2004 Lexus IS300 differential

SECTION 3 - 1
231
STARTING AND DRIVING
Starting and driving
Three-way catalytic converter232
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Engine exhaust caution 233
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Before starting the engine 234
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Ignition switch with steering lock 235
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Parking brake 236
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How to start the engine 237
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Automatic transmission 238
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Manual transmission 247
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Electronic controlled transmission 248
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Cruise control 249
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Traction control system 252
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Vehicle stability control system 258
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Electronic throttle control system 260
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Brake system 261
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Brake pad wear indicators 265
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. . . . . . . . . . . . . . . . . . . . . . Limited -slip differential
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03 07.09

STARTING AND DRIVING
265
BRAKE PAD WEAR INDICATORS
SS31030
The brake pad wear limit indicators on your disc brakes
give a warning noise when the brake pads are worn to the
extent that replacement is required.
If you hear a squealing or scraping noise while driving, have
the brake pads checked and replaced by your nearest Lexus
dealer immediately.
Avoid continuous driving with the warning noise.
Continuous driving without replacing the brake pads will cause
expensive rotor damage and increasing brake pedal effort to
get the same stopping distance.
LIMITED-SLIP DIFFERENTIAL
Some vehicles are equipped with a limited-slip differential. If
one rear wheel begins to spin, the limited-slip differential is
designed to aid traction by automatically transmitting driving
force to the other rear wheel. If you are not sure whether your
vehicle is equipped with one, you can ask your Lexus dealer.
CAUTION
Do not start or run the engine while your vehicle is
supported by a j ack. The vehicle could be driven off the
jack and could pose a danger or result in serious injury.
NOTICE
Use only a spare tire of the same size, construction and
load capacity as the original tires on your Lexusbecause damage to the limited-slip differential couldpossibly occur with another tire type.
03 07.09

INTRODUCTION
322
POSITIONING THE JACK
SV61006
Front of vehicle
When jacking up your vehicle with the jack, position the
jack correctly as shown in the illustration.
Jack position
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Front- Front crossmember
Rear- Rear differential
Support position and Pantograph jack position
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CAUTION
When jacking, be sure to observe the following to
reduce the possibility of personal injury:

Follow jacking instructions.

Do not put any part of your body under the vehicle
supported by a jack. Personal injury may occur.

Do not start or run the engine while your vehicle is
supported by the jack.

Stop the vehicle on a level firm ground, firmly set the
parking brake and put the transmission in ºPº
(automatic) or reverse (manual). Block the wheel
diagonally opposite to the one being changed if
necessary.

Make sure to set the jack properly in the jack point.
Raising the vehicle with jack improperly positioned
will damage the vehicle or may allow the vehicle to fall
off the jack and cause personal injury.

Never get under the vehicle when the vehicle is
supported by the jack alone; use vehicle support
stands.

Do not raise the vehicle with someone in the vehicle.

When ra ising the vehicle, do not place any objects on
top of or underneath the jack.
03 07.09

CHASSIS
340
SPECIFICATIONS
- MANUAL TRANSMISSIONOil capacity
2.6 L (2.7 qt., 2.3 lmp.qt.)
Oil typeMultipurpose gear oil API GL-4 or GL-5
Recommended oil viscositySAE 75W-90
- DIFFERENTIALOil capacity
1.15 L (1.22 qt., 1.01 lmp.qt.)
Oil typeHypoid gear oil API GL-5
Oil viscosityAbove -18C (0F): SAE 90
Below -18C (0F): SAE 80W or SAE 80W-90
- AUTOMATIC TRANSMISSIONFluid capacity Drain and refill
2.0 L (2.1 qt., 1.8 lmp.qt.)
Fluid typeToyota Genuine ATF Type T - IV*
*Change automatic transmission fluid only as necessary.
Generally, it is necessary to change automatic transmission
fluid only if your vehicle is driven under one of the Special
Operating Conditions listed in your ºOwner's Manual
Supplement/Scheduled Maintenanceº. When changing the
automatic transmission fluid, use only ºToyota Genuine ATF
Type T-IVº ( ATF JWS3309 or NWS6500) to aid in assuring
optimum transmission performance.NOTICE
Using automatic transmission fluid other than ºToyota Genuine ATF Type T-IVº may cause deterioration inshift quality, locking up of your transmissionaccompanied by vibration, and ultimately damage theautomatic transmission of your vehicle.
03 07.09