wheel size Lexus IS F 2011 Using The Bluetooth Audio System /

511
6-1. Specifications
6
Vehicle specifications
Steering
Tires and wheels
Free playLess than 1.2 in. (30 mm)
Ti r e s i z e
Front: 225/40R19 93Y
Rear: 255/ 35R19 96Y
Spare: T135/70R18 103M
Front and rear tire inflation pres-
sure
(Recommended cold tire inflation
pressure)
Front:
36 psi (250 kPa, 2.5 kgf/cm2 or bar)*
Rear:
36 psi (250 kPa, 2.5 kgf/cm
2 or bar)*
Spare:
60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
*: When driving at high speeds above 100 mph
(160 km/h), in countries where such speeds
are permitted by law, add 9.0 psi (60 kPa, 0.6
kgf/cm
2 or bar) to the front tires and rear tires.
Never exceed the maximum cold tire inflation
pressure indicated on the tire sidewall.
Wheel size
Front wheels: 19  8J
Rear wheels: 19  9J
Spare wheel: 18  4T
Wheel nut torque76 ft•lbf (103 N•m, 10.5 kgf•m)

518
6-1. Specifications
Typical DOT and tire identification number (TIN)DOT symbol
*
Tire Identification Number (TIN)
Tire manufacturer's identifica-
tion mark
Tire size code
Manufacturer's optional tire
type code (3 or 4 letters)
Manufacturing week
Manufacturing year
*: The DOT symbol certifies thatthe tire conforms to applicable
Federal Motor Vehicle Safety
Standards.
Tire size
■ Typical tire size information
The illustration indicates typical
tire size.
Ti r e u s e
(P = Passenger car,
T = Temporary use)
Section width (millimeters)
Aspect ratio
(tire height to section width)
Tire construction code
(R = Radial, D = Diagonal)
Wheel diameter (inches)
Load index (2 digits or 3 digits)
Speed symbol
(alphabet with one letter)

522
6-1. Specifications
Curb weight
The weight of a motor vehicle with standard equip-
ment, including the maximum capacity of fuel, oil and
coolant, and if so equipped, air conditioning 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 number of occupants speci-
fied 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
considered 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
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
Tire related termMeaning

561
Alphabetical index
Spare tireInflation pressure ...............................408
Storage location.................................. 477
Spark plug ............................................... 508
Specifications......................................... 502
Speedometer ........................................... 146
Steering wheel Adjustment ...............................................67
Audio switches ....................................267
Steering wheel positionmemory ................................................... 51
Storage feature ..................................... 323
Stuck If your vehicle becomes stuck .... 498
Sun visors................................................. 329
Sunshade ..................................................... 77
Switch Emergency flasher switch ..............442
Engine switch ........................................130
Fog light switch.......................................161
F-sport mode total control switch .......................................... 136, 189
Hazard light switch............................442
Ignition switch........................................130
Light switches....................................... 158 Power door lock switch .................... 42
Power window switch ........................ 73
Satellite switches................................. 332
SNOW switch ..................................... 136
Transmission shift
switches ...................................... 137, 139
Window lock switch............................ 73
Wiper and washer switch................162
Tachometer.............................................. 146
Tail lights Switch........................................................ 158
Talk switch ............................................... 293
Telephone switch .................................. 293
Theft deterrent system Alarm.......................................................... 85
Engine immobilizer system..............83
Theft prevention labels ......................... 88
Tire inflation pressure ........................ 408
Tire information Glossary .................................................. 521
Size ............................................................. 518
Tire identification number............... 518
Uniform tire quality grading .......... 519
T