2010 Lexus IS F engine

502
6-1. Specifications
NOTICE
■Notice on fuel quality
●Do not use improper fuels. If improper fuels are used the engine will be damaged.
●Do not use leaded gasoline.
Leaded gasoline can cause damage to your vehicle’s three-way catalytic convert-
ers causing the emission control system to malfunction.
●Do not use gasohol other than that stated here.
Other gasohol may cause fuel system damage or vehicle performance problems.
●Using unleaded gasoline with an octane number or rating lower than that stated
here will cause persistent heavy knocking.
At worst, this will lead to engine damage.
■Fuel-related poor driveability
If after using a different type of fuel, poor driveability is encountered (poor hot start-
ing, vaporization, engine knocking, etc.), discontinue the use of that type of fuel.
■When refueling with gasohol
Take care not to spill gasohol. It can damage your vehicle's paint.

509
6-1. Specifications
6
Vehicle 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

518
6-2. Customization
ItemFunctionDefault settingCustomized
setting
Windshield
wipers and
washer
(
P. 1 5 4 )
Switching operation when
the vehicle is stationaryOnOff
Drip prevention functionOnOff
Time elapsed before the
drip prevention function
operatesVa r i a b l e
depending on
the vehicle
speed
3 seconds
Intuitive park-
ing assist
(
P. 171)
Back sensor operation
display and buzzerOnOff
Buzzer volumeLevel 3Level 1 to 5
Distance which a sensor
detects4.9 ft. (150 cm)2.0 ft. (60 cm)
Illumination
(
P. 306)
Time elapsed before lights
turn off15 seconds7. 5 s e c o n d s
30 seconds
Operation when the
doors are unlockedOnOff
Operation after the
“ENGINE START STOP”
switch is turned OFF
OnOff
Front footwell lightsOnOff
Shift lever lightOnOff
Outer foot lightsOnOff
Seat belt
reminder
(
P. 444)
Vehicle speed linked seat
belt reminder buzzerOnOff

520
6-3. Initialization
Items to initialize
ItemWhen to initializeReference
Pow e r w i n d owAfter reconnecting or changing the
batteryP. 6 9
Engine oil maintenance
dataAfter changing engine oilP. 3 74
Tire pressure warning
systemWhen changing the tire inflation pres-
sure by changing traveling speedP. 3 8 6
The following items must be initialized for normal system operation in cases
such as after the battery is reconnected, or maintenance is performed on
the vehicle.

530
Alphabetical index
Child-protectors ......................................40
Cigarette lighter....................................323
Cleaning
Exterior ................................................... 354
Interior ..................................................... 357
Seat belts................................................358
Clock .......................................................... 318
Coat hooks ............................................. 330
Compass ................................................... 341
Condenser ............................................. 380
Console box ..............................................311
Cooling system
Engine overheating ..........................483
Cornering assist sensors ...................... 171
Cruise control
Cruise control ...................................... 158
Dynamic radar cruise control ........ 161
Cup holders ............................................. 313
Curtain shield airbags............................85
Customizable features ........................ 515
Daytime running light system .............151
Defogger
Rear window ........................................206
Side mirrors ..........................................206
Dimension ................................................490
Dinghy towing ......................................... 195
Display
Dynamic radar cruise control ........ 161
Satellite switch mode .........................319
Trip information .................................... 147
Warning message...............................451Do-it-yourself maintenance ............. 366
Door courtesy lights
Door courtesy lights ........................ 306
Wattage ................................................. 499
Door pockets .......................................... 315
Doors
Door lock ................................ 26, 37, 39
Door windows ........................................69
Side mirrors.............................................. 67
Driver's seat belt reminder light ..... 444
Driving
Correct posture.................................... 83
Procedures............................................... 116
Driving position memory...................... 48
Electric power steering........................ 177
Electronic key
If the electronic key does not
operate properly............................. 477
Emergency flashers
Switch ...................................................... 430
D
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531
Alphabetical index
Emergency, in case of
If the engine will not start ................474
If the shift lever cannot be
shifted from P ................................... 475
If the vehicle has a discharged
battery..................................................480
If the warning buzzer sounds........ 441
If the warning light turns on ............ 441
If a warning message is
displayed .............................................. 451
If you have a flat tire ........................ 465
If you lose your keys ........................ 476
If you think something is
wrong....................................................437
If the electronic key does not
operate properly ............................. 477
If your vehicle becomes stuck .... 486
If your vehicle has to be
stopped in an emergency ......... 487
If your vehicle needs to be
towed ..................................................... 431
If your vehicle overheats................ 483
Engine
ACCESSORY mode ....................... 124
Compartment ......................................372
Engine switch ........................................ 124
Hood ....................................................... 369
How to start the engine.................... 124
Identification number......................... 491
If the engine will not start ................474
Ignition switch........................................ 124
Overheating......................................... 483
Engine compartment cover..............373Engine coolant
Capacity .................................................494
Checking ...............................................378
Preparing and checking
before winter ......................................192
Engine coolant temperature
gauge....................................................... 139
Engine immobilizer system.................. 78
Engine oil
Capacity .................................................493
Checking ............................................... 374
Preparing and checking
before winter ......................................192
Engine oil maintenance data............ 376
EPS ............................................................... 177
Event data recorder ............................ 439
First-aid kit storage belt ..................... 332
Floor mat ................................................... 331
Fluid
Brake ....................................................... 380
Washer .................................................. 385
Fog lights
Switch........................................................ 153
Wattage ................................................. 499
Footwell lights ........................................306
Front fog lights
Switch........................................................ 153
Wattage ................................................. 499
Front passenger occupant
classification system ............................ 97
F

532
Alphabetical index
Front passenger's seat belt
reminder light...................................... 444
Front seats
Adjustment................................................47
Driving position memory.................. 48
Seat position memory ........................ 52
Front turn signal lights
Switch ........................................................136
Wattage.................................................. 499
Fuel
Capacity ................................................. 492
Fuel gauge ..............................................139
Fuel pump shut off system ............438
Gas station information..................540
Information........................................... 500
Refueling ................................................... 75
Fuel door ..................................................... 75
Fuel filler door ........................................... 75
Fuel pump shut off system .................438
Fuses ......................................................... 408
Garage door opener ..........................335
Gas station information..................... 540
Gauges ...................................................... 139
Glove box ................................................. 310
Glove box light .........................................311
Hands-free system for mobile
phone...................................................... 275
Hazard lights
Switch ......................................................430
Head restraints
Adjusting .................................................. 54
Headlight aim ......................................... 422Headlight cleaner................................... 157
Headlights
Discharge headlight
precautions ....................................... 428
Replacing light bulbs ........................424
Switch ........................................................150
Wattage ................................................. 499
Heaters
Seat heaters ......................................... 325
Side mirrors.......................................... 206
Hill-start assist control .......................... 177
Hood .......................................................... 369
Hooks
Cargo.......................................................332
Coat ......................................................... 330
Shopping bag ......................................332
Horn ............................................................ 138
I/M test ..................................................... 365
Identification
Engine ......................................................492
Vehicle...................................................... 491
Ignition switch ..........................................124
Illuminated entry system .................... 306
Indicator lights .........................................143
Initialization
Items to initialize................................. 520
Inside rear view mirror .......................... 66
Interior lights
Interior lights ........................................ 306
Switch ......................................................308
Wattage ................................................. 499
G
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533
Alphabetical index
Jack
Positioning a floor jack ................... 370
Vehicle-equipped jack ................... 465
Jack handle ............................................. 465
Keyless entry .............................................. 37
Keys
Electronic key.......................................... 22
Engine switch ........................................ 124
If you lose your keys ........................ 476
If the electronic key does not
operate properly ............................. 477
Key number.............................................. 22
Keyless entry............................................ 37
Keys .............................................................. 22
Mechanical key ......................................23
Wireless remote control key...........37
Lexus Enform*
Light bulbs
Replacing................................................424
Wattage ................................................. 499
Lights
Door courtesy lights ........................ 306
Emergency flasher switch ............. 430
Fog light switch..................................... 153
Hazard light switch........................... 430
Headlights switch ............................... 150
Interior light switch............................308
Outer foot lights................................. 306
Personal light switch ........................308
Replacing light bulbs ........................424
Shift lever light ..................................... 306
Turn signal lever................................... 136
Vanity lights ............................................ 317Wattage ................................................. 499
Load capacity ............................................ 191
Maintenance
Do-it-yourself maintenance......... 366
General maintenance .....................362
Maintenance data ............................. 490
Maintenance requirements ......... 360
Meter
Instrument panel light control ......... 141
Meters....................................................... 139
Micro dust and pollen filter...............202
Mirrors
Inside rear view mirror .......................66
Side mirror heater ............................ 206
Side mirrors ............................................. 67
Vanity mirrors ........................................317
Moon roof ..................................................... 71
MP3 disc .................................................. 225
Multi-information display ................... 146
Noise from under vehicle....................... 17
Odometer................................................. 139
Oil
Engine oil................................................ 374
Opener
Fuel filler door ......................................... 75
Hood ....................................................... 369
Trunk ........................................................... 43
Outer foot lights
Outer foot lights ................................ 306
Wattage ................................................. 499J
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*: Refer to the “Navigation System Owner’s Manual”
N
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