inflation pressure Lexus IS250 2006 Audio/video System / LEXUS 2006 IS350/250 FROM MAY 2006 PROD. OWNER'S MANUAL (OM53619U)
[x] Cancel search | Manufacturer: LEXUS, Model Year: 2006, Model line: IS250, Model: Lexus IS250 2006Pages: 437, PDF Size: 11.01 MB
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TABLE OF CONTENTSIndex
• Bottle holders/door pockets ........................................... 213
3-5. Other interior features............ 215 Sun visors.......................................... 215
Vanity mirror ................................... 216
Clock .................................................. 217
Satellite switches ........................... 218
Ashtrays ............................................ 221
Cigarette lighter ........................... 222
Power outlet ................................... 223
Seat heaters .................................... 224
Seat heaters and ve ntilators .... 226
Armrest ............................................ 228
Rear sunshade ............................... 229
Extended trunk............................... 231
Coat hooks ..................................... 232
Floor mat.......................................... 233
Trunk features................................ 234
Garage door opener .................. 237
Compass........................................... 242
4-1. Maintenance and care............ 248 Cleaning and protecting the vehicle exterior.................. 248
Cleaning and protecting the vehicle interior ................... 250 4-2. Maintenance.............................. 253
Maintenance requirements ..... 253
General maintena nce ................ 255
Emission inspection and maintenance (I/M)
programs ..................................... 258
4-3. Do-it-yourself maintenance............................ 259
Do-it-yourself service precautions .................................. 259
Hood.................................................. 262
Positioning the jack ..................... 263
Engine compartment.................. 265
Tires ................................................... 279
Tire inflation pressure................ 289
Wheels.............................................. 293
Air conditioning filter.................. 295
Electronic key battery ................ 297
Checking and replacing fuses ................................................ 299
Headlight aim.................................. 313
Light bulbs ........................................ 314
5-1. Essential information ............... 322 If your vehicle needs to be towed ....................................... 322
If you think something is wrong ............................................. 329
4Maintenance and care
5When trouble arises
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Tires
●Rotation
● Replacement
● Inflation pressure
● Information
P. 279
P. 352
P. 383
P. 392
: If equipped
Tail lights P. 118
Side marker lights P. 118
Trunk P. 23
Rear window defogger P. 174
Doors P. 19
Fuel filler door P. 51
Turn signal lights P. 103
Page 265 of 437
Maintenance and care4
247
4-1. Maintenance and care ........ 248Cleaning and protecting the vehicle exterior ................ 248
Cleaning and protecting the vehicle interior ................ 250
4-2. Maintenance .......................... 253 Maintenance requirements ............................ 253
General maintena nce ............. 255
Emission inspection and maintenance (I/M)
programs .................................. 258
4-3. Do-it-yourself maintenance ......................... 259
Do-it-yourself service precautions ............................... 259
Hood............................................... 262
Positioning the jack................... 263
Engine compartment............... 265
Tires ................................................. 279
Tire inflation pressure............... 289
Wheels........................................... 293 Air conditioning filter .............. 295
Electronic key battery .............. 297
Checking and replacing
fuses ............................................. 299
Headlight aim .............................. 313
Light bulbs..................................... 314
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257
4-2. Maintenance
4
Maintenance and care
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?
• Tires rotated according to the maintenance schedule?
• 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.
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260
4-3. Do-it-yourself maintenance
CAUTION
The engine compartment contains many mechanisms and fluids that may move sud-
denly, become hot, or become electrically energized. To avoid death or serious injury.
■When working on the engine compartment:
●Keep hands, clothing, and tools away from the moving fan and engine drive belt.
●Be careful not to touch the engine, radiator , exhaust manifold, etc. right after driv-
ing as they may be hot. Oil and other fluids may also be hot.
●Do not leave anything that may burn easi ly, such as paper or rags, in the engine
compartment.
●Do not smoke, cause sparks or expose an open flame to fuel or the battery. Fuel
and battery fumes are flammable.
●Be extremely cautious when working on the battery. It contains poisonous and
corrosive sulfuric acid.
ItemsPa r t s a n d t o o l s
Engine oil level ( P. 2 6 8 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used only for adding engine oil)
Fuses ( P. 2 9 9 )• Fuse with same amperage rating as
original
Tire inflation pressure ( P. 2 8 9 )• Tire pressure gauge
• Compressed air source
Headlight aim ( P. 3 1 3 )• Phillips-head screwdriver
Radiator and condenser (P. 2 74 )
Wa s h e r f l u i d (P. 2 7 8 )
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel
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279
4-3. Do-it-yourself maintenance
4
Maintenance and care
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 side-
wall of each tire.
Check spare tire condition and
pressure if not rotated.
■ Tire rotation
2WD models with 16-inch tires and AWD models
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
inflation warning system after
tire rotation.
2WD models with 17-inch tires or 18-inch tires
Tires cannot be rotated.
Front
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280
4-3. Do-it-yourself maintenance
Turning directional tiresTire direction marks
The tires listed below are direc-
tional. The tire sidewalls are
marked with arrows indicating the
rolling direction of the tire. If
mounted on the wrong side of the
vehicle, directional tires will per-
form poorly.
Installing tire inflation pressure sensors
When replacing tires or wheels, ti re pressure sensors must also be
installed. Tire pressure sensors ca n be installed in any of the following
three ways:
● Sensors can be removed from the ol d wheels and installed on the new
wheels.
■ The tire pressure warning system
Your Lexus is equipped with a tire pressure warning system that uses
tire pressure sensors to detect low tire pressure before serious
problems arise. ( P. 335, 339)
Before removing the tire from th e wheel, remove the system’s tire
inflation pressure sensor. Be carefu l not to damage the sensor when
removing and installing the tires.
Ti r e s i z e
FrontRear
225/45R17 90W245/45R17 95W
225/40R18 88Y255/40R18 95Y
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282
4-3. Do-it-yourself maintenance
The tire pressure initialization
setting display
Continue to press the or
switch until the initialization setting
display appears.
It may take several minutes to com-
plete the setting. Wait for several
minutes before turning the engine
switch OFF if necessary.
Recording tire pressure settings
Press the ON/OFF button for
more than 3 seconds. At this time,
the tire inflation pressure warning
indicator flashes 3 times and the
message showing that the initial
setting is complete is displayed on
the multi-information display.
Registering and selecting tire inflation pressure sensor ID codesThe tire inflation pressure sensor is equipped with a unique ID code.
To select tire inflation pressure sensor ID codes, use the satellite switch.
( P. 218)
■ Registering ID codes
Two separate sets of ID codes can be registered for each vehicle. This
allows 2 separate sets of settings to be conveniently recorded for all
season and winter tires.
MAIN: The MAIN ID code is used fo r the factory installed tire pres-
sure sensors.
2nd: The 2nd ID code is used for tire inflation pressure sensors associ-
ated with a secondary set of tires.
Make sure to have all tire inflation pressure warning system ID codes regis-
tered by your Lexus dealer. ID codes must be reset when tires or wheels are
replaced.
STEP4
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4-3. Do-it-yourself maintenance
■Maximum load of tire
Check that the maximum load of the replaced tire is greater than 1 /2 of the Gross
Axle Weight Ratings (GAWR) of either the front axle or the rear axle, whichever is
greater.
As for the maximum load of the tire, see the load limit at maximum cold tire inflation
pressure mentioned on the sidewall of the tire, and as for the Gross Axle Weight
Ratings (GAWR), see the Certification Label. (
P. 2 8 9 , 3 9 2 ) .
■Tire types
1 Summer tires
Summer tires are high-speed performance tires best suited to highway driving
under dry conditions. Since summer tires do not have the same traction perfor-
mance as snow tires, summer tires are inadequate for driving on snow-covered
or icy roads. For driving on snow-covered roads or icy roads, the use of snow tires
is recommended. When installing snow tires, be sure to replace all four tires.
2 All season tires All season tires are designed to provide better traction in snow and to be ade-
quate for driving in most winter conditions , as well as for use year round. All sea-
son tires, however, do not have adequa te traction performance compared with
snow tires in heavy or loos e snow. Also, all season tires fall short in acceleration
and handling performance compared with summer tires in highway driving.
3Snow tires For driving on snow-covered roads or ic y roads, we recommend using snow tires.
If you need snow tires, select tires of the same size, construction and load capac-
ity as the originally installed tires. Since your vehicle has radial tires as original
equipment, make sure your snow tires also have radial construction. Do not install
studded tires without first checking loca l regulations for possible restriction.
Snow tires should be installed on all wheels. ( P. 1 5 6 )
■Initializing the tire inflation pressure warning system
Initialize the tires with the tire inflatio n pressure adjusted to the specified level.
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4-3. Do-it-yourself maintenance
4
Maintenance and care
■When the initialization of the tire inflation pressure warning system has failed
Initialization can be completed in a few minutes. However, in the following cases,
the settings have not been recorded and the system will not operate properly. If
repeated attempts to record tire inflation pressure settings are unsuccessful, have
the vehicle inspected by your Lexus dealer.
●When operating the satellite switch, the warning light does not flash and the set-
ting message does not appear on the multi-information display. (The tires can-
not be initialized while the vehicle is moving.)
●After driving for approximately 20 mi nutes since the initialization has been
completed, the warning light flashes.
■Routine tire inflation pressure checks
The tire inflation pressure warning system does not replace routine tire inflation
pressure checks. Make sure to check tire inflation pressure as part of your routine
of daily vehicle checks.