2009 Lexus IS F inflation pressure

TABLE OF CONTENTSIndex
08_IS F_U_(L/O_0808)
4
3-4. Using the storage featuresList of storage features................ 231
• Glove box...................................... 231
• Console box ................................ 232
• Overhead console.................... 233
• Cup holders................................. 234
• Bottle holders/door pockets ............................... 236
3-5. Other interior features Sun visors......................................... 237
Vanity mirror ................................. 238
Clock ................................................. 239
Satellite switches .......................... 240
Ashtrays ........................................... 243
Cigarette lighter ........................... 244
Power outlet ................................... 245
Seat heaters .................................... 246
Armrest ........................................... 248
Trunk storage extension............ 249
Coat hooks ...................................... 251
Floor mat.......................................... 252
Trunk features................................ 253
Garage door opener.................. 256
Compass.......................................... 262 4-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......................... 268
Cleaning and protecting the vehicle interior.............................. 271
4-2. Maintenance Maintenance requirements ..... 274
General maintenance ................ 276
Emission inspection and maintenance (I/M)
programs ...................................... 279
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................. 280
Hood................................................. 283
Positioning a floor jack............... 284
Engine compartment.................. 286
Tires .................................................. 300
Tire inflation pressure.................... 311
Wheels............................................... 315
Air conditioning filter................... 317
Electronic key battery ............... 320
Checking and replacing fuses ................................................ 322
Headlight aim................................. 336
Light bulbs ...................................... 338
4Maintenance and care

08_IS F_U_(L/O_0808)
7
∗: If equipped
Tires
●Replacement
● Inflation pressure
● Information
P. 379
P. 411
P. 416
Tail lights P. 142
Side marker lights P. 142
Trunk P. 41
Rear window defogger P. 198
Doors P. 37
Fuel filler door P. 68
Rear turn signal lights
P. 128

Maintenance and care4
267
08_IS F_U_(L/O_0808)
4-1. Maintenance and careCleaning and protecting the vehicle exterior............. 268
Cleaning and protecting the vehicle interior ............... 271
4-2. Maintenance Maintenance requirements ......................... 274
General maintenance ........... 276
Emission inspection and maintenance (I/M)
programs
................................. 279 4-3. Do-it-yourself maintenance
Do-it-yourself service precautions ........................... 280
Hood .......................................... 283
Positioning a floor jack ......... 284
Engine compartment ........... 286
Tires............................................ 300
Tire inflation pressure............. 311
Wheels ....................................... 315
Air conditioning filter ............ 317
Electronic key battery.......... 320
Checking and replacing fuses ........................................ 322
Headlight aim ......................... 336
Light bulbs................................ 338

278
4-2. Maintenance
08_IS F_U_(L/O_0808)
Vehicle exterior
ItemsCheck points
Steering wheel
• Moves smoothly?
• Has correct free play?
• No strange noises?
ItemsCheck points
Door/trunk• Operate 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.

281
4-3. Do-it-yourself maintenance
4
Maintenance and care
08_IS F_U_(L/O_0808)
ItemsParts and tools
Engine oil level (→P. 288)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses (→ P. 322)• Fuse with same amperage rating as
original
Headlight aim ( →P. 3 3 6 )• Phillips-head screwdriver
Radiator and condenser ( →P. 2 9 4 )
Tire inflation pressure ( →P. 311)• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d ( →P. 299)
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel

300
4-3. Do-it-yourself maintenance
08_IS F_U_(L/O_0808)
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. 303)
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. 358, 367)

301
4-3. Do-it-yourself maintenance
4
Maintenance and care
08_IS F_U_(L/O_0808)
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. 2 4 0 )
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 1 1 )
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

302
4-3. Do-it-yourself maintenance
08_IS F_U_(L/O_0808)The 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