2007 LEXUS LX470 inflation pressure

TABLE OF CONTENTSIndex
iv
3-5. Other interior features............ 221Sun visors.......................................... 221
Vanity mirror .................................. 222
Clock ................................................. 223
Outside temperature display ............................................ 224
Ashtrays ........................................... 225
Cigarette lighter ........................... 227
Power outlet ................................... 228
Seat heaters ................................... 230
Coat hooks ..................................... 232
Armrest ............................................ 233
Floor mats........................................ 234
Luggage compartment features .......................................... 235
Garage door opener .................. 237
Compass........................................... 242
Lexus Link System ....................... 246
4-1. Maintenance and care............ 260 Cleaning and protecting the vehicle exterior ......................... 260
Cleaning and protecting the vehicle interior............................ 262 4-2. Maintenance.............................. 265
Maintenance requirements ..... 265
General maintena nce ................ 267
Emission inspection and maintenance (I/M)
programs ...................................... 270
4-3. Do-it-yourself maintenance ... 271 Do-it-yourself service precautions .................................... 271
Hood.................................................. 275
Engine compartment.................. 276
Tires ................................................... 292
Tire inflation pressure................ 302
Wheels............................................. 306
Air conditioning filter................. 308
Wireless remote control battery ........................................... 309
Checking and replacing fuses ................................................... 311
Light bulbs ...................................... 320
5-1. Essential information .............. 328 If your vehicle needs to be towed............................................. 328
If you think something is wrong ............................................. 333
Fuel pump shut off system ........ 334
Event data recorder ................... 335
4Maintenance and care
5When trouble arises

vii
Tires
●Rotation
● Replacement
● Inflation pressure
● Information
P. 292
P. 346
P. 376
P. 381
Rear window defogger P. 182
Rear window wiper
P. 118
Tail lights P. 112
Side door P. 5
Rear turn signal lights P. 102
License plate lights P. 112
Roof luggage carrier P. 34
Back door P. 9
: If equipped

159
2-5. Driving information
2
When driving
CAUTION
■Driving with snow tires
Observe the following precautions to reduce the risk of accidents.
Failing to do so may result in a loss of vehicle control and cause death or serious
injury.
●Use tires of the size specified for your vehicle.
●Maintain the specified level of tire inflation pressure.
●Do not drive in excess of 75 mph (120 km/h), regardless of the type of snow tires
being used.
●Snow tires should be installed on all wheels.
■Driving with snow chains
Observe the following precautions to reduce the risk of accidents.
Failing to do so may result in the vehicle being unable to be driven safely, and may
cause death or serious injury.
●Do not drive in excess of the speed limit specified for the tire chains being used,
or 30 mph (50 km/h), whichever is lower.
●Avoid driving on bumpy road surfaces or over potholes.
●Avoid sudden turns and braking, as use of chains may adversely affect vehicle
handling.
●Slow down sufficiently before entering a curve to ensure that vehicle control is
maintained.
NOTICE
■Repairing or replacing snow tires
Request repairs of and obtain replacement snow tires from Lexus dealers or legiti-
mate tire retailers.
This is because the removal and attachment of snow tires affects the operation of
the tire pressure warning valves and transmitters.
■Fitting tire chains
The tire pressure warning valves and transmitters may not function correctly when
tire chains are fitted.

Maintenance and care4
259
4-1. Maintenance and care ......... 260Cleaning and protecting the vehicle exterior........................ 260
Cleaning and protecting the vehicle interior......................... 262 4-2. Maintenance........................... 265
Maintenance requirements............................ 265
General maintena nce .............. 267
Emission inspection and maintenance (I/M)
programs ................................... 270
4-3. Do-it-yourself maintenance.......................... 271
Do-it-yourself service precautions ................................. 271
Hood .............................................. 275
Engine compartment ............... 276
Tires ................................................. 292
Tire inflation pressure .............. 302
Wheels .......................................... 306
Air conditioning filter ............. 308
Wireless remote control battery ........................................ 309
Checking and replacing fuses ................................................ 311
Light bulbs.................................... 320

269
4-2. Maintenance
4
Maintenance and care
Vehicle exterior
ItemsCheck points
Steering wheel
• Moves smoothly?
• Has correct free play?
• No strange noises?
ItemsCheck points
Doors• 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?
• Tires rotated according to the
maintenance schedule?
• Wheel nuts are not loose?
CAUTION
■If the engine is running
Turn off the engine and ensure that there is adequate ventilation before performing
maintenance checks.

273
4-3. Do-it-yourself maintenance
4
Maintenance and care
ItemsPa r t s a n d t o o l s
Suspension fluid (P. 2 8 7 )
• Suspension fluid AHC
•Rag or paper towel
• Funnel (used only for adding sus-
pension fluid AHC)
Tire inflation pressure ( P. 3 0 2 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d ( P. 2 9 1 )
•Water
• Washer fluid containing antifreeze
(for winter use)
• Funnel (used only for adding
washer fluid)

292
4-3. Do-it-yourself maintenance
Tires
Replace or rotate tires in accordance with maintenance schedules and
tread wear.
■Checking tires
New tread
Tread wear indicator
Worn tread
The location of tread wear indi-
cators is shown by the “TWI” or
“” marks, etc., molded on the
sidewall of each tire.
Check spare tire condition and
inflation pressure if not rotated.
■ Tire rotation
Rotate the tires in the order
shown.
Lexus recommends tire rotation
in accordance with the mainte-
nance schedule to equalize tire
wear and extend tire life.
Do not fail to initialize the tire
pressure warning system after
tire rotation.
■The tire pressure warning system
Your Lexus is equipped with a tire pressure warning system that uses
tire pressure warning valves and tr ansmitters to detect low tire infla-
tion pressure before serious problems arise. ( P. 340)
Front

294
4-3. Do-it-yourself maintenance
Initializing the tire pressure warning system■ The tire pressure warning system must be initialized in the following
circumstances:
●When rotating the tires on vehicles differing with front and rear tire
inflation pressures.
● When changing the ti re inflation pressure by changing traveling
speed or load weight, etc.
● When changing the tire size.
When the tire pressure warning sy stem is initialized, the current tire
inflation pressure is set as the pressure benchmark.
■ How to initialize the tire pressure warning system
Park the vehicle in safe place and turn the ignition key to the
“LOCK” position.
While the vehicle is moving, initialization is not performed.
Adjust the tire inflation pressure to the specified cold tire inflation
pressure level. ( P. 3 76 )
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 ignition key to the “ON” position.
Push and hold the tire pressure
warning reset switch until the tire
pressure warning light blinks
slowly three times.
Wait for a few minutes with the “ON” position, and then turn the
ignition key to the “LOCK” position.
STEP1
STEP2
STEP3
STEP4
STEP5