehicle normal load on the
tireThe load on an individual tire that is determined by dis-
tributing to each axle its sh are of curb weight, accessory
weight, and normal occupant weight (distributed in
accordance with Table 1
* below), and dividing by two
We a t h e r s i d eThe surface area of the rim not covered by the inflated
tire
Bead
The part of the tire that is made of steel wires, wrapped
or reinforced by ply cords and that is shaped to fit the
rim
Bead separationA breakdown of the bond be tween components in the
bead
Bias ply tire
A pneumatic tire in which the ply cords that extend to
the beads are laid at altern ate angles substantially less
than 90 degrees to the centerline of the tread
CarcassThe tire structure, except tread and sidewall rubber
which, when inflated, bears the load
ChunkingThe breaking away of pieces of the tread or sidewall
CordThe strands forming th e plies in the tire
Cord separationThe parting of cords from adjacent rubber compounds
CrackingAny parting within the tread, sidewall, or innerliner 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 tireA tire designed to operate at higher loads and at higher
inflation pressures than the corresponding standard tire
GrooveThe space between two adjacent tread ribs
InnerlinerThe layer(s) forming the inside surface of a tubeless tire
that contains the inflating medium within the tire
Tire related termMeaning

GX460_OM_OM60K80U_(U)
5758-1. Specifications
8
Vehicle specifications
Innerliner separationThe parting of the innerliner from cord material in the
carcass
Intended outboard sidewall
(a) The sidewall that contains a whitewall, bears whitelettering, or bears manufacturer, brand, and/or
model name molding that is higher or deeper than
the same molding on the ot her sidewall of the tire,
or
(b) The outward facing sidewall of an asymmetrical tire that has a particular side that must always face out-
ward when mounted on a vehicle
Light truck (LT) tire
A tire designated by its manufacturer as primarily
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 permissible
inflation pressure for that tire
Maximum permissible infla-
tion 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
Open spliceAny parting at any junction of tread, sidewall, or inner-
liner that extends to cord material
Outer diameterThe overall diameter of an inflated new tire
Overall widthThe linear distance between the exteriors of the side-
walls of an inflated tire, incl uding elevations due to label-
ing, decorations, or pr otective 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 adjacent plies
Pneumatic tire
A mechanical device made of rubber, chemicals, fabric
and steel or other materials, that, when mounted on an
automotive wheel, provides the traction and contains
the gas or fluid that sustains the load
Radial ply tireA pneumatic tire in which the ply cords that extend to
the beads are laid at substantially 90 degrees to the
centerline of the tread
Tire related termMeaning

576
GX460_OM_OM60K80U_(U)8-1. Specifications
*:Table 1 
Occupant loading and distribution fo r vehicle normal load for various des-
ignated seating capacities
Reinforced tire A tire designed to operate at higher loads and at higher
inflation pressures than the corresponding standard tire
Section width
The linear distance between the exteriors of the side-
walls of an inflated tire, excluding elevations due to
labeling, decoration, or protective 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 Ref-
erence Test Tire, when using the snow traction test as
described in ASTM F-1805-00, Standard Test Method
for Single Wheel Driving Tract ion 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 mThe rim on which a tire is fitted for testing, and may be
any rim listed as appropriate for use with that tire
Tr e a dThat portion of a tire that comes into contact with the
road
Tr e a d r i bA tread section running circumferentially around a tire
Tread separationPulling away of the tread from the tire carcass
Treadwear indicators (TWI)The projections within the principal grooves designed
to give a visual indication of the degrees of wear of the
tread
Wheel-holding fixtureThe fixture used to hold the wheel and tire assembly
securely during testing
Tire related termMeaning

616Alphabetical index
GX460_OM_OM60K80U_(U)
Seat heaters ............................................ 390
Seat ventilators ........................................391
Seat position memory.......................... 128
Seats...................................................... 115, 117Adjustment .......................................115, 117
Adjustment precautions .......... 116, 127
Child seats/child restraint system installation..............................56
Cleaning ................................................. 437
Driving position memory ................ 128
Head restraint ........................................132
Properly sitting in the seat ................ 26
Seat position memory....................... 128
Ventilators .............................................. 391
Sensor Automatic headlight system .......... 194
Inside rear view mirror ..................... 138
Intuitive parking assist-sensor ..................................... 234
Rain-sensing windshield wipers .................................................. 205
Service reminder indicators ................72
Shift lever Automatic transmission ................... 186
If the shift lever cannot be shifted from P ...................................542
Shift lock system.................................... 542
Shopping bag hooks ........................... 403
Side airbags ............................................... 34
Side mirrors ..............................................139 Adjusting and folding........................ 139
Blind Spot Monitor............................ 347
Side turn signal lights ........................... 190 Replacing light bulbs ......................... 491
Turn signal lever .................................. 190 Smart access system with
push-button start................................ 108 Antenna location................................. 108
Starting the engine ............................... 181
Snow tires ................................................ 368
Spare tire ..................................................527 Inflation pressure.................................. 471
Storage location .................................528
Spark plug ............................................... 558
Specifications......................................... 554
Speedometer ............................................. 77
Steering lock Column lock release .........................184
Steering wheel ........................................ 135 Adjustment..............................................135
Audio switches
*
Heated steering wheel ...................389
Steering wheel position memory.................................................128
Stop/tail lights Wattage .................................................563
Storage feature ..................................... 395
Stuck If the vehicle becomes stuck......... 551
Sun shade Roof ............................................................146
Sun visors.....................................................411
Switch “2nd START” button ..........................187
AVS switch ............................................. 331
BSM (Blind spot monitor) switch ................................................... 347
Center differential lock/ unlock switch.................................... 333
Crawl Control switch...................... 336
Cruise control switch .............. 214, 217
“DAC” switch ...................................... 339

617Alphabetical index
GX460_OM_OM60K80U_(U)
Door lock switches ..............................99
Driving position memory switches ................................................ 128
Emergency flashers switch .......... 498
Engine switch .......................................... 181
Fog light switch .................................. 200
Four-wheel drive control switch.................................................... 332
Headlight cleaner switch .............. 209
Height control button ...................... 327
LDA switch ...........................................228
Light switches ....................................... 192
Moon roof switches........................... 145
Multi-terrain Monitor switch ....... 303
Multi-terrain Select switch............ 298
“ODO TRIP” button .................... 78, 81
Outside rear view mirror switches ................................................ 139
Parking assist........................................ 234
PCS off switch .................................... 358
Power door lock switch ....................99
Power window switch .......................142
Rear window wiper and washer switch...................................207
Rear window and outside rear view mirror
defoggers switch ............................. 381
Seat heater switches........................ 390
Talk switch Tilt and telescopic steering
control switch.....................................135
Vehicle-to-vehicle distance button ..................................................... 219
VSC OFF switch ............................... 343
Window lock switch .......................... 142
Windshield wipers and washer switch .................................. 202
Tachometer ................................................ 77
Tail lights .................................................... 192 Light switch............................................. 192
Talk switch
*
Telephone switch
*
Theft deterrent system Alarm .......................................................... 68
Engine immobilizer system ............. 66
Tire inflation pressure........................... 471 Maintenance data................................ 471
Tires ............................................................464 Chains ..................................................... 366
Checking ............................................... 464
If you have a flat tire .......................... 527
Inflation pressure.................................. 471
Information............................................ 567
Replacing ............................................... 527
Rotating tires ........................................ 464
Size ........................................................... 562
Snow tires ..............................................368
Spare tire................................................ 527
Tire pressure warning system .................................................. 465
T
*:For vehicles with a navigation system or a multimedia system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL” or “MULTIMEDIA OWNER’S MANUAL”.

618Alphabetical index
GX460_OM_OM60K80U_(U)
Tools........................................................... 528
TowingDinghy towing ......................................180
Emergency towing........................... 500
Towing eyelet...................................... 500
Trailer Sway Control ........................ 342
Trailer towing ........................................ 162
Trailer Sway Control........................... 342
TRAC (Traction Control) ...................341
Transmission Automatic transmission ................... 186
AVS switch ............................................ 331
If the shift lever cannot be shifted from P ...................................542
Trip information..........................................81
Trip meters ................................................. 78
Turn signal lights .................................... 190 Replacing light bulbs .............490, 491
Turn signal lever .................................. 190
Wattage ................................................. 563
USB port
*
Valet key ..................................................... 88
Vanity lights................................................ 411 Vanity lights ............................................. 411
Wattage ................................................. 563
Vanity mirrors ........................................... 411
Vehicle identification number ......... 555
VSC (Vehicle Stability Control) ......341 Warning buzzers ................................. 507
Brake system ....................................... 507
Downshifting ......................................... 189
Open back door............................... 509
Open door .......................................... 509
Seat belt remainder ......................... 509
Warning lights ....................................... 507 ABS .......................................................... 507
Automatic headlight leveling system ................................................. 508
Brake system ....................................... 507
Charging system ............................... 507
KDSS....................................................... 508
LED headlight .................................... 508
Low fuel level ...................................... 509
Malfunction indicator lamp........... 507
Master warning light ....................... 509
Open door .......................................... 509
Parking brake indicator .................. 507
PCS ......................................................... 508
Seat belt reminder light ................. 509
Slip indicator ....................................... 508
SRS............................................................ 507
Tire pressure warning light .......... 509
Warning message.................................. 514
Warning reflector holder.................. 402
Washer ..................................................... 202 Checking ............................................... 463
Preparing and checking before winter .................................... 366
Switch ...................................................... 202
Washing and waxing ...........................434
Wide view front & side monitor ...... 279
U
V
W

620
GX460_OM_OM60K80U_(U)GAS STATION INFORMATION
Auxiliary catch leverFuel filler door
P. 4 5 0 P. 2 1 2
Hood lock release leverFuel filler door openerTire inflation pressure
P. 4 5 0 P. 2 1 2P. 5 6 2
Fuel tank capacity
(Reference)23.0 gal. (87 L, 19.1 Imp.gal.)
Fuel typeUnleaded gasoline with a Octa
ne Rating of 91 or higher
(Research Octane Number 96) P. 2 1 0 , 5 5 6
Cold tire inflation
pressure P. 5 6 2
Engine oil capacity
(Drain and refill —
reference)With filter
Without filter 8.2 qt.(7.8 L, 6.9 Imp.qt.)
7. 8 q t . ( 7. 4 L , 6 . 5 I m p . q t . )
Engine oil type
“Toyota Genuine Motor Oil” or equivalent
P. 5 5 6