GS450h_OM_OM30D52U_(U)
8298-1. Specifications
8
Vehicle 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 designated seating capacity
Vehicle maximum load on
the tireThe load on an individual tire that is determined by
distributing 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
distributing to each axle its share of curb weight,
accessory weight, and normal occupant weight (dis-
tributed in accordance with Table 1
* below), and
dividing by two
Weather sideThe 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 between components in
the bead
Bias ply tire
A pneumatic tire in which the ply cords that extend to
the beads are laid at alternate 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 the plies in the tire
Cord separationThe parting of cords from adjacent rubber com-
pounds
CrackingAny parting within the tread, sidewall, or innerliner of
the tire extending to cord material
Tire related termMeaning
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832
GS450h_OM_OM30D52U_(U)
8-1. Specifications
*:Table 1 Occupant loading and distribution for vehicle normal load for various
designated seating capacities
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
TreadThat portion of a tire that comes into contact with the
road
Tread ribA 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
Designated seating
capacity, Number of occupantsVehicle normal load,
Number of occupantsOccupant distribution in a normally loaded vehicle
2 through 422 in front
5 through 1032 in front, 1 in second seat
11 through 155
2 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
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876Alphabetical index
GS450h_OM_OM30D52U_(U)
Language (multi-information display) ............. 100
LATCH anchors ...................................... 62
Lever Auxiliary catch lever ........................ 660
Hood lock release lever ................ 660
Internal trunk release lever ............. 146
Shift lever ............................................... 203
Turn signal lever ................................ 209
Wiper lever ........................................... 223
Lexus Enform
*
Lexus night view.................................... 334
License plate lights................................. 217
Light switch ............................................. 217
Replacing light bulbs ........................ 723
Welcome light illumination control ..........................123
Light bulbs Replacing ................................................ 715
Wattage ................................................... 817 Lights
Fog light switch ....................................222
Headlight switch .................................. 217
Illuminated entry system.................599
Interior light.......................................... 598
Interior lights list.................................. 597
Personal lights .................................... 598
Replacing light bulbs ......................... 715
Trunk light................................................145
Turn signal lever ................................. 209
Vanity lights ......................................... 609
Wattage ...................................................817
Welcome light illumination control.................................................... 123
LKA (Lane-Keeping Assist) .............. 271 Operation...............................................272
Warning messages .......... 750, 760, 761, 761
Load capacity ..........................................190
Lock steering column........................... 196
Low profile tire ...................................... 682
Luggage hook ........................................607
Luggage security system .................... 144
L
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883Alphabetical index
GS450h_OM_OM30D52U_(U)
Tachometer .......................................91, 106
Tail lights..................................................... 217Light switch ............................................. 217
Replacing light bulbs ........................ 723
Welcome light illumination
control ....................................................123
Talk switch ............................................... 375
Telephone switches .............................. 531
Theft deterrent system
Alarm...........................................................83
Immobilizer system ............................... 81
Tire inflation pressure .......................... 816 Maintenance data ............................... 816
Tire inflation pressure display function ...................................................99
Warning light .........................................741
Warning message .............................766
Tire information ...................................... 821 Glossary ................................................ 828
Size ............................................................824
Tire identification number............. 823
Uniform Tire Quality Grading.............................................. 826
Tire pressure warning system ......... 679 Function ..................................................679
Initializing ................................................679
Installing tire pressure warning
valves and transmitters ................679
Registering ID codes ........................ 681
Tire pressure warning reset switch................................................... 680
Warning light .........................................741
Warning message ................. 766, 767 Tires ............................................................ 677
Chains ..................................................... 344
Checking ............................................... 677
If you have a flat tire .......................... 775
Inflation pressure................................. 816
Information..............................................821
Replacing ............................................... 775
Rotating tires ........................................678
Size ............................................................ 816
Snow tires .............................................. 346
Spare tire................................................ 775
Tire inflation pressure display
function................................................... 99
Tire pressure warning system ..... 679
Warning light ......................................... 741
Warning message............................. 766
Tools ........................................................... 776
Top tether strap ....................................... 68
Total load capacity.................................190
Towing Dinghy towing ....................................... 192
Emergency towing ........................... 730
Towing eyelet ........................................ 731
Trailer towing.......................................... 191
TRAC (Traction Control)................. 308
Traction battery (hybrid battery) ....... 76
Traction motor (electric motor)......... 72
Transmission .......................................... 203 Driving mode select switch ..........305
Hybrid transmission ......................... 203
If the shift lever cannot be shifted from P ...................................790
S mode.................................................... 206
Paddle shift switches........................ 205
T
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885Alphabetical index
GS450h_OM_OM30D52U_(U)
Warning lights .......................................... 87ABS ...........................................................738
AFS OFF indicator ............................ 739
Brake hold operated
indicator .............................................. 739
Brake system............................ 737, 740
Charging system................................738
Electric power steering...................738
Low fuel level .......................................740
Malfunction indicator lamp ...........738
Master warning light.........................740
Open door ............................................740
Parking brake indicator .................. 739
Pre-collision system.......................... 739
Seat belt reminder light ...................740
Slip indicator .........................................739
SRS ............................................................738
Tire pressure ..........................................741
Warning messages ...............................747
Warning reflector storage belt.......608
Washer ..................................................... 223 Checking................................................ 672
Low washer fluid warning message ...........................765
Preparing and checking before winter .................................... 342
Switch....................................................... 223
Washing and waxing........................... 642
Weight Cargo capacity .................................... 190
Load limits............................................... 190
Weight....................................................808
Welcome light illumination control......................................................123
Wheels Replacing wheels .............................. 690
Size ............................................................. 816 Window glasses...................................... 167
Window lock switch.............................. 167
Windows.................................................... 167
Power windows.................................... 167
Rear window defogger ..................409
Windshield wiper de-icer ................... 410
Windshield wipers ................................223 Position ................................................... 345
Rain-sensing windshield wipers................................................... 223
Winter driving tips ................................342
Wireless remote control key............. 136 Battery-Saving Function .................. 129
Locking/Unlocking ............................136
Replacing the battery ...................... 694
WMA disc............................................... 459
XM
® Satellite Radio ............................444
X
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