2010 Lexus IS F inflation pressure

TABLE OF CONTENTSIndex
10_IS F_U
4
Setting a mobile phone ............... 291
Security and system setup ........ 296
Using the phone book............... 300
3-5. Using the interior lights Interior lights list........................... 306
• Interior lights .............................. 308
• Personal lights ........................... 308
3-6. Using the storage features List of storage features................ 310
• Glove box...................................... 310
• Console box ................................... 311
• Overhead console..................... 312
• Cup holders.................................. 313
• Bottle holders/door pockets ................................ 315
3-7. Other interior features Sun visors.......................................... 316
Vanity mirrors ................................. 317
Clock .................................................. 318
Satellite switches ........................... 319
Ashtrays ........................................... 322
Cigarette lighter ........................... 323
Power outlet ................................... 324
Seat heaters .................................... 325
Armrest ............................................ 327
Trunk storage extension........... 328
Coat hooks .................................... 330
Floor mat........................................... 331
Trunk features................................ 332
Garage door opener................. 335 Compass........................................... 341
Safety Connect ............................. 345
4-1. Maintenance and care Cleaning and protecting the vehicle exterior................... 354
Cleaning and protecting the vehicle interior .................... 357
4-2. Maintenance Maintenance requirements .... 360
General maintenance ................ 362
Emission inspection and maintenance (I/M)
programs ...................................... 365
4-3. Do-it-yourself maintenance Do-it-yourself service precautions .................................. 366
Hood.................................................. 369
Positioning a floor jack............... 370
Engine compartment.................. 372
Tires .................................................. 386
Tire inflation pressure................. 397
Wheels............................................... 401
Air conditioning filter................. 403
Electronic key battery ............... 406
Checking and replacing fuses ............................................... 408
Headlight aim................................. 422
4Maintenance and care

10_IS F_U
7
∗: If equipped
Tires
●Replacement
● Inflation pressure
● Information
P. 465
P. 497
P. 502
Tail lights P. 150
Side marker lights P. 150
Trunk P. 43
Rear window defogger P. 206
Doors P. 39
Fuel filler door P. 75
Rear turn signal lights
P. 136

Maintenance and care4
353
10_IS F_U
4-1. Maintenance and careCleaning and protecting the vehicle exterior............. 354
Cleaning and protecting the vehicle interior .............. 357
4-2. Maintenance Maintenance requirements ........................ 360
General maintenance .......... 362
Emission inspection and maintenance (I/M)
programs................................ 365 4-3. Do-it-yourself maintenance
Do-it-yourself service precautions ........................... 366
Hood .......................................... 369
Positioning a floor jack ......... 370
Engine compartment ........... 372
Tires............................................ 386
Tire inflation pressure........... 397
Wheels ....................................... 401
Air conditioning filter ........... 403
Electronic key battery.......... 406
Checking and replacing fuses ........................................ 408
Headlight aim ......................... 422
Light bulbs................................ 424

364
4-2. Maintenance
10_IS F_U
Vehicle exterior
ItemsCheck points
Steering wheel
• Moves smoothly?
• Has correct free play?
• No strange noises?
ItemsCheck points
Door/trunk• Operates smoothly?
Engine hood• The lock system works properly?
Fluid leaks• Is there any leakage after parking?
Ti r e
• Inflation pressure is correct?
• Tire surfaces not worn or dam-aged?
• Wheel nuts are not loose?
CAUTION
■If the engine is running
Turn the engine off and ensure that there is adequate ventilation before performing
maintenance checks.

367
4-3. Do-it-yourself maintenance
4
Maintenance and care
10_IS F_U
ItemsParts and tools
Engine oil level (→P. 3 74 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses (→ P. 4 0 8 )• Fuse with same amperage rating as
original
Headlight aim ( →P. 422)• Phillips-head screwdriver
Radiator and condenser ( →P. 3 8 0 )
Tire inflation pressure ( →P. 3 9 7 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d ( →P. 3 8 5 )
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel

386
4-3. Do-it-yourself maintenance
10_IS F_U
Tires
Installing tire inflation pressure warning valves and transmitters
When replacing tires or wheels, tire pressure warning valves and trans-
mitters must also be installed.
When new tire pressure warning valves and transmitters are installed,
new tire pressure warning valve and transmitter ID codes must be regis-
tered in the tire pressure warning computer and the tire pressure warning
system must be initialized. Have tire pressure warning valve and transmit-
ter ID codes registered by your Lexus dealer. ( →P. 389)
Replace tires in accordance with ma intenance schedules and tread wear.
■Checking tires
New tread
Treadwear indicator
Worn tread
The location of treadwear indi-
cators is shown by the “TWI” or
“ ” marks, etc., molded on the
sidewall of each tire.
■The tire pressure warning system
Your Lexus is equipped with a tire pressure warning system that uses
tire pressure warning valves and transmitters to detect low tire infla-
tion pressure before serious problems arise. ( →P. 444, 453)

387
4-3. Do-it-yourself maintenance
4
Maintenance and care
10_IS F_U
Initializing the tire pressure warning system■ The tire pressure warning system must be initialized when the tire
inflation pressure is changed (such as when changing traveling
speed.)
When the tire pressure warning system is initialized, the current tire
inflation pressure is set as the benchmark pressure.
■ How to initialize the tire pressure warning system
To initialize the system, use the satellite switch. ( →P. 319)
Park the vehicle in safe place and turn the “ENGINE START
STOP” switch to OFF.
While the vehicle is moving, initialization is not performed.
Adjust the tire inflation pressure to the specified cold tire inflation
pressure level. (→ P. 4 9 7 )
Make sure to adjust the tire pressure to the specified cold tire inflation
pressure level. The tire pressure warning system will operate based on
this pressure level.
Turn the “ENGINE START STOP” switch to IGNITION ON
mode.
STEP1
STEP2
STEP3

388
4-3. Do-it-yourself maintenance
10_IS F_UThe tire inflation pressure initial-
ization setting display
Continue to press “<” or “>” until
the initialization setting display
appears.
It may take several minutes to com-
plete the setting. Wait for several
minutes before turning the
“ENGINE START STOP” switch to
OFF if necessary.
Recording tire inflation pressure
settings
Press and hold the “ON/OFF” but-
ton until the tire pressure warning
light blinks slowly 3 times and the
message “PRESSURE INITIAL”
showing that the initial setting is
complete is displayed on the multi-
information display.
Wait for a few minutes with the IGNITION ON mode, and then
turn the “ENGINE START STOP” switch to OFF.
STEP4
STEP5