wheel LEXUS LX570 2021 Owners Manual

580
LX570_OM_OM60T33U_(U)8-1. Specifications
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
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 desi gnated 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
tire
The 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
Weather sideThe surface area of the rim not covered by the inflated
tire
BeadThe 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 between components in the
bead
Bias ply tireA 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
Tire related termMeaning

582
LX570_OM_OM60T33U_(U)8-1. Specifications
Overall widthThe linear distance between the exteriors of the side-
walls of an inflated
tire, including elev ations due to label-
ing, decorations, or protective 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-coat ed parallel cords
Ply separationA parting of rubber compou nd 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 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 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 Traction in a Straight Line on
Snow-and Ice-Covered Surfaces, and which is marked
with an Alpine Symbol ( ) on at least one sidewall
Tire related termMeaning

LX570_OM_OM60T33U_(U)
5838-1. Specifications
8
Vehicle specifications
*:Table 1  Occupant loading and distribution for vehicle normal load for various des-
ignated seating capacities
Test rimThe rim on which a tire is fitted for testing, and may be
any rim listed as appropriate for use with that tire
TreadThat portion of a tire that comes into contact with the
road
Tread ribA tread section running circ umferentially 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
Designated seating capac- ity, Number of occupantsVehicle normal load, Num- ber of occupantsOccupant distribution in a normally loaded vehicle
2 through 422 in front
5 through 1032 in front, 1 in second seat
11 through 1552 in front, 1 in second seat, 1
in third seat, 1 in fourth seat
16 through 207
2 in front, 2 in second seat, 2 in third seat, 1 in fourth seat

LX570_OM_OM60T33U_(U)
5938-2. Customization
8
Vehicle specifications
■Seat heaters and ventilators* ( P. 421)
*: If equipped
■Heated steering wheel* ( P. 421)
*: If equipped
FunctionDefault settingCustomized
setting
Adjustment of the front seat
heater temperature or the
ventilator fan speed during
automatic operation (indi-
vidual seat adjustment
available)
Level 3 (standard)Level 1 (low) to level 5 (high)O—O
Adjustment of the second
seat heater temperature or
the ventilator fan speed
during automatic operation
(individual seat adjustment
available)
Level 3 (standard)Level 1 (low) to level 5 (high)O—O
123
FunctionDefault settingCustomized
setting
Automatic steering wheel
heatingOnOffO—O
Time until automatic steer-
ing wheel heating turns offLevel 3 (standard)Level 1 (short) to level 5 (long)O—O
123

614What to do if... (Troubleshooting)
LX570_OM_OM60T33U_(U)
●Did you press the engine switch while firmly depressing the brake pedal?
( P. 211)
●Is the shift lever in P? ( P. 211)
●Is the electronic key anywhere detectable inside the vehicle? ( P. 139)
●Is the steering wheel unlocked? ( P. 214)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. (P. 551)
●Is the battery discharged? ( P. 553)
●Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in IGNITION ON mode ( P. 222)
If you think something is wrong
The engine does not start
The shift lever cannot be shifted from P even if you depress the brake
pedal

615What to do if... (Troubleshooting)
LX570_OM_OM60T33U_(U)
●It is locked automatically to prevent theft of the vehicle. ( P. 213)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be operated
if the window lock switch is pressed. ( P. 171)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a period of
time. ( P. 213)
●The seat belt reminder light is flashing
Are the driver and the front passe nger wearing the seat belts? (P. 526)
●The parking brake indicator is on
Is the parking brake released? ( P. 225)
Depending on the situation, other types of warning buzzer may also sound.
( P. 524, 532)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 82)
To stop the alarm, turn the engine switch to IGNITION ON mode or start the
engine. The steering wheel cannot be turned after the engine is stopped
The windows do not open or close by operating the power window
switches
The engine switch is turned off automatically
A warning buzzer sounds during driving
An alarm is activated and the horn sounds

619Alphabetical index
LX570_OM_OM60T33U_(U)
Care ................................................ 462, 465Aluminum wheels ..............................462
Exterior....................................................462
Interior .................................................... 465
Radar sensor ........................................ 374
Seat belts ............................................... 466
Cargo capacity........................................192
Cargo hooks .......................................... 435
Cargo net hooks ................................... 435
CD player
*
Chains .........................................................391
Child restraint system............................ 57 Booster seat installation.....................66
Convertible seat installation ............ 64
Front passenger occupant classification system ......................... 49
Infant seat/convertible seat installation .............................................. 63
Installing CRS with LATCH system ..................................68
Installing CRS with seat belt ............ 63
Installing CRS with top tether strap............................................................ 71
LATCH system......................................68 Child safety .................................................56
Airbag precautions................................ 41
Back door precautions..................... 133
Battery precautions ............. 487, 555
Child-protectors .................................. 124
Child restraint system......................... 57
How your child should wear the seat belt .......................................... 34
Installing child restraints .................... 57
Moon roof precautions .................... 177
Power window lock switch............... 171
Power window precautions ........... 173
Rear door child-protectors ............ 124
Removed key battery precautions ...................................... 508
Safety information................................. 56
Seat belt extender precautions ......37
Seat belt precautions .......................... 36
Seat heater precautions ................... 421
Child-protectors .................................... 124
Cleaning ....................................... 462, 465 Aluminum wheels .............................. 462
Exterior ................................................... 462
Interior ..................................................... 465
Radar sensor........................................ 374
Seat belts................................................ 466
Climate concierge switch................. 406
Clock......................................................... 440
Coat hooks ..............................................452
Compass .....................................................96
Condenser.............................................. 483
Cool box .................................................. 438
C

622Alphabetical index
LX570_OM_OM60T33U_(U)
EngineAccessory mode.................................. 212
Air cleaner .............................................475
Compartment...................................... 477
Engine switch .......................................... 211
Exhaust gas precautions ...................55
Hood ........................................................ 476
How to start the engine ..................... 211
Identification number ...................... 563
If the engine will not start............... 548
If your vehicle has to be stopped in an emergency ........... 515
Ignition switch (engine switch) ..................................................... 211
Overheating ........................................ 556
Engine compartment cover ............. 478
Engine coolant....................................... 482 Capacity ................................................ 566
Checking................................................482
Preparing and checking before winter ................................... 390
Engine coolant temperature gauge ........................................................ 92
Engine immobilizer system ................. 80
Engine oil ................................................. 479 Capacity ................................................ 564
Checking................................................ 479
Preparing and checking before winter ................................... 390 Engine switch (ignition switch) ...........211
Engine switch light
(ignition switch light)........................ 425
Event data recorder (EDR)................... 10
Exhaust gas precautions ...................... 55
First-aid kit holder ................................ 436
Flat tire ...................................................... 536
Floor mats....................................................26
Fluid Automatic transmission .................. 567
Brake....................................................... 568
Steering ................................................. 568
Washer ...................................................489
Fog lights...................................................236 Replacing light bulbs ......................... 512
Switch ...................................................... 236
Footwell lights .........................................425
Four-wheel AHC (Active Height Control Suspension) ....................... 302 Easy access mode ............................304
Disabling the height control .........305
Selecting vehicle height.................. 302
Four-wheel drive system Center differential lock/unlock ...........................................311
Four-wheel drive control switch .................................................... 310
Warning light ....................................... 526
Front automatic air conditioning system .....................................................407
Front doors .................................................121
F
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

623Alphabetical index
LX570_OM_OM60T33U_(U)
Front passenger occupant classification system ............................ 49
Front passenger’s seat belt reminder light ..................................... 526
Front seats .................................................146 Adjustment ............................................. 146
Cleaning ................................................ 465
Correct driving posture .................... 28
Driving position memory ................ 157
Head restraints ....................................... 161
Power easy access system ............ 157
Seat heaters .......................................... 423
Seat ventilators .................................... 423
Front side marker lights ..................... 228 Light switch ...........................................228
Replacing light bulbs ......................... 512
Front turn signal lights ........................ 224 Turn signal lever ................................. 224
Replacing light bulbs ......................... 512
Fuel ............................................................. 570 Capacity ................................................ 564
Fuel gauge ................................................ 92
Fuel pump shut off system.............523
Gas station information ................. 635
Information ........................................... 570
Refueling.................................................246
Type ......................................................... 564
Warning light .......................................526 Fuel consumption information........... 110
Fuel filler door.........................................246
Opener ................................................... 248
Refueling ................................................ 246
Fuel pump shut off system ................ 523
Fuses.......................................................... 509
Gas station information ..................... 635
Garage door opener.......................... 454
Gauges.........................................................92
Glove box ................................................429
Hands-free system (for cellular phone)
*
Head restraints......................................... 161
Headlight cleaner .................................245
Headlights ............................................... 228 Automatic headlight leveling ....... 230
Automatic High Beam system ..... 231
Light switch........................................... 228
Replacing light bulbs ......................... 512
Head-up display .....................................105
Heated steering wheel .......................422
Heaters Front automatic air conditioning system .................................................. 407
Outside rear view mirrors .............. 413
Seat heaters .......................................... 423
High mounted stoplight Replacing ................................................. 512
G
H

629Alphabetical index
LX570_OM_OM60T33U_(U)
Snow tires ................................................ 390
“SOS” button..............................................74
Spare tireInflation pressure ............................... 569
Storage location ................................ 536
Spark plug ............................................... 566
Specifications ......................................... 562
Speedometer ............................................ 92
SRS airbags................................................ 38
Steering Column lock release ..........................213
Fluid.......................................................... 568
Steering wheel .........................................164 Adjustment ............................................. 164
Audio switches
*
Meter control switches ......................98
Power easy access system ............ 157
Telephone switches
*
Stop/tail lightsReplacing light bulbs ......................... 512
Storage feature ..................................... 428
Stuck If the vehicle becomes stuck ....... 559
Sun visors ................................................. 439
Sunshade Roof............................................................ 175
Rear door...............................................452 Switch
Audio remote control switches
*
Automatic High Beam switch ..... 232
Center differential lock/unlock switch .......................................................311
Climate concierge switch .............406
Cruise control switch ..........276, 288
Door lock switch.................................. 123
Driving mode select switch ............ 291
Driving position memory switches ............................................... 158
Emergency flashers switch .............514
Engine switch ..........................................211
Fog light switch ................................... 236
Four-wheel drive control switch .................................................... 310
Garage door opener switches .............................................. 454
Headlight cleaner switch ............... 245
Interior light switch............................ 426
Intuitive parking assist...................... 294
Ignition switch..........................................211
LDA (Lane Departure Alert)....... 270
Light switches ...................................... 228
Meter control switches ...................... 98
Moon roof switches ........................... 174
Outside rear view mirror switches ............................................... 168
Paddle shift switches.......................... 219
Personal light switch .........................427
Power back door switch................. 130
Power door lock switch ................... 123
Power window switch ......................... 171