2010 Lexus IS250C belt

529
6-1. Specifications
6
Vehicle specifications
10_IS250C/350C_U
Engine
Fuel
IS250CIS350C
Model4GR-FSE2GR-FSE
Ty p e6-cylinder V type,
4-cycle, gasoline6-cylinder V type,
4-cycle, gasoline
Bore and stroke3.27 × 3.03 in.
(83.0 × 77.0 mm)3.70 × 3.27 in.
(94.0 × 83.0 mm)
Displacement 152.5 cu.in.
(2500 cm3)
210.9 cu.in.
(3456 cm3)
Drive belt tensionAutomatic adjustment
Fuel typeUnleaded gasoline only
Octane rating91 (Research octane number 96) or higher
Fuel tank capacity17.2 gal. (65 L, 14.3 Imp. gal.)

548
6-1. Specifications
10_IS250C/350C_U■
Tire dimensions
Section width
Ti r e h e i g h t
Wheel diameter
Tire section names
Bead
Sidewall
Shoulder
Tr e a d
Belt
Inner liner
Reinforcing rubber
Carcass
Rim lines
Bead wires
Chafer
Uniform Tire Quality GradingThis information has been prepared in accordance with regulations
issued by the National Highway Traffic Safety Administration of the
U.S.A. Department of Transportation.
It provides the purchasers and/or prospective purchasers of Lexus vehi-
cles with information on uniform tire quality grading.
Your Lexus dealer will help answer any questions you may have as you read
this information.

For owners7
563
10_IS250C/350C_U
Reporting safety defects for U.S. owners..................... 564
Seat belt instructions for Canadian owners
(in French)
.............................. 565

565
7
10_IS250C/350C_U
For owners
Seat belt instructions for Canadian owners (in French)
Utilisation correcte des ceintures de sécurité●Déroulez la sangle diagonale de
telle sorte qu'elle passe bien sur
l'épaule, sans pour autant être
en contact avec votre cou ou
glisser de votre épaule.
● Placez la sangle abdominale le
plus bas possible sur les
hanches.
● Réglez la position du dossier de
siège. Asseyez-vous le dos le
plus droit possible et calez-vous
bien dans le siège.
● Ne vrillez pas la ceinture de
sécurité.
The following is a French explanation of seat belt instructions extracted
from the seat belt section in this manual.
See the seat belt section for more detailed seat belt instructions in
English.

573
Alphabetical index
10_IS250C/350C_U
Back-up lightsWattage ................................................... 541
Battery Checking ............................................... 402
If the vehicle has a discharged battery..................................................506
Preparing and checking before winter .................................... 220
Bluetooth
® audio ................................ 289
Bluetooth® phone ............................... 307
Brake Fluid ..........................................................400
Parking brake ........................................ 157
Brake assist ............................................. 204
Care
Exterior ....................................................374
Interior......................................................377
Seat belts ............................................... 378
Cargo capacity ....................................... 216
Cargo hooks .......................................... 359
CD changer ........................................... 250
CD player................................................ 250
Chains....................................................... 220
Child restraint system Booster seats, definition.....................116
Booster seats, installation ................ 123
Convertible seats, definition ............116
Convertible seats, installation ....... 123
Front passenger occupant
classification system ...........................111
Infant seats, definition ..........................116
Infant seats, installation...................... 123
Installing CRS with LATCH
anchors ................................................... 121
Installing CRS with seat belts ........ 123 Installing CRS with top straps........126
Child safety
Airbag precautions ............................ 106
Battery precautions ............ 404, 508
Child restraint system ......................... 116
How your child should wear the seat belt ..........................................68
Installing child restraints................... 120
Power window lock switch .............. 78
Power window precautions ........... 80
Removed electronic key battery precautions........................................426
Seat belt guide........................................66
Seat belt extender precautions...... 70
Seat belt precautions ..........................69
Seat heater precautions..................357
Trunk precautions................................. 49
Cigarette lighter....................................353
Cleaning Exterior.................................................... 374
Interior ..................................................... 377
Seat belts ................................................378
Clock .........................................................348
Compass ..................................................368
Condenser ............................................. 400
Console box ............................................ 341
Cooling system Engine overheating.......................... 509
Cornering assist sensors .................... 198
B
C

574
Alphabetical index
10_IS250C/350C_U
Cruise controlCruise control ...................................... 183
Dynamic radar crui se control .......187
Cup holder ..............................................343
Customizable features .......................557
Daytime running light system ............174
Defogger
Rear window........................................ 238
Side mirror ............................................ 238
Dimension ................................................526
Dinghy towing .............................225, 226
Display Dynamic radar crui se control .......187
Satellite switch mode ....................... 349
Trip information ....................................169
Warning message..............................472
Do-it-yourself maintenance ............ 386
Door courtesy lights Door courtesy lights.........................338
Wattage....................................................541
Doors
Door lock................................ 28, 40, 43
Door windows ....................................... 78
Side mirrors ............................................. 75
Driver's seat belt reminder light .....465
Driving Correct posture .................................... 98
Procedures ............................................. 132
Driving position memory ...................... 56 Electric power steering...................... 204
Electronic key
If the electronic key does not operate properly..............................501
Emergency, in case of If the engine will not start ................497
If the retractable hardtop does not close ................................... 514
If the shift lever cannot be shifted from P................................... 499
If the vehicle has a discharged battery .................................................506
If the warning buzzer sounds...... 463
If the warning light turns on.......... 463
If the warning message is displayed ............................................. 472
If you have a flat tire ........................ 486
If you lose your keys ........................500
If you think something is wrong .................................................. 459
If the electronic key does not operate properly..............................501
If your vehicle becomes stuck ...... 512
If your vehicle needs to be towed ................................................... 453
If your vehicle overheats................509
Emergency flashers Switch...................................................... 452
Engine Compartment ......................................392
Engine switch ........................................ 142
Hood ....................................................... 389
How to start the engine ................... 142
Identification number .......................527
If the engine will not start ................497
Ignition switch ....................................... 142
Overheating ........................................509
D
E

575
Alphabetical index
10_IS250C/350C_U
Engine compartment cover............. 394
Engine coolantCapacity...................................................531
Checking ............................................... 398
Preparing and checking before winter .................................... 220
Engine coolant temperature gauge ....................................................... 159
Engine immobilizer system ..................93
Engine oil Capacity.................................................530
Checking ............................................... 395
Preparing and checking before winter .................................... 220
Engine oil maintenance data ............397
EPS............................................................. 204
Event data recorder.............................. 461
Floor mat.................................................. 358
Fluid Brake .......................................................400
Washer ................................................... 405
Fog lights Switch ........................................................ 176
Wattage ................................................... 541
Foot well lights....................................... 338
Front fog lights Switch ........................................................ 176
Wattage ................................................... 541 Front passenger occupant
classification system ............................. 111
Front passenger's seat belt reminder light...................................... 465
Front seats Adjustment .................................................51
Driving position memory ..................56
Seat position memory ........................60
Front turn signal lights Switch........................................................ 156
Wattage ................................................... 541
Fuel
Capacity .................................................529
Fuel gauge.............................................. 159
Fuel pump shut off system............ 460
Information ............................................542
Refueling....................................................90
Fuel door .....................................................90
Fuel filler door ...........................................90
Fuel pump shut off system.................460
Fuses .......................................................... 427
Garage door opener .......................... 362
Gauges ...................................................... 159
Glove box ................................................340
Glove box light ....................................... 341
F
G

578
Alphabetical index
10_IS250C/350C_U
Parking assist sensors .......................... 198
Parking brake .......................................... 157
Parking lightsReplacing light bulbs........................ 444
Switch ........................................................ 173
Wattage....................................................541
PCS ............................................................. 212
Personal lights Switch ...................................................... 339
Power outlet............................................354
Power windows ........................................ 78
Pre-collision system.............................. 212
Radar cruise control ............................. 187
Radiator ................................................... 400
Radio .......................................................... 242
RDS ............................................................ 244
Rear turn signal lights
Replacing light bulbs........................ 444
Wattage....................................................541
Rear view mirror Compass ...............................................368
Rear window defogger.......................238
Replacing Electronic key battery...................... 425
Fuses .........................................................427
Light bulbs............................................. 444
Tires ..........................................................486
Reporting safety defects for U.S. owners ..........................................564
Retractable hardtop ................................ 81 Scuff lights................................................ 338
Seat belts
Adjusting the seat belt ....................... 65
Automatic locking retractor ............67
Child restraint system installation ............................................ 120
Cleaning and maintaining the seat belts .................................... 378
Emergency locking retractor.......... 67
How to wear your seat belt ............ 65
How your child should wear the seat belt.......................................... 68
Pregnant women, proper seat belt use ........................ 68
Reminder light..................................... 465
Seat belt extenders.............................. 68
Seat belt guide........................................66
Seat belt pretensioners ...................... 67
Seat heaters ............................................ 355
Seat position memory............................ 60
Seat ventilators ...................................... 355
Seating capacity......................................219
Seats Adjustment ................................................ 51
Adjustment precautions ................... 55
Child seats/child restraint
system installation ............................ 120
Cleaning ................................................. 377
Driver’s seat position memory ...... 56
Front passenger seat position
memory ................................................. 60
Head restraint ......................................... 62
Properly sitting in the seat................ 98
Seat heaters ......................................... 355
Ventilated seats.................................. 355
Service reminder indicators .............165P
R
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