Lexus LX450 2006, LX470 2006, LX570 2006 Owner Manual

SECTION 6 –

SERVICE PROCEDURES AND
SPECIFICATIONS

Chassis

Specifications 410. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking brake fluid 413. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking power steering fluid 414. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking suspension fluid AHC 415. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking tire inflation pressure 416. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Tire information 419. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Types of tires 427. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rotating tires 428. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking and replacing tires 429. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installing snow tires and chains 431. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Replacing wheels 433. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Aluminum wheel precautions 434. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Suspension and chassis 434. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3

409

CHASSIS

SPECIFICATIONS

– DIFFERENTIAL

Oil capacity

Front

Rear
Oil type Hypoid gear oil API GL-5
Oil viscosity Above -18C (0F): SAE 90

– TRANSFER

Oil capacity
Oil type Gear oil API GL-4 or GL-5
Recommended oil viscosity SAE 75W-90

– BRAKES

Pedal clearance
Pedal free play 1 - 6 mm (0.04 - 0.24 in.)
Brake pad wear limit 1.0 mm (0.04 in.)
Parking brake lining wear limit 1.0 mm (0.04 in.)
Parking brake adjustment 4 - 6 clicks *
Fluid type SAE J1703 or FMVSS No. 116 DOT 3

1.6 L (1.7 qt., 1.4 lmp.qt.)

3.3 L (3.5 qt., 2.9 lmp.qt.)

Below -18C (0F): SAE 80W or SAE 80W-90

1.3 L (1.4 qt., 1.1 lmp.qt.)

116 mm (4.57 in.) Min. *

2

1

*1: Minimum pedal clearance when depressed with the force of 490 N (50 kgf, 110 lbf.) with the engine running
*2: Parking brake adjustment when pulled with the force of 196 N (20 kgf, 44 lbf.)

410

– CHASSIS LUBRICATION

Wheel bearings
Steering knuckles Molybdenum-disulfide lithium base chassis grease, NLGI No.2
Propeller shafts

Spider
Slide yoke

– AUTOMATIC TRANSMISSION

Fluid capacity

Drain and refill

Fluid type Toyota Genuine ATF WS*

Lithium base wheel bearing grease, NLGI No.2

Lithium base chassis grease, NLGI No.2
Molybdenum-disulfide lithium base chassis grease, NLGI No.2 or

lithium base chassis grease, NLGI No.2

Up to 3.0 L (3.2 qt., 2.6 lmp.qt.)

CHASSIS

*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 “Owner’s Manual
Supplement / Scheduled Maintenance”. When changing the
automatic transmission fluid, use only “Toyota Genuine ATF
WS” (ATF JWS3324 or NWS9638) to aid in assuring maximum
transmission performance.

NOTICE

Using automatic transmission fluid other than “Toyota
Genuine ATF WS” may cause deterioration in shift
quality, locking up of your transmission accompanied
by vibration, and ultimately damage the automatic
transmission of your vehicle.

411

CHASSIS

– STEERING

Free play
Power steering fluid Automatic transmission fluid DEXRONII or III

– SUSPENSION

Fluid type

– TIRES AND WHEELS

Less than 40 mm (1.6 in.)

Suspension fluid AHC

Tire size P275/60R18 111H
Tire inflation pressure

Recommended cold tire inflation pressure

Normal driving
Trailer towing

Front 200 kPa (2.0 kgf/cm
Rear 220 kPa (2.2 kgf/cm2 or bar, 32 psi)
Front 220 kPa (2.2 kgf/cm
Rear 240 kPa (2.4 kgf/cm2 or bar, 35 psi)

2

or bar, 29 psi)

2

or bar, 32 psi)

Wheel size 18 x 8J
Wheel nut torque 131 N·m (13.4 kgf·m, 97 ft·lbf.)

NOTE:
For complete information on tires (e.g. replacing tires or replacing wheels), see “Checking tire inflation pressure”

through “Aluminum wheel precautions” on page 416 through 434.

412

CHASSIS

CHECKING BRAKE FLUID

63X001b

To check the fluid level, simply look at the see-through
reservoir. The level should be between the “MAX” and
“MIN” lines on the tank.

It is normal for the brake fluid level to go down slightly as the
brake pads wear or when the fluid level in the accumulator is
high.

If the reservoir needs frequent refilling, it may indicate a
serious mechanical problem.

If the level is low, add FMVSS No.116 DOT 3 or SAE J1703
brake fluid to the brake reservoir.

Refilling brake fluid:

1. Turn the ignition switch off.

2. Depress the brake pedal more than 40 times.

3. Remove the reservoir cap by hand. Add brake fluid up to the
“MAX” line.

If you do not follow the procedure above, the reservoir may
overflow.

Use only newly opened brake fluid. Once opened, brake fluid
absorbs moisture from the air, and excess moisture can cause
a dangerous loss of braking efficiency.

CAUTION

Take care when filling the brake fluid reservoir because
brake fluid can harm your hands or eyes. If fluid gets on
your hands or in your eyes, flush the affected area with
clean water immediately. If you still feel uncomfortable
with your hands or eyes, go to the doctor.

NOTICE

If you spill some of the fluid, be sure to wipe it off to
prevent it from damaging the parts or paintwork.

413

CHASSIS

CHECKING POWER STEERING

FLUID

63X002a

Check the fluid level on the dipstick. If necessary, add
automatic transmission fluid DEXRON

If the vehicle has been driven around 80 km/h (50 mph) for 20
minutes (a little more in frigid temperatures), the fluid is hot
(60C - 80C or 140F - 175F). You may also check the level
when the fluid is cold (about room temperature, 10C - 30C
or 50F - 85F) if the engine has not been run for about five
hours.



II or III.

63X003a

1



If hot O.K. 2If hot add 3If cold O.K.

4

If cold add

Clean all dirt off the reservoir and look at the fluid level. If the
fluid is cold, the level should be in the “COLD” range. Similarly,
if it is hot, the fluid level should be in the “HOT” range. If the
level is at the low side of the appropriate range, add automatic
transmission fluid DEXRON
the range.

To remove the reservoir cap, turn it counterclockwise and lift
up. To reinstall it, turn it clockwise. After replacing the reservoir
cap, visually check the steering box case, vane pump and hose
connections for leaks or damage.



II or III to bring the level within

414

CAUTION

The reservoir may be hot so be careful not to burn
yourself.

CHASSIS

NOTICE



Avoid overfilling, or the power steering could be
damaged.



When adding the power steering fluid, avoid spilling
it. The generator under the power steering reservoir
could be damaged if fluid is spilled on it.

CHECKING SUSPENSION FLUID

AHC

63X007c

1



“MAX” line 2“MIN” line

Under the unloaded condition, check the Suspension
Fluid AHC in the following way.

1. Start the engine and put the vehicle height in the “LO” (Low)
mode and then “N” (Normal) mode.

2. Turn off the ignition switch about 30 seconds after the “N”
(Normal) mode indicator light comes on.

3. Make sure the fluid level is between “MAX” and “MIN”.
If the fluid level is lower than “MIN”, have suspension fluid AHC

filled by your Lexus dealer.

415

CHASSIS

NOTICE

Only use the Suspension fluid AHC for the active height
control suspension. If you fill other fluids such as brake
fluid, power steering fluid, engine oil, etc., the active
height control suspension could be damaged.

CHECKING TIRE INFLATION

PRESSURE

63x600b

416

CHASSIS

The recommended cold tire inflation pressures, tire
size and the combined weight of occupants and
cargo (vehicle capacity weight) are described on the
tire and loading information label.

You should check the tire inflation pressure every two
weeks, or at least once a month. And do not forget the
spare! The pressure for the spare tire should be 220 kPa
(2.2 kgf/cm

The following instructions for checking tire inflation
pressure should be observed:

 The inflation pressure should be checked only

when the tires are cold. If your vehicle has been

parked for at least 3 hours and has not been driven for
more than 1.5 km or 1 mile since, you will get an

accurate cold tire inflation pressure reading.

 Always use a tire pressure gauge. The appearance

of the tire can be misleading. Besides, tire inflation
pressures that are even just a few pounds off can

degrade ride and handling.

 Do not bleed or reduce tire inflation pressure after

driving.

be higher after driving.

 Never exceed the vehicle capacity weight.

Passengers and luggage weight should be located so

that the vehicle is balanced.

2

or bar, 32 psi).

It is normal for the tire inflation pressure to

Inspection and adjustment procedure

63X601a

1



Tire valve

2

Tire pressure gauge

1. Remove the tire valve cap.

2. Press the tip of the tire pressure gauge to the tire
valve.

3. Read the pressure using the graduations of the
gauge.

4. In case the tire inflation pressure is not within the
prescribed range, insert the compressed air from the
valve. In case of applying too much air, press the center
of the valve and release the air to adjust.

5. After completing the tire inflation pressure
measurement and adjustment, apply soapy water to the
valve and check for leakage.

417

CHASSIS

6. Install the tire valve cap.
If a gauge and air pump are not available, have your

vehicle checked by your Lexus dealer.

CAUTION

Be sure to reinstall the tire valve caps. Without the
valve caps, dirt or moisture could get into the
valve core and cause air leakage. If the caps have
been lost, have new ones put on as soon as
possible.

Incorrect tire inflation pressure may waste fuel, reduce
the comfort of driving, reduce tire life and make your
vehicle less safe to drive.

If a tire needs frequent refilling, have it checked by your
Lexus dealer.

CAUTION

Keep your tires properly inflated. Otherwise, the
following conditions may occur and cause an
accident resulting in death or serious injuries.

Low tire pressure (underinflation):

 Excessive wear
 Uneven wear
 Poor handling
 Possibility of blowouts from an overheated tire
 Poor sealing of the tire bead
 Wheel deformation and/or tire separation
 A greater possibility of tire damage from road

hazards

High tire pressure (overinflation):

 Poor handling
 Excessive wear
 Uneven wear
 A greater possibility of tire damage from road

hazards

418

Tire symbols

CHASSIS

TIRE INFORMATION

63x602a



The illustration indicates typical tire symbols.

419

CHASSIS

1 Tire size: For details, see “Tire size” on page

421.

2 DOT and Tire Identification Number (TIN): For

details, see “DOT and Tire Identification Number
(TIN)” on page 421.

3 Location of tread wear indicators: For details,

see “Checking and replacing tires” on page 429.

4 Tire ply composition and materials : Plies

mean a layer of rubber-coated parallel cords.
Cords mean the strands forming the plies in the
tire.

5 Summer tire or all season tire: An all season

tire has “M+S” on the sidewall. The tire not
marked with “M+S” is a summer tire. For details,
see “Types of tires” on page 427.

6 Radial tires or bias-ply tires: A radial tire has

“RADIAL” on the sidewall. A tire not marked with
“RADIAL” is a bias-ply tire.

7 “TUBELESS” or “TUBE TYPE”: A tubeless tire

does not have a tube inside the tire and air is
directly filled in the tire. A tube type tire has a
tube inside the tire and the tube maintains the air
pressure.

8 Load limit at maximum cold tire inflation

pressure: For details, see “Checking and

replacing tires” on page 429.

9 Maximum cold tire inflation pressure: This

means the pressure to which a tire may be
inflated. For recommended cold tire inflation
pressure, see “Tires and wheels” on page 412.

10 Uniform tire quality grading: For details, see

“Uniform tire quality grading” that follows.

420

CHASSIS

DOT and Tire Identification Number (TIN)

63SA11a



The illustration indicates typical DOT and Tire
Identification Number (TIN)

1

“DOT” symbol

2

Tire Identification Number (TIN)

3

Tire manufacturer’s identification mark

4

Tire size code

5

Manufacturer’s optional tire type code
(3 or 4 letters)

6

Manufacturing week

7

Manufacturing year

The “DOT” symbol certifies that the tire conforms to
applicable Federal Motor Vehicle Safety Standards.

Tire size

63x603



The illustration indicates typical tire size.

1

Tire use (P=Passenger car, T=Temporary use)

2

Section width (in millimeters)

3

Aspect ratio (tire height to section width)

4

Tire construction code
(R=Radial, D=Diagonal)

5

Wheel diameter (in inches)

6

Load index (2 digits or 3 digits)

7

Speed symbol (alphabet with one letter)

421

CHASSIS

1



Section width

2

Tire height

3

Wheel diameter

63x604a

Name of each section of tire

63sa14

1



Bead

2

Sidewall

3

Shoulder

4

Tread

5

Belt

6

Inner liner

7

Reinforcing rubber

8

Carcass

9

Rim lines

10

Bead wires

11

Chafer

422

CHASSIS

Uniform tire quality grading

This information has been prepared in accordance
with regulations issued by the National Highway
Traffic Safety Administration of the U.S. Department
of Transportation. It provides the purchasers and/or
prospective purchasers of Lexus vehicles with
information on uniform tire quality grading.

Your Lexus dealer will help answer any questions
you may have as you read this information.

DOT quality grades - All passenger vehicle tires
must conform to Federal Safety Requirements in
addition to these grades. Quality grades can be
found where applicable on the tire sidewall between
tread shoulder and maximum section width. For
example: Treadwear 200 Traction AA Temperature
A

Treadwear - The treadwear grade is a comparative

rating based on the wear rate of the tire when tested
under controlled conditions on a specified government
test course. For example, a tire graded 150 would wear
one and a half (1 - 1/2) times as well on the government
course as a tire graded 100. The relative performance
of tires depends upon the actual conditions of their use,
however, and may depart significantly from the norm
due to variations in driving habits, service practices and
differences in road characteristics and climate.

Traction AA, A, B, C

- The traction grades, from highest

to lowest, are AA, A, B and C, and they represent the
tire’s ability to stop on wet pavement as measured under
controlled conditions on specified government test
surfaces of asphalt and concrete. A tire marked C may
have poor traction performance.

Warning: The traction grade assigned to this tire is
based on braking (straight ahead) traction tests and
does not include cornering (turning) traction.

Temperature A, B, C - The temperature grades are A
(the highest), B, and C, representing the tire’s resistance
to the generation of heat and its ability to dissipate heat
when tested under controlled conditions on a specified
indoor laboratory test wheel. Sustained high
temperature can cause the material of the tire to
degenerate and reduce tire life, and excessive
temperature can lead to sudden tire failure. The grade
C corresponds to a level of performance which all
passenger car tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades B and A
represent higher levels of performance on the laboratory
test wheel than the minimum required by law.

Warning: The temperature grades for this tire are
established for a tire that is properly inflated and not
overloaded. Excessive speed, underinflation, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.

423

CHASSIS

Glossary of tire terminology

Tire related term Meaning

424

Cold tire inflation
pressure

Maximum inflation
pressure

Recommended inflation
pressure

Accessory weight

Curb weight

Maximum loaded vehicle
weight

tire inflation pressure when the vehicle has been parked for at least 3 hours or
more, or it has not been driven more than 1.5 km or 1 mile under that condition

the maximum cold inflation pressure to which a tire may be inflated and it is shown
on the sidewall of the tire

cold tire inflation pressure recommended by a manufacturer

the combined weight (in excess of those standard items which may be replaced) of
automatic transmission, power steering, power brakes, power windows, power
seats, radio, and heater, to the extent that these items are available as
factory-installed equipment (whether installed or not)

the weight of a motor vehicle with standard equipment including the maximum
capacity of fuel, oil, and coolant, and, if so equipped, air conditioning and
additional weight optional engine

the sum of —
(a) curb weight;
(b) accessory weight;
(c) vehicle capacity weight; and
(d) production options weight

Tire related term Meaning

CHASSIS

Normal occupant weight

Production options weight

Vehicle capacity weight
(Total load capacity)

Intended outboard
sidewall

Occupant distribution

Rim

Rim diameter
(Wheel diameter)

68 kg (150 lb.) times the number of occupants specified in the second column of
Table 1 that follows

the combined weight of those installed regular production options weighing over

2.3 kg (5 lb.) in excess of those standard items which they replace, not previously
considered in curb weight or accessory weight, including heavy duty brakes, ride
levelers, roof rack, heavy duty battery, and special trim

the rated cargo and luggage load plus 68 kg (150 lb.) times the vehicle’s
designated seating capacity

(a) the sidewall that contains a whitewall, bears white lettering or bears

manufacturer, brand, and/or model name molding that is higher or deeper than
the same molding on the other sidewall of the tire, or

(b) the outward facing sidewall of an asymmetrical tire that has a particular side

that must always face outward when mounted on a vehicle

distribution of occupants in a vehicle as specified in the third column of Table 1 that
follows

a metal support for a tire or a tire and tube assembly upon which the tire beads are
seated

nominal diameter of the bead seat

425

CHASSIS

Tire related term Meaning
Rim size designation rim diameter and width
Rim type designation the industry of manufacturer’s designation for a rim by style or code
Rim width nominal distance between rim flanges
Vehicle maximum load on

the tire

Vehicle normal load on
the tire

the load on an individual tire that is determined by distributing to each axle its
share of the maximum loaded vehicle weight and dividing by two

the load on an individual tire that is determined by distributing to each axle its
share of the curb weight, accessory weight, and normal occupant weight
(distributed in accordance with Table 1 that follows) and dividing by two

Weather side the surface area of the rim not covered by the inflated tire

Table 1 – Occupant loading and distribution for vehicle normal load for various designated seating capacities

Designated seating capacity,

Number of occupants

Vehicle normal load,

Number of occupants

Occupant distribution in a normally

loaded vehicle
2 through 4 2 2 in front
5 through 10 3 2 in front, 1 in second seat

426

CHASSIS

TYPES OF TIRES

Determine what kind of tires your vehicle is originally
equipped with.

1. Summer tires

Summer tires are high-speed capability tires best suited
to highway driving under dry conditions.

Since summer tires do not have the same traction
performance as snow tires, summer tires are
inadequate for driving on snow-covered or icy roads.
For driving on snow-covered or icy roads, we
recommend using snow tires. If 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 adequate for driving in most winter
conditions, as well as for use all year round.

All season tires, however, do not have adequate traction
performance compared with snow tires in heavy or loose
snow. Also, all season tires fall short in acceleration an d
handling performance compared with summer tires in
highway driving.

The details about how to distinguish summer tires from
all season tires are described on page 419.

CAUTION

 Do not mix summer and all season tires on your

vehicle as this can cause dangerous handling
characteristics, resulting in loss of control.

 Do not use tires other than the manufacturer’s

designated tires, and never mix tires or wheels
of the sizes different from the originals as this
could result in loss of control and could cause
death or serious injury.

427

CHASSIS

ROTATING TIRES

63L020a

To equalize tire wear and help extend tire life, Lexus
recommends that you rotate your tires according to
the maintenance schedule. (For scheduled
maintenance information, please refer to the
“Owner’s Manual Supplement / Scheduled
Maintenance”.) However, the most appropriate
timing for tire rotation may vary according to your
driving habits and road surface conditions.

The wheel assemblies must be rotated as illustrated
above.

When rotating tires, check for uneven wear and
damage. Abnormal wear is usually caused by incorrect
tire inflation pressure, improper wheel alignment,
out-of-balance wheels, or severe braking.

Before storing radial, snow or studded tires, mark the
direction of rotation and be sure to install them in the
same direction when using them again. Tires should be
stored in a cool dry place.

428

CHASSIS

CHECKING AND REPLACING TIRES

When to replace your tires

63X006c

1



New tread 2Tread wear indicator

3

Worn tread

Replace the tires when tread wear indicators show.
The location of tread wear indicators is shown by
the “TWI” or “∆” marks, etc., molded on the sidewall
of each tire.

The tires on your Lexus have built- in tread wear
indicators to help you know when the tires need
replacement. When the tread depth wears to 1.6 mm
(0.06 in.) or less, the indicators will appear. If you can
see the indicators in two or more adjacent grooves, the
tire should be replaced.

The effectiveness of snow tires is lost if the tread
wears down below 4 mm (0.16 in.).

If you have tire damage such as cuts, splits, cracks
deep enough to expose the fabric, or bulges
indicating internal damage, the tire should be
replaced.

If a tire often goes flat or cannot be properly repaired due
to the size or location of a cut or other damage, it should
be replaced. If you are not sure, consult with your Lexus
dealer.

If air loss occurs while driving, do not continue driving.
Driving even a short distance can damage a tire beyond
repair.

Any tires which are over 6 years old must be
checked by a qualified technician even if damage is
not obvious.

Tires deteriorate with age even if they have never or
seldom been used.

This also applies to the spare tire and tires stored for
future use.

429

CHASSIS

Tire selection

When replacing a tire, use a tire of the same size and
construction, and the same or greater maximum
load as the originally installed tires. Also, all the
tires must be the same brand and have the same
tread patterns.

Using any other size or type of tire may seriously affect
handling, ride, speedometer/odometer calibration,
ground clearance, and clearance between the body and
tires or snow chains.

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. For details about the Certification
Label and sidewall of the tire, see pages 386 and 419.

CAUTION

Observe the following instructions. Otherwise, an
accident may occur resulting in death or serious
injuries.

 Do not mix radial, bias belted, or bias-ply tires

on your vehicle, as this may cause dangerous
handling characteristics resulting in loss of
control.

 Do not use tires other than the manufacturer’s

recommended size, as this may cause
dangerous handling characteristics resulting in
loss of control.

 Do not use tires of different brands, sizes,

construction or tread patterns, as this may
cause dangerous handling characteristics
resulting in loss of control.

It can cause dangerous handling characteristics,
resulting in loss of control. If you need to change from
conventional tires to radial tires or vice versa, replace
them as a set.

430

CHASSIS

INSTALLING SNOW TIRES AND

CHAINS

When to use snow tires or chains

Snow tires or chains are recommended when driving on
snow or ice.

On wet or dry roads, conventional or radial tires provide better
traction than snow or studded tires.

Snow tire selection

If you need snow tires, select tires of the same size,
construction and load capacity as the originally installed
tires. Also, all the tires must be the same brand and have
the same tread patterns.

Do not use tires other than stated above. 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 local regulations for possible restrictions.

CAUTION

Observe the following instructions. Otherwise, an
accident may occur resulting in death or serious
injuries.

 Do not use snow tires other than the manufacturer’s

recommended size, as this may cause dangerous
handling characteristics resulting in loss of control.

 Do not use snow tires of different brands, sizes,

construction or tread patterns, as this may cause
dangerous handling characteristics resulting in loss
of control.

Snow tire installation

Snow tires should be installed on all wheels.

Installing snow tires on the rear wheels only can lead to an
excessive difference in road grip capability between the front
and rear tires which could cause loss of vehicle control.

CAUTION

 Do not drive with the snow tires incorrectly inflated.
 Never drive over 105 km/h (65 mph) with any type of

snow tires.

431

CHASSIS

Tire chain selection

63L009a

1



Side chain 2Cross chain

Use the tire chains of correct size.

For 275/60R18 tires, use the following type chains.

mm (in.)

A: Diameter of side chain 3.5 (0.14)
B: Diameter of cross chain 4.0 (0.16)

Regulations regarding the use of tire chains vary
according to location or type of road. Always check local
regulations before installing chains.

NOTICE

If the wrong combination of tire and chain is used, the
chains could damage the vehicle body.

Chain installation

Install the chains on the rear tires as tightly as possible.
Do not use tire chains on the front tires. Retighten chains
after driving 0.5 - 1.0 km (1/4 - 1/2 mile).

When installing chains on your tires, carefully follow the
instructions of the chain manufacturer.

CAUTION

 Do not exceed 50 km/h (30 mph) or the chain

manufacturer’s recommended speed limit,
whichever is lower.

 Drive carefully avoiding bumps, holes, and sharp

turns, which may cause the vehicle to bounce.

 Avoid sharp turns or locked-wheel braking, as use of

chains may adversely affect vehicle handling.

 When driving with chains installed, be sure to drive

carefully . Slow down before entering curves to avoid
losing control of the vehicle. Otherwise an accident
may occur.

432

CHASSIS

REPLACING WHEELS

When to replace your wheels

If you have wheel damage such as bending, cracks or
heavy corrosion, the wheel should be replaced.

If you fail to replace a damaged wheel, the tire may slip off the
wheel or cause loss of handling control.

Replacement with used wheels is not recommended as they
may have been subjected to rough treatment or high mileage
and could fail without warning. Also, bent wheels which have
been straightened may have hidden structural damage and
therefore should not be used. Never use an inner tube in a
leaking wheel which is designed for a tubeless tire.

Wheel selection

When replacing wheels, care should be taken to ensure
that they are equivalent to those removed in load capacity,
diameter, rim width, and offset.

Correct replacement wheels are available at your Lexus
dealer.

A wheel of a different size or type may adversely affect
handling, wheel and bearing life, brake cooling,
speedometer/odometer calibration, stopping ability, headlight
aim, bumper height, vehicle ground clearance, and tire or snow
chain clearance to the body and chassis.

CAUTION

Observe the following instructions. Otherwise, an
accident may occur resulting in death or serious
injuries.

 Do not use wheels other than the manufacturer’s

recommended size, as this may cause dangerous
handling characteristics resulting in loss of control.

 Do not use wheels of different brands, sizes and

types, as this may cause dangerous handling
characteristics resulting in loss of control.

433

CHASSIS

ALUMINUM WHEEL PRECAUTIONS

 When installing aluminum wheels, check that the wheel

nuts are tight after driving your vehicle the first 1600 km

(1000 miles).

 If you have rotated, repaired, or changed your tires, check

that the wheel nuts are still tight after driving 1600 km (1000

miles).

 When using tire chains, be careful not to damage the

aluminum wheels.

 Use only Lexus wheel nuts and wrench designed for your

aluminum wheels.

 When balancing your wheels, use only Lexus balance

weights or equivalent and a plastic or rubber hammer.

 As with any wheel, periodically check your aluminum

wheels for damage. If damaged, replace immediately.

SUSPENSION AND CHASSIS

CAUTION

Do not modify the suspension/chassis with lift kits,
spacers, springs, etc. It can cause dangerous handling
characteristics, resulting in loss of control.

434

SECTION 7

REPORTING SAFETY DEFECTS
FOR U.S. OWNERS

Reporting safety defects for U.S. owners

Reporting safety defects for U.S. owners 461. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

460

REPORTING SAFETY DEFECTS

FOR U.S. OWNERS

If you believe that your vehicle has a defect which
could cause a crash or could cause injury or death,
you should immediately inform the National
Highway Traffic Safety Administration (NHTSA) in
addition to notifying Toyota Motor Sales, U.S.A.,
Inc. (Toll-free: 1-800-25-LEXUS).

If NHTSA receives similar complaints, it may open
an investigation, and if it finds that a safety defect
exists in a group of vehicles, it may order a recall
and remedy campaign. However, NHTSA cannot
become involved in individual problems between
you, your dealer, or Toyota Motor Sales, U.S.A.,
Inc.

To contact NHTSA, you may either call the Auto
Safety Hotline toll- free at 1- 800- 424- 9393 (or
366-0123 in Washington, D.C. area) or write to:
NHTSA, U.S. Department of Transportation,
Washington, D.C. 20590. You can also obtain
other information about motor vehicle safety from
the Hotline.

KEYS AND DOORS

461

SECTION 6 –

SERVICE PROCEDURES AND
SPECIFICATIONS

Body

Specifications 453. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Protecting your vehicle from corrosion 454. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Washing and waxing 455. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cleaning the interior 457. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5

452

SPECIFICATIONS

– DIMENSIONS AND WEIGHTS

Overall length
Overall width 1940 mm (76.4 in.)
Overall height 1850 mm (72.8 in.)*
Wheelbase 2850 mm (112.2 in.)
Tread – Front

– Rear

Vehicle capacity weight (occupants + cargo) 545 kg (1200 lb.)
Towing capacity (trailer weight + cargo weight) 2948 kg (6500 lb.)

*: Unladen vehicle

– FUEL TANK

Capacity

4890 mm (192.5 in.)

1620 mm (63.8 in.)
1615 mm (63.6 in.)

96 L (25.4 gal., 21.1 lmp.gal.)

BODY

453

BODY

PROTECTING YOUR VEHICLE

FROM CORROSION

Proper care of your Lexus can help ensure long- term
corrosion prevention.

The most common causes of corrosion to your vehicle
are:

 The accumulation of road salt, dirt and moisture in

hard-to-reach areas under the vehicle.

 Chipping of paint or undercoating caused by minor

accidents or by stones and gravel.

The following conditions will cause or accelerate
corrosion of your vehicle, so it is important to keep your
vehicle, particularly the underside, as clean as possible
and to repair any damage to paint or protective coatings
as soon as possible.

 The presence of road salt or dust control chemicals, salt in

the air near the sea coast, industrial air pollution.

 High humidity, especially at temperatures just above

freezing point.

 Certain parts of your vehicle are wet or damp for an

extended period of time, even though other parts of the

vehicle are dry.

 Components of the vehicle which are prevented from

quick-drying due to lack of proper ventilation are exposed

to high ambient temperature.

To help prevent corrosion on your Lexus, follow these
guidelines:

Keep your vehicle clean by regular washing. In addition,

observe the following points.
 If you drive on salted roads in the winter or if you live near

the ocean, you should hose off the undercarriage at least

once a month to minimize corrosion.

 High pressure water or steam is effective for cleaning the

vehicle’s underside and wheel housings. Pay particular
attention to these areas as it is difficult to see all the mud and
dirt. It will do more harm than good to simply wet the mud
and debris without removing them. The lower edge of
doors, rocker panels and frame members have drain holes
which should not be allowed to clog with dirt as trapped

water in these areas can cause corrosion.

 Wash the underside of the vehicle thoroughly when winter

is over.
See “Washing and waxing” on page 455 for more tips.
Check the condition of your vehicle’s paint and trim. If you

find any chips or scratches in the paint, touch them up
immediately to prevent corrosion from starting. If the chips or
scratches have gone through the bare metal, have a qualified
body shop make the repair.

454

BODY

Check the interior of your vehicle. Water and dirt can

accumulate under the floor mats and could cause corrosion.
Occasionally check under the mats to make sure the area is
dry. Be particularly careful when transporting chemicals,
cleansers, fertilizers, salt, etc. These should be transported in
proper containers. If a spill or leak should occur, immediately
clean and dry the area.

Use mud shields on your wheels. If you drive on salted or
gravel roads, mud shields help protect your vehicle. Full-size
shields, which come as near to the ground as possible, are the
best. We recommend that the fittings and the area where the
shields are ins t a l l e d b e t r e a t e d to r e s i s t c o r r o s i o n . Your Lexus
dealer will be happy to assist in supplying and installing the
shields if they are recommended for your area.

Keep your vehicle in a well ventilated garage or a roofed
place. Do not park your vehicle in a damp, poorly
ventilated garage. If you wash your vehicle in the garage, or

if you drive it covered with water or snow, your garage may be
so damp as to cause corrosion. Even if your garage is heated,
a wet vehicle can corrode if the ventilation is poor.

WASHING AND WAXING

Washing your Lexus

Keep your vehicle clean by regular washing.

The following cases may cause weakness to the paint or
corrosion to the body and parts. Wash your vehicle as soon
as possible.

 When driving in a coastal area
 When driving on a road sprinkled with antifreeze
 When exposed to coal tar, tree sap, bird droppings and

carcass of an insect

 When driving in areas where there is a lot of smoke, soot,

dust, iron dust or chemical substances

 When the vehicle becomes remarkably dirty with dust and

mud

Hand-washing your Lexus

Work in the shade and wait until the vehicle body is not
warm to the touch.

1. Rinse off loose dirt with a hose. Remove any mud or road
salt from the underside of the vehicle or the wheel wells.

2. Wash with a mild car-wash soap, mixed according to the
manufacturer’s instructions. Use a soft cotton mitt and keep
it wet by dipping it frequently into the wash water. Do not rub
hard - let the soap and water remove the dirt.

455

BODY

Fuel filler door: Do not apply water (high-pressure car wash,

for example) at or near the fuel tank inlet with the fuel filler door
opened. If the water enters the air vent, you may experience
trouble with refueling or rough engine idling.

Plastic wheel ornaments: The plastic wheel ornaments are
damaged easily by organic substances. If any organic
substances splash an ornament, be sure to wash them off with
water and check if the ornament is damaged.

Aluminum wheels: Use only a mild soap or neutral detergent.
Plastic bumpers and side moldings: Wash carefully. Do not

scrub with abrasive cleaners. The bumper and side molding
faces are soft.

Exterior lights: Wash carefully. Do not use organic
substances or scrub them with a hard brush. This may
damage the surfaces of the lights.

Road tar: Remove with turpentine or cleaners that are marked
safe for painted surfaces.

3. Rinse thoroughly - dried soap can cause streaking. In hot
weather you may need to rinse each section right after you
wash it.

4. To prevent water spots, dry the vehicle using a clean soft
cotton towel. Do not rub or press hard - you might scratch the
paint.

NOTICE



Do not use organic substances (gasoline, kerosene,
benzine or strong solvents), which may be toxic or
cause damage.



Do not scrub any part of the vehicle with a hard brush,
which may cause damage.

Automatic car wash

NOTICE

To prevent damage to the antenna, make sure it is
retracted before driving your vehicle through an
automatic car wash.

Your vehicle may be washed in an automatic car wash, but
remember that the paint can be scratched by some types of
brushes, unfiltered washing water, or the washing process
itself. Scratching reduces paint durability and gloss, especially
on darker colors. The manager of the car wash should be able
to advise you whether the process is safe for the paint on your
vehicle.

456

BODY

Waxing your Lexus

Polishing and waxing is recommended to maintain the
original beauty of your Lexus’ finish.

Apply wax once a month or if the vehicle surface does not repel
water well.

1. Always wash and dry the vehicle before you begin waxing,
even if you are using a combined cleaner and wax.

2. Use a good quality polish and wax. If the finish has become
extremely weathered, use a car-cleaning polish, followed by
a separate wax. Carefully follow the manufacturer’s
instructions and precautions. Be sure to polish and wax the
chrome trim as well as the paint.

3. Wax the vehicle again when water does not bead but
remains on the surface in large patches.

Windshield washer nozzles: Make sure the washer nozzles
do not become blocked. If a nozzle becomes blocked, contact
your Lexus dealer to have the vehicle serviced.

NOTICE

If a nozzle becomes blocked, do not try to clear it with
a pin or other object. The nozzle will be damaged.

Exterior lig h t s : Do not apply wax on the surfaces of the lights.

Wax may cause damage to the lenses. If you accidentally put
wax on the light surfaces, wipe or wash it off.

CLEANING THE INTERIOR

CAUTION

 Be careful not to splash water or spill liquid on the

floor. This may prevent the side airbags from
activating correctly, resulting in serious injury.

 Do not wash the vehicle floor with water, or allow

water to get onto the floor when cleaning the vehicle
interior or exterior. Water may get into audio
components or other electrical components above or
under the floor carpet (or mat) and cause a
malfunction; and it may cause body corrosion.

Leather-trimmed interior

Remove dirt using a soft cloth dampened with 5 % solution of
neutral detergent for wool. Then thoroughly wipe off all traces
of detergent with a clean damp cloth.

After cleaning or whenever any part of the leather gets wet, dry
with a soft clean cloth. Allow the leather to dry in a ventilated
shaded area.

457

BODY

NOTICE



If a stain should fail to come out with a neutral
detergent, apply a cleaner that does not contain an
organic solvent.



Never use organic substances such as benzine,
alcohol or gasoline, or alkaline or acid solutions for
cleaning the leather as these could cause
discoloring.



Use of a nylon brush or synthetic fiber cloth, etc. may
scratch the fine grained surface of the leather.



Mildew may develop on soiled leather upholstery. Be
especially careful to avoid oil spots. T ry to keep your
upholstery always clean.



Long exposure to direct sunlight may cause the
leather surface to harden and shrink. Keep your
vehicle in a shaded area, especially in the summer.



The interior of your vehicle is apt to heat up on hot
summer days, so avoid placing on the upholstery
items made of vinyl or plastic or containing wax as
these tend to stick to leather when warm.



Improper cleaning of the leather upholstery could
result in discoloration or staining.

Non-leather trim (Part of door panels)

The non-leather trim may be easily cleaned with a mild
soap or detergent and water.

First vacuum over the upholstery to remove loose dirt. Then,
using a sponge or soft cloth, apply the soap solution to the
non-leather trim. After allowing it to soak in for a few minutes
to loosen the dirt, remove the dirt and wipe off the soap with a
clean damp cloth. If all the dirt does not come off, repeat the
procedure. Commercial foaming- type cleaners are also
available which work well. Follow the manufacturer’s
instructions.

NOTICE

Do not use solvent, thinner, gasoline or window cleaner
on the interior.

458

BODY

Carpets, Windows and Seat Belts

Begin by vacuuming thoroughly to remove as much dirt as
possible. Several types of foam cleaners are available; some
are in aerosol cans and others are powders or liquids which
you mix with water to produce a foam. To shampoo the
carpets, use a sponge or brush to apply the foam. Rub in
overlapping circles. Do not apply water - the best results are
obtained by keeping the carpet as dry as possible. Read the
shampoo instructions and follow them closely.

The seat belts may be cleaned with mild soap and water
or with lukewarm water.

Use a cloth or sponge. As you are cleaning, check the belts
for excessive wear, fraying or cuts.

NOTICE



Use a good foam-type shampoo to clean the carpets.



Do not use dye or bleach on the belts - it may weaken
them.



Do not use the belts until they become dry.



The windows may be cleaned with any household
window cleaner.



When cleaning the inside of the rear window, be
careful not to scratch or damage the heater wires.

Air Conditioning Control Panel, Audio
System, Instrument Panel, Console Panel,
and Switches

Use a soft damp cloth for cleaning.
Soak a clean soft cloth in water or lukewarm water then lightly

wipe off any dirt.

NOTICE



Do not use organic substances (solvents, kerosene,
alcohol, gasoline, etc.) or alkaline or acidic solutions.
These chemicals can cause discoloring, staining or
peeling of the surface.



If you use cleaners or polishing agents, make sure
their ingredients do not include the substances
mentioned above.



If you use a liquid car freshener, do not spill the liquid
onto the vehicle’s interior surfaces. It may contain
the ingredients mentioned above. Immediately clean
any spill using the method mentioned above.

If you have any questions about the cleaning of your
Lexus, your local Lexus dealer will be pleased to answer
them.

459

SECTION 6 –

SERVICE PROCEDURES AND
SPECIFICATIONS

Electrical components

Specifications 436. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking battery condition 440. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Battery recharging precautions 443. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking and replacing the blade type fuses 444. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the cartridge type fuses 446. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Adding washer fluid 448. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Replacing light bulbs 448. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4

435

ELECTRICAL COMPONENTS

SPECIFICATIONS

- FUSE LOCATIONS

64X001K

1



Engine compartment

2

Driver’s side kick panel

3

Passenger’s side kick panel

- FUSES

64X500

64X604



Engine compartment

436

64x502b



Driver’s side kick panel

64X501b



Passenger’s side kick panel

ELECTRICAL COMPONENTS

No. Fuse AMPERE CIRCUIT

1

ABS NO.2 40 Anti-lock brake system

2

ABS NO.1 50 Anti-lock brake system

3

AHC 50

4

WIP-S 7.5 No circuit

5

TOWING 30 Trailer lights

6

MIR HTR 15

7

RR HTR 10 Rear air conditioning system

8

HAZ-TRN 15

9

ALT-S 7.5 Charging system

10

NV-IR 20 Lexus night view system

11

FR FOG 15 Fog lights

TOWING

12

13

14
15

16

BRK

HEAD

CLNER

FR-IG 10 Charging system

PANEL 7.5 Instrument panel light

TOWING

TAIL

30 Trailer lights

20 Headlight cleaner

30 Trailer lights

Active height control suspension
(AHC)

Outside rear view mirror
defogger

Emergency flashers, Turn signal
lights

437

ELECTRICAL COMPONENTS

No. Fuse AMPERE CIRCUIT

17
18
19
20

21

22

TAIL 15 Parking lights, Tail lights

BAT 30 All components in “ECU-B2”
TEL 7.5 Lexus Link System

AMP 30 Audio system

EFI or

ECD No.1

25

Multiport fuel injection
system/Sequential multiport fuel
injection system

AM2 15 All components in “IGN”

Multiport fuel injection

23

ETCS 10

system/Sequential multiport fuel
injection system

24

HORN 10 Horns

25

26

27

28

HEAD

(RH-LWR)

HEAD

(LH-L WR)

HEAD

(RH-UPR)

HEAD

(LH-UPR)

10

10 Left-hand headlight (low beam)

20

20 Left-hand headlight (high beam)

Right-hand headlight (low
beam)

Right-hand headlight (high
beam)

Multiport fuel injection

29

AIR PUMP 50

system/Sequential multiport fuel
injection system

Multiport fuel injection

30

A/F HTR 15

system/Sequential multiport fuel
injection system

No. Fuse AMPERE CIRCUIT

31

32
33

PWR

OUTLET

15 Power outlets

CIG 15 Cigarette lighter

ACC 7.5 Instrument panel light

Multiport fuel injection

34

AM1 7.5

system/Sequential multiport fuel
injection system

35

DEFOG 20 Rear window defogger

36

AHC-B 15

FUEL

37

38

39

40

41

HTR

POWER

HTR

AHC-IG 20

EFI or

ECD No.2
GAUGE 1 10 Gauges and meters

20 Fuel heater

7.5 Power heater

10 Emission control system

Active height control suspension
(AHC)

Active height control suspension
(AHC)

Multiport fuel injection

42

ECU-IG 1 10

system/Sequential multiport fuel
injection system

43

ECU-B1 10 Navigation system

44

DBL

LOCK

15 Double lock system

438

ELECTRICAL COMPONENTS

45

A/C 15 Air conditioning system No. Fuse AMPERE CIRCUIT

46

STOP 15 Stop lights

47

OBD-2 7.5 On-board diagnosis system

48

IDLE UP 7.5 Idle-up system

49

LH SEAT 30 Power seat system

50

DOOR 25

51

52

53

54
55
56
57

58

59
60
61
62

SUN

ROOF

RR

WIPER

25 Electronic moon roof

15 Rear wiper system

ECU-B2 10

DIFF 20 Four-wheel drive system

WASHER 15 Windshield washer

RADIO 10 Audio system

DOME 10 Interior lights

VGRS 40

P/W (FL) 20 Power window
P/W (RL) 20 Power window

WIPER 25 Windshield wiper

ECU-IG 2 10 Rear air conditioning system

Power door lock system, Power
windows

Power door lock system, Power
window

Variable gear ratio steering
system

439

ELECTRICAL COMPONENTS

No. Fuse AMPERE CIRCUIT

SEAT

63

64
65

66

67
68
69

70

71
72
73

HTR

GAUGE 2 10 Back-up lights

MET 7.5 Gauges and meters

IGN 7.5

SECURITY 7.5 Theft deterrent system

P/W (RR) 20 Power window
P/W (FR) 20 Power window

BATT

CHARGE

TIL & TEL 20 Tilt and telescopic steering

RR A/C 30 Rear air conditioning system

RH SEAT 30 Power seat system

15 Seat heater

Multiport fuel injection
system/Sequential multiport fuel
injection system

30 Trailer charging system

CHECKING BATTERY CONDITION

Precautions

CAUTION

BATTERY PRECAUTIONS
The battery produces flammable and explosive

hydrogen gas.
 Do not cause a spark by contacting the battery

terminals with tools.
 Do not smoke or light a match near the battery.
The electrolyte contains poisonous and corrosive

sulfuric acid.

 Avoid contact with eyes, skin or clothes.
 Never inhale or swallow electrolyte.
 Wear protective safety glasses when working near

the battery.
 Keep children away from the battery.
EMERGENCY MEASURES
 If electrolyte gets in your eyes, flush your eyes with

clean water for at least 15 minutes and get immediate

medical attention. If possible, continue to apply

water with a sponge or cloth while traveling to the

medical office.

440

ELECTRICAL COMPONENTS

 If electrolyte gets on your skin, thoroughly wash the

contacted area. If you feel a pain or burn, get medical
attention immediately.

 If electrolyte gets on your clothes, there is a

possibility of its soaking through to your skin, so
immediately take off the exposed clothing and follow
the procedure above, if necessary.

 If you accidentally to swallow electrolyte, drink a

large quantity of water or milk. Follow with milk of
magnesia, beaten raw egg or vegetable oil. Then go
immediately for emergency help.

Checking battery exterior

64X004d

1



Terminals 2Hold-down clamp

Check the battery for corroded or loose connections,
cracks, or loose hold-down clamps.

1. If the battery is corroded, wash it off with a solution of warm
water and baking soda. Coat the terminals with grease to
prevent further corrosion.

2. If the connections are loose, tighten the clamp bolts - but do
not overtighten.

3. Tighten the hold- down clamp only enough to keep the
battery firmly in place. Overtightening may damage the battery
case.

441

ELECTRICAL COMPONENTS

NOTICE



Make sure the engine and all accessories are turned
off before performing maintenance.



When checking the battery, remove the ground cable
first and reinstall it last.



Be careful not to cause a short circuit with tools.



Take care no solution gets into the battery when
washing it.

If the battery terminal is disconnected or the battery is run
down...

 The variable gear ratio steering system is reset temporarily

and “VGRS” warning light flashes after you reconnect the
battery terminal. In this case, you should turn off the light
and return the system to normal. To return the system to
normal, see “Variable gear ratio steering system” on page

284.

 The moon roof may not operate automatically and the jam

protection function will not operate correctly after you
reconnect, replace or recharge the battery with the moon
roof slide-opened or tilted up. In any of these cases, you
should return the moon roof to normal. To return the moon

roof to normal, see “Moon roof” on page 95.

Checking battery condition

(a) Checking by fluid level lines

64X005c

1



Upper line 2Lower line

The fluid (electrolyte) level must be between the upper and
lower lines.

When checking the fluid level, look at all six cells, not just one
or two.

If the level is lower than the lower line, have the battery
checked by your Lexus dealer.

442

ELECTRICAL COMPONENTS

(b) Checking by indicator

64X006a

Check the battery condition by the indicator color.

1

BLUE - Good condition.

2

WHITE - Charging necessary . Have the battery checked
by your Lexus dealer.

3

RED - Have the battery checked by your Lexus dealer.

NOTICE

Do not refill the battery with water.

BATTERY RECHARGING

PRECAUTIONS

During recharging, the battery is producing hydrogen
gas.

Therefore, before recharging:

1. If recharging with the battery installed on the vehicle, be
sure to disconnect the ground cable.

2. Make sure the power switch on the recharger is off when
connecting the charger cables to the battery and when
disconnecting them.

CAUTION

 Always charge the battery in an unconfined area. Do

not charge the battery in a garage or closed room
where there is not sufficient ventilation.

 Only do a slow charge (5 A or less). Charging at a

quicker rate is dangerous. The battery may explode
causing personal injuries.

NOTICE

Never recharge the battery while the engine is running.
Also, make sure all accessories are turned off.

443

ELECTRICAL COMPONENTS

CHECKING AND REPLACING THE

BLADE TYPE FUSES

64X008a



Engine compartment

1

Spare fuses 2Pull-out tool

64X007b

64X503



Passenger’s side kick panel

1. Turn the ignition switch off and open the fuse box lid.

Determine which fuse may be causing the problem. The lid of
the fuse box shows the name of the circuit for each fuse.

444



Driver’s side kick panel

ELECTRICAL COMPONENTS

64L013

2. Make sure t h e i noperative component is turned off. Pull
the suspected fuse straight out with the pull-out tool and
check it. If it has blown, push a new fuse into the clips.

64G008a



Good

a. Look carefully at the fuse. If the thin wire is broken, the fuse
has blown. If you are not sure or if it is too dark to see, try
replacing the suspected fuse with one of the same value that
you know is good.

b. Only install a fuse with the amperage rating designated on
the fuse box lid.

If you do not have a spare fuse, in an emergency you can pull
out the “DOME” or “CIG” fuse, which may be dispensable for
normal driving, and use it if its amperage rating is the same.

If you cannot use one of the same amperage, use one that is
lower, but as close to the rating as possible. If the amperage
is lower than that specified, the fuse might blow out again but
this does not indicate anything wrong. Be sure to get the
correct fuse as soon as possible and return the substitute to its
original clips.



Blown

445

ELECTRICAL COMPONENTS

It is a good idea to purchase a set of spare fuses and keep them
in your vehicle for emergencies.

If the new fuse immediately blows out, there is a problem with
the electrical system. Have your Lexus dealer correct it as
soon as possible.

CAUTION

Never use a fuse with a higher amperage rating, or any
other object, in place of a fuse. This may cause
extensive damage and possibly a fire.

CHECKING THE CARTRIDGE TYPE

FUSES

61X513a



Engine compartment

446

64g104



Good

If the headlights or other electrical components do not
work and the blade type fuses are O.K., check the
cartridge type fuses. If any of the cartridge type fuses are
blown, they must be replaced.

If there is an overload in the circuits from the battery, the fuses
are designed to blow before the entire wiring harness is
damaged.

Before replacing the fuses, have the cause of electrical
overload determined and repaired by your Lexus dealer .



Blown

NOTICE

ELECTRICAL COMPONENTS

CAUTION

Always use a genuine Lexus fuse or equivalent for
replacement. Never install an ordinary wire - even for
a temporary fix. This may cause extensive damage and
possibly a fire.

447

ELECTRICAL COMPONENTS

ADDING WASHER FLUID

64X603

If the washer tank becomes nearly empty, add washer
fluid.

You may use plain water as washer fluid. However, in cold
areas where temperatures range below the freezing point, use
washer fluid containing antifreeze. This product is available at
your Lexus dealer and most auto parts stores. Follow the
manufacturer’s directions for how much to mix with water.

NOTICE



Do not use engine antifreeze or any other substitute
because it may damage your vehicle’s paint.



Do not fill washer fluid over the “NORMAL” level.

REPLACING LIGHT BULBS

The illustrations on the following pages show the locations of
light bulbs. If it is necessary to replace a bulb, take your vehicle
to your Lexus dealer as soon as possible. Use bulbs with the
bulb numbers and wattage ratings given in the table.

The tail lights and stop lights consist of a number of LEDs. If
any LED burns out, we recommend you take your vehicle to
your Lexus dealer to have the light inspected as soon as
possible.

CAUTION

 To prevent burning yourself, do not replace the light

bulbs while they are hot.
 Halogen bulbs have pressurized gas inside and

require special handling. They can burst or shatter if

scratched or dropped. Hold a bulb only by its plastic

or metal case. Do not touch the glass part of a bulb

with bare hands.

NOTICE

Only use a bulb of the listed type.

448

ELECTRICAL COMPONENTS

The inside of the lens of exterior lights such as headlights may
temporarily fog up when the lens becomes wet in the rain or in
a car wash. This is not a problem because the fogging is
caused by the temperature difference between the outside and
inside of the lens, just like the windshield fogs up in the rain.
However, if there is a large drop of water on the inside of the
lens, or if there is water pooled inside the light, contact your
Lexus dealer.

LIGHT LOCATION

64x015e

Light Bulbs Bulb No. W Type

1 Headlights (High beam) 9005 60 A
2 Headlights (Low beam) 9006 55 B
3 Parking and front side - 5 D

marker lights

4 Fog light - 55 C
5 Front turn signal lights - 21 F

449

ELECTRICAL COMPONENTS

64X600a

Light Bulbs Bulb No. W Type

1 Stop/tail lights - 6.2/0.5 G
2 Tail lights - 0.4 G
3 License plate lights 168 5 D
4 Back-up lights 921 18 D
5 Rear turn signal lights 7440 21 D

450

64X516b

Light Bulbs Bulb No. W Type

1 Vanity light - 3 E
2 Personal light - 5 F
3 Personal light - 8 E

Interior light - 8 E

4 Interior light - 8 E
5 Door courtesy light - 3 D
6 Glove box light - 1.4 D

A: HB3 halogen bulbs
B: H1 halogen bulbs
C: H3 halogen bulbs
D: Wedge base bulbs
E: Double end bulbs
F: Single end bulbs
G: LEDs (Light-emitting Diodes)

ELECTRICAL COMPONENTS

451

SECTION 6 –

SERVICE PROCEDURES AND
SPECIFICATIONS

Introduction

Vehicle identification 386. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Theft prevention labels 387. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine compartment overview 388. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Do-it-yourself service precautions 389. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parts and tools 390. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1

385

INTRODUCTION

VEHICLE IDENTIFICATION

61X001

The vehicle identification number (VIN) is the legal
identifier for your vehicle. This number is on the left top
of the instrument panel and can be seen through the
windshield from outside.

This is the primary identification number for your Lexus. It is
used in registering the ownership of your vehicle.

32X600a

The vehicle identification number (VIN) is also on the
Certification Label.

61X008b

The engine number is stamped on the engine block as
shown.

386

THEFT PREVENTION LABELS

(U.S.A.ONLY)

17E002

Your new vehicle carries theft prevention labels which are
approximately 56 mm (2.20 in.) by 16 mm (0.63 in.).

The purpose of these labels is to reduce the incidence of
vehicle thefts by facilitating the tracing and recovery of parts
from stolen vehicles. The label is designed so that once it is
applied to a surface, any attempt to remove it will result in
destroying the integrity of the label. Transferring these labels
intact from one part to another will be impossible.

NOTICE

INTRODUCTION

You should not attempt to remove the theft prevention
labels as it may violate certain state or federal laws.

387

INTRODUCTION

ENGINE COMPARTMENT OVERVIEW

61X004m

1

Engine oil filler cap

2

Engine oil level
dipstick

3

Brake fluid reservoir

4

Fuse box

5

Battery

6

Washer fluid tank

7

Condenser

8

Radiator

9

Engine coolant
reservoir

10

Power steering fluid
reservoir

11

Suspension fluid
reservoir

388

INTRODUCTION

DO-IT-YOURSELF SERVICE

PRECAUTIONS

If you perform maintenance yourself, be sure to follow the
correct procedure given in this Section.

You should be aware that improper or incomplete servicing
may result in operating problems.

Performing do-it-yourself maintenance during the warranty
period may affect your warranty coverage. Read the separate
Lexus Warranty statement for details and suggestions.

This Section gives instructions only for those items that are
relatively easy for an owner to perform. As explained in
Section 5, there are still a number of items that must be
performed by a qualified technician with special tools.

For information on tools and parts for do- it- yourself
maintenance, see “Parts and tools” on page 390.

Utmost care should be taken when working on your vehicle to
prevent accidental injury . Here are a few precautions that you
should be especially careful to observe:

CAUTION

 When the engine is running, keep hands, clothing,

and tools away from the moving fan and engine drive
belt. (Removing rings, watches, and ties is
advisable.)

 Right after driving, the engine compartment - the

engine, radiator, exhaust manifold and power
steering fluid reservoir and spark plug boots, etc. ­will be hot. So be careful not to touch them. Oil, other
fluids and spark plugs may also be hot.

 If the engine is hot, do not remove the radiator cap or

loosen the drain plugs to prevent burning yourself.

 Do not smoke, cause sparks or allow open flames

around fuel or the battery. Their fumes are
flammable.

 Do not get under your vehicle with just the body jack

supporting it. Always use automotive jack stands or
other solid supports.

 Use eye protection whenever you work on or under

your vehicle where you may be exposed to flying or
falling material, fluid spray, etc.

 Be extremely cautious when working on the battery.

It contains poisonous and corrosive sulfuric acid.

389

INTRODUCTION

NOTICE



Remember that battery and ignition cables carry high
currents or voltages. Be careful of accidentally
causing a short circuit.



Add only “Toyota Super Long Life Coolant” or similar
high quality ethylene glycol based non-silicate,
non-amine, non-nitrite, and non-borate coolant with
long-life hybrid organic acid technology to fill the
radiator. “Toyota Super Long Life Coolant” is a
mixture of 50% coolant and 50% deionized water (for
the U.S.A.) or 55% coolant and 45% deionized water
(for Canada).



If you spill some of the coolant, be sure to wash it off
with water to prevent it from damaging the parts or
paint.



Before closing the engine hood, check to see that you
have not forgotten any tools, rags, etc.



Do not drive with the air cleaner removed, or
excessive engine wear could result. Also backfiring
could cause a fire in the engine compartment.



Do not overfill automatic transmission fluid, transfer
oil and power steering fluid, or the transmission,
transfer and power steering could be damaged.



Be careful not to scratch the glass surface with the
wiper frame.

PARTS AND TOOLS

Here is a list of parts and tools you will need to perform
do-it-yourself maintenance. Remember all Lexus parts are
designed in metric sizes, so your tools must be metric.

Checking the engine oil level

Parts (if level is low):

 “Toyota Genuine Motor Oil” or equivalent

Oil grade: API grade SL “Energy-Conserving” or ILSAC
multigrade engine oil. For recommended oil viscosity, see

page 404.

Tools:

 Rag or paper towel
 Funnel (only for adding oil)

Checking the engine coolant level

Parts (if level is low):

 “Toyota Super Long Life Coolant” or similar high quality

ethylene glycol based non-silicate, non-amine, non-nitrite,
and non-borate coolant with long life hybrid organic acid

technology.
“Toyota Super Long Life Coolant” is a mixture of 50% coolant
and 50% deionized water (for the U.S.A.) or 55% coolant

and 45% deionized water (for Canada).

Tools:

 Funnel (only for adding coolant)

390

INTRODUCTION

Checking brake fluid

Parts (if level is low):

 FMVSS No. 116 DOT 3 or SAE J1703 brake fluid

Tools:

 Rag or paper towel
 Funnel (only for adding fluid)

Checking power steering fluid

Parts (if level is low):

 Automatic transmission fluid DEXRONII or III

Tools:

 Rag or paper towel
 Funnel (only for adding fluid)

Checking suspension fluid AHC

Parts (if level is low):

 Suspension fluid AHC

Tools:

 Rag or paper towel
 Funnel (only for adding fluid)

Checking battery condition

Tools:

 Warm water
 Baking soda
 Grease
 Conventional wrench (for terminal clamp bolts)

Checking and replacing the blade type fuses

Parts (if replacement is necessary):

 Fuse with same amperage rating as original

Checking the cartridge type fuses

Parts (if replacement is necessary):

 Genuine Lexus fuse or equivalent with same amperage

rating as original

Adding washer fluid

Parts:

 Water
 Washer fluid containing antifreeze (for winter use)

Tools:

 Funnel

391

INTRODUCTION

392

SECTION 6 –

SERVICE PROCEDURES AND
SPECIFICATIONS

Engine

Specifications 394. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel 397. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel pump shut off system 399. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Facts about engine oil consumption 400. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Used engine oil 401. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the engine oil level 402. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the engine coolant level 405. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the radiator and condenser 407. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Spark plugs 408. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2

393

ENGINE

SPECIFICATIONS

– GENERAL

Model
Type 8 cylinder V type, 4 cycle, gasoline
Bore and stroke 94.0 X 84.0 mm (3.70 X 3.30 in.)
Displacement 4664 cm3 (284.6 cu.in.)
V alve clearance (engine cold)

Intake
Exhaust

Drive belt tension Automatic adjustment

– FUEL

Fuel type
Octane rating 87 (Research octane number 91) or higher

4.7L V8 (2UZ-FE)

0.15 - 0.25 mm (0.006 - 0.010 in.)

0.25 - 0.35 mm (0.010 - 0.014 in.)

Unleaded gasoline only

394

ENGINE

– LUBRICATION SYSTEM

Oil capacity

Drain and refill

with filter
without filter

Oil grade API grade SL “Energy-Conserving” or ILSAC multigrade engine oil
Recommended oil viscosity SAE 5W-30

6.8 L (7.2 qt., 6.0 lmp.qt.)

6.4 L (6.8 qt., 5.6 lmp.qt.)

62sa08

Outside temperature

NOTE:
“Toyota Genuine Motor Oil” is used in your Lexus vehicle. Use Lexus approved “Toyota Genuine Motor Oil” or equivalent to satisfy
the above grade and viscosity. Please contact your Lexus dealer for further details.

395

ENGINE

– COOLING SYSTEM

Capacity
Coolant type “Toyota Super Long Life Coolant” or similar high quality ethylene glycol

NOTE:
“Toyota Super Long Life Coolant” is used in your Lexus vehicle at factory fill. In order to avoid technical problems, only use “Toyota
Super Long Life Coolant” or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant
with long-life hybrid organic acid technology. (Coolant with long-life hybrid organic acid technology is a combination of low
phosphates and organic acids.) Do not use plain water alone. Please contact your Lexus dealer for further details.

– IGNITION SYSTEM

Spark plug – Make DENSO

NGK

– Gap

– ELECTRICAL SYSTEM

Battery – Open voltage at 20C (68F):

– Charging rates

15.4 L (16.3 qt., 13.6 lmp.qt.)

based non-silicate, non-amine, non-nitrite, and non-borate coolant
with long-life hybrid organic acid technology (Coolant with long-life
hybrid organic acid technology is a combination of low phosphates and
organic acids.)
Do not use plain water alone.

SK20R11
IFR6A11

1.1 mm (0.043 in.)

12.6 - 12.8 V Fully charged

12.2 - 12.4 V Half charged

11.8 - 12.0 V Discharged
[Voltage that is checked 20 minutes after the key is removed with all the
lights turned off]
5A max.

396

ENGINE

FUEL

Fuel type

Y our vehicle must use only unleaded gasoline.

To help prevent gas station mixups, your Lexus has a smaller
fuel tank opening. The special nozzle on pumps with unleaded
fuel will fit it, but the larger standard nozzle on pumps with
leaded gas will not.

At a minimum, the gasoline you use should meet the
specifications of ASTM D4814 in the U.S.A. and CGSB

3.5-M93 in Canada.

NOTICE

Do not use leaded gasoline. Use of leaded gasoline will
cause the three-way catalytic converter to lose its
effectiveness and the emission control system to
function improperly. Also, this can increase
maintenance costs.

Octane rating

Select Octane Rating 87 (Research Octane Number 91) or
higher. For improved vehicle performance, the use of
premium unleaded gasoline with an Octane Rating of 91
(Research Octane Number 96) or higher is recommended.

Use of unleaded fuel with an octane number or rating lower
than stated above will cause persistent heavy knocking. If
severe, this will lead to engine damage.

If your engine knocks ...

If you detect heavy knocking even when using the
recommended fuel, or if you hear steady knocking while
holding a steady speed on level roads, consult your Lexus
dealer.

However, occasionally, you may notice light knocking for a
short time whi l e a c c e l e r a t i n g o r d r i v i n g u p h ills. This is normal
and there is no need for concern.

Gasoline containing detergent additives

Lexus recommends the use of gasoline that contains
detergent additives to avoid build-up of engine deposits.

However, all gasoline sold in the U.S. contains detergent
additives to keep clean and/or clean intake systems.

Quality gasoline

Automotive manufacturers in the U.S., Europe and Japan
have developed a specification for quality fuel named
World-W ide Fuel Charter (WWFC) that is expected to be
applied world wide. The WWFC consists of four
categories that depend on required emission levels. In the
U.S., category 3 has been adopted. The WWFC improves
air quality by providing for better emissions in vehicle
fleets, and customer satisfaction through better vehicle
performance.

397

ENGINE

Cleaner burning gasoline

Cleaner burning gasoline, including reformulated
gasoline that contains oxygenates such as ethanol or
MTBE is available in many areas.

Lexus recommends the use of cleaner burning gasoline and
appropriately blended reformulated gasoline. These types of
gasoline provide excellent vehicle performance, reduce
vehicle emissions, and improve air quality.

Oxygenates in gasoline

Lexus allows the use of oxygenate blended gasoline
where the oxygenate content is up to 10% ethanol or 15%
MTBE. If you use gasohol in your Lexus, be sure that it has
an octane rating no lower than 87.

Lexus does not recommend the use of gasoline containing
methanol.

Gasoline containing MMT

Some gasoline contain an octane enhancing additive
called MMT (Methylcyclopentadienyl Manganese
Tricarbonyl).

Lexus does not recommend the use of gasoline that contains
MMT. If fuel containing MMT is used, your emission control
system may be adversely affected. The Malfunction Indicator
Lamp on the instrument cluster may come on. If this happens,
contact your Lexus dealer for service.

Gasoline quality

In a very few cases, you may experience driveability problems
caused by the particular gasoline that you are using. If you
continue to have unacceptable driveability, try changing
gasoline brands. If this does not rectify your problem, then
consult your Lexus dealer.

NOTICE



Do not use gasohol other than stated above. It will
cause fuel system damage or vehicle performance
problems.



If drivability problems are encountered (poor hot
starting, vaporizing, engine knock, etc.), discontinue
its use.

398

ENGINE

Take care not to spill gasohol during refueling.



Gasohol may cause paint damage.

Fuel tank capacity

96 L (25.4 gal., 21.1 lmp.gal.)

FUEL PUMP SHUT OFF SYSTEM

The fuel pump shut off system stops supplying fuel to the
engine when the engine stalls or an airbag inflates upon
collision. To restart the engine after the fuel pump shut off
system activates, turn the ignition switch to “ACC” or “LOCK”
once and start it.

CAUTION

Inspect the ground under the vehicle before restarting
the engine. If you find that liquid has leaked onto the
ground, it is the fuel system that has been damaged and
it is in need of repair. In this case, do not restart the
engine.

399

ENGINE

FACTS ABOUT ENGINE OIL

CONSUMPTION

Functions of engine oil

Engine oil has the primary function of lubricating and cooling
the inside of the engine, and plays a major role in maintaining
the engine in proper working order.

Engine oil consumption

It is normal that an engine should consume some engine
oil during normal engine operation. The causes of oil
consumption in a normal engine are as follows.

 Oil is used to lubricate pistons, piston rings and cylinders.

A thin film of oil is left on the cylinder wall when a piston
moves downwards in the cylinder. High negative pressure
generated when the vehicle is decelerating sucks some of
this oil into the combustion chamber. This oil as well as
some part of the oil film left on the cylinder wall is burned by
the high temperature combustion gases during the

combustion process.

 Oil is also used to lubricate the stems of the intake valves.

Some of this oil is sucked into the combustion chamber
together with the intake air and is burned along with the fuel.
High temperature exhaust gases also burn the oil used to

lubricate the exhaust valve stems.

The amount of engine oil consumed depends on the
viscosity of the oil, the quality of the oil and the way the
vehicle is driven.

More oil is consumed by high- speed driving and frequent
acceleration and deceleration.

A new engine consumes more oil, since its pistons, piston rings
and cylinder walls have not become conditioned.

Oil consumption: Max. 1.0 L per 1000 km (1.1 qt./600 miles,

0.9 lmp.qt./600 miles)

When judging the amount of oil consumption, keep in
mind that the oil may have become diluted, making it
difficult to judge the true level accurately.

For example, if a vehicle is used for repeated short trips and
consumes a normal amount of oil, the dipstick may not show
any drop in the oil level at all, even after 1000 km (600 miles)
or more. This is because the oil is gradually becoming diluted
with fuel or moisture, making it appear that the oil level has not
changed.

The diluting ingredients evaporate out when the vehicle is then
driven at high speeds, as on an expressway , making it appear
that oil is excessively consumed after driving at high speeds.

400

ENGINE

Importance of engine oil level check

One of the most important points in proper vehicle
maintenance is to keep the engine oil at the optimum level so
that oil function will not be impaired. Therefore, it is essential
that the oil level be checked regularly. Lexus recommends that
the oil level be checked every time you refuel the vehicle.

NOTICE

Failure to check the oil level regularly could lead to
serious engine trouble due to insufficient oil.

For detailed information on oil level check, see “Checking the
engine oil level” described below.

USED ENGINE OIL

CAUTION

 Used engine oil contains potentially harmful

contaminants which may cause skin disorders such
as inflammation or skin cancer, so care should be
taken to avoid prolonged and repeated contact with
it. To remove used engine oil from your skin, wash
thoroughly with soap and water.

 Do not leave used oil within the reach of children.
 Dispose of used oil and used oil filters only in a safe

and acceptable manner. Do not dispose of used oil
and used oil filters in household trash, in sewers or
onto the ground. Call your Lexus dealer or a service
station for information concerning recycling or
disposal.

401

ENGINE

CHECKING THE ENGINE OIL LEVEL

62X001e

With the engine at operating temperature and turned off,
check the oil level on the dipstick.

1. To get a correct reading, the vehicle should be on level
ground. After turning off the engine, wait a few minutes for the
oil to drain back into the bottom of the engine.

2. Pull the dipstick out, hold a rag under the end and wipe it
clean.

3. Standing up on the left side of the vehicle, reinsert the
dipstick in the direction so that the “ENGINE OIL” on top should
be read correctly and push it in as far as it will go, or the reading
will not be correct.

62X004d

1



Add oil 2O.K. 3Too full

4. Pull the dipstick out and look at the oil level while holding a
rag under the end. If it is between the full line (
low line (

4

), it is O.K.

NOTICE

Be careful not to drop engine oil on the vehicle
components.

5

) and the

402

62X005b

If the oil level is below or only slightly above the low line,
add engine oil of the same type as already in the engine.

Remove the oil filler cap and add engine oil a little at a time,
checking the dipstick. We recommend that you use a funnel
when adding oil. The approximate quantity of oil needed to
raise the level between low and full on the dipstick is indicated
as follows.

1.5 L (1.6 qt., 1.3 lmp. qt.)
For the engine oil capacity , see “Specifications” on page 394.
When the level reaches within the correct range, return the

filler cap and turn the cap clockwise until you hear a click.

ENGINE

NOTICE



Be careful not to spill engine oil on the vehicle
components.



Avoid overfilling, or the engine could be damaged.



Check the oil level on the dipstick once again after
adding the oil.

403

ENGINE

Engine oil selection

“Toyota Genuine Motor Oil” is used in your Lexus vehicle. Use
Lexus approved “Toyota Genuine Motor Oil” or equivalent to
satisfy the following grade and viscosity.

Oil grade: API grade SL “Energy- Conserving” or ILSAC
multigrade engine oil.

Recommended viscosity: SAE 5W-30

62sa08

Outside temperature

SAE 5W-30 is the best choice, for good fuel economy, and
good starting in cold weather.

If SAE 5W-30 oil is not available, SAE 10W-30 oil may be
used. However, it should be replaced with SAE 5W-30 at
the next oil change.

Oil identification marks

62L038



API Service Symbol

Either or both API registered marks are added to some oil
containers to help you select the oil you should use.

 The API Service Symbol is located anywhere on the outside

of the container.

The top portion of the label shows the oil quality by API
(American Petroleum Institute) designation such as SL.
The center portion of the label shows the SAE viscosity
grade such as SAE 5W-30. “Energy-Conserving”, shown
in the lower portion, indicates that the oil has fuel-saving

capabilities.

 The ILSAC (International Lubricant Standardization and

Approval Committee) Certification Mark is displayed on the

front of the container.



ILSAC Certification Mark

404

ENGINE

To ensure excellent lubrication performance for your engine,
“Toyota Genuine Motor Oil” is available, which has been
specifically tested and approved for all Lexus engines.

Please contact your Lexus dealer for further details about
“Toyota Genuine Motor Oil”.

CHECKING THE ENGINE COOLANT

LEVEL

62X003d

1



Radiator cap 2“FULL” line 3“LOW” line

Look at the see- through coolant reservoir when the
engine is cold. The coolant level is satisfactory if it is
between the“FULL” and “LOW” lines on the reservoir. If
the level is low, add the coolant. (For the coolant type, see
“Coolant type selection” described below.)

The coolant level in the reservoir will vary with engine
temperature. However, if the level is on or below the “LOW”
line, add coolant. Bring the level up to the “FULL” line.

405

ENGINE

If the coolant level drops within a short time after replenishing,
there may be a leak in the system. Visually check the radiator,
hoses, engine coolant filler cap, radiator cap and drain cock
and water pump.

If you can find no leak, have your Lexus dealer test the radiator
cap pressure and check for leaks in the cooling system.

CAUTION

To prevent burning yourself, do not remove the radiator
cap when the engine is hot.

Coolant type selection

Use of improper coolants may damage your engine cooling
system.

Only use “Toyota Super Long Life Coolant” or similar high
quality ethylene glycol based non- silicate, non- amine,
non- nitrite, and non- borate coolant with long- life hybrid
organic acid technology. (Coolant with long-life hybrid organic
acid technology is a combination of low phosphates and
organic acids.)

For the U.S.A.—“T oyota Super Long Life Coolant” is a mixture
of 50% coolant and 50% deionized water. This coolant
provides protection down to about –35C (–31F).

For Canada—“Toyota Super Long Life Coolant” is a mixture of
55% coolant and 45% deionized water. This coolant provides
protection down to about –42C (–44F).

NOTICE

Do not use plain water alone.

406

ENGINE

Lexus recommends “Toyota Super Long Life Coolant”, which
has been tested to ensure that it will not cause corrosion nor
result in malfunction of your engine coolant system with proper
usage. “Toyota Super Long Life Coolant” is formulated with
long- life hybrid organic acid technology and has been
specifically designed to avoid engine cooling system
malfunction on Lexus vehicles.

Please contact your Lexus dealer for further details.

CHECKING THE RADIATOR AND

CONDENSER

If either of the above parts are extremely dirty or you are not
sure of their condition, take your vehicle to a Lexus dealer.

CAUTION

To prevent burning yourself, be careful not to touch the
radiator or condenser when the engine is hot.

NOTICE

To prevent damage to the radiator and condenser, do
not perform the work by yourself.

407

ENGINE

SPARK PLUGS

62R031c

Your engine is fitted with iridium-tipped spark plugs.

NOTICE

Use only iridium-tipped spark plugs and do not adjust
gaps for your engine performance and smooth
drivability.

408

SECTION 5

MAINTENANCE

Maintenance

Maintenance requirements 378. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General maintenance 379. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Does your vehicle need repairing? 382. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Emissions inspection and maintenance (I/M) programs 383. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

For scheduled maintenance information, please refer
to the “Owner’s Manual Supplement / Scheduled

Maintenance”.

377

MAINTENANCE

MAINTENANCE REQUIREMENTS

Your Lexus vehicle has been designed to have fewer
maintenance requirements with longer service intervals to
save both your time and money. However, each regular
maintenance as well as day-to-day care is more important
than ever before to ensure smooth, trouble-free, safe, and
economical driving.

It is the owner’s responsibility to make sure the specified
maintenance, including general maintenance services, is
performed. Note that both the new vehicle and emission
control system warranties specify that proper maintenance
and care must be performed. See “Owner’s Guide”, “Owner’s
Manual Supplement” or “Warranty Booklet” for complete
warranty information.

General maintenance

General maintenance items are those day- to- day care
practices that are important to your vehicle for proper
operation. It is the owner’s responsibility to ensure that the
general maintenance items are performed regularly.

These checks or inspections can be done either by yourself or
your Lexus dealer.

Scheduled maintenance

The scheduled maintenance items listed in the “Owner’s
Manual Supplement / Scheduled Maintenance” are those
required to be serviced at regular intervals.

For details of your maintenance schedule, read the “Owner’s
Manual Supplement / Scheduled Maintenance”.

It is recommended that only genuine Lexus parts be used
for maintenance or for the repair of the emission control
system.

The owner may elect to use non-Lexus supplied parts for
replacement purposes without invalidating the emission
control system warranty. However, use of replacement
parts which are not of equivalent quality may impair the
effectiveness of the emission control systems.

You may also elect to have maintenance, replacement, or
repair of the emission control devices and system
performed by any automotive repair establishment or
individual without invalidating this warranty. See
“Owner’s Guide”, “Owner’s Manual Supplement” or
“Warranty Booklet” for complete warranty information.

Where to go for service?

Lexus technicians are well-trained specialists and are kept up
to date with the latest service information through technical
bulletins, service tips, and in-dealership training programs.
They are well informed about the operation of all the systems
on your vehicle.

You can be confident that your Lexus dealer’s service
department performs the best job to meet the maintenance
requirements of your vehicle - reliably and economically.

378

MAINTENANCE

Your copy of the repair order is proof that all required
maintenance has been performed for warranty coverage. If
any problems should arise with your vehicle while under
warranty, your Lexus dealer will promptly take care of it. Again,
be sure to keep a copy of the repair order for any service
performed on your Lexus.

What about do-it-yourself maintenance?

Many of the maintenance items are easy to do yourself, if you
have a little mechanical ability and a few basic automotive
tools. Simple instructions for how to perform them are
presented in Section 6.

If you are a skilled do-it-yourself mechanic, the Lexus service
manuals are recommended. Please be aware that
do- it- yourself maintenance can affect your warranty
coverage. See your “Owner’s Guide”, “Owner’s Manual
Supplement” or “Warranty Booklet” for the details.

GENERAL MAINTENANCE

Listed below are the general maintenance items that should be
performed at the intervals specified. It is recommended that
any problem you notice be brought to the attention of your
Lexus dealer or qualified service shop for their advice.

CAUTION

Make these checks only with adequate ventilation if you
run the engine.

Engine compartment

Items listed below should be checked from time to time,
e.g. each time when refueling.

Washer fluid

Make sure there is sufficient fluid in the tank. See page 448 for
additional information.

Engine coolant level

Make sure the coolant level is between the Upper and Lower
lines on the see-through reservoir when the engine is cold.
See page 405 for additional information.

Radiator, condenser and hoses

Check that the front of the radiator and condenser are clean
and not blocked with leaves, dirt, or insects. See page 407 for
additional information.

379

MAINTENANCE

Battery

Your Lexus has a maintenance free battery. You do not have
to add distilled water. For longer life of the battery, however,
see page 440 for additional information.

Brake fluid level

Make sure the brake fluid level is correct. See page 413 for
additional information.

Engine oil level

Check the level on the dipstick with the engine turned off and
the vehicle parked on a level spot. See page 402 for additional
information.

Suspension fluid level

Make sure the suspension fluid level is correct. See page 415
for additional information.

Power steering fluid level

Check the level through the reservoir. The level should be in
the “HOT” or “COLD” range depending on the fluid
temperature. See page 414 for additional information.

Exhaust system

If you notice any change in the sound of the exhaust or smell
exhaust fumes, have the cause located and corrected
immediately. (See “Engine exhaust caution” on page 247.)

Vehicle interior

Items listed below should be checked regularly, e.g. while
performing periodic services, cleaning the vehicle, etc.

Lights

Make sure the headlights, stop lights, tail lights, turn signal
lights, and other lights are working. Check headlight aim.

Service reminder indicators and warning buzzers

Check that all service reminder indicators and warning
buzzers function properly.

Steering wheel

Check that it has the specified free play. Be alert for changes
in steering condition, such as hard steering, excessive free
play or strange noise.

Seats

Check that all front seat controls such as seat adjusters,
seatback recliner, etc. operate smoothly. Check that the head
restraints move up and down smoothly and that the locks hold
securely in any latched position. For folding- down rear
seatbacks, swing-up rear seat cushions and detachable third
seats, check that the latches lock securely.

Seat belts

Check that the seat belt system such as buckles, retractors
and anchors operate properly and smoothly. Make sure the
belt webbing is not cut, frayed, worn or damaged.

380

MAINTENANCE

Accelerator pedal

Check the pedal for smooth operation and uneven pedal effort
or catching.

Brake pedal

Check the pedal for smooth operation and the proper
clearance and free play. Check the brake booster function.

Brakes

In a safe place, check that the brakes do not pull to one side
when applied.

Parking brake

Check that the lever has the proper travel and that, on a safe
incline, your vehicle is held securely with only the parking
brake applied.

Automatic transmission “Park” mechanism

Check the lock release button of the selector lever for proper
and smooth operation. On a safe incline, check that your
vehicle is held securely with the selector lever in “P” position
and all brakes released.

Vehicle exterior

Items listed below should be performed from time to time,
unless otherwise specified.

Wheel nuts

When checking the tires, make sure to check the nuts for
looseness. Tighten them if necessary.

Fluid leaks

Check underne a t h for leaking fuel, oil, water or other fluid after
the vehicle has been parked for a while. If you smell fuel fumes
or notice any leak, have the cause found and corrected
immediately.

Doors and engine hood

Check that all doors and back door, operate smoothly and all
latches lock securely . Make sure the engine hood secondary
latch secures the hood when the primary latch is released.

Tire inflation pressure

Check the pressure with a gauge every two weeks, or at
least once a month and adjust as shown on the tire and
loading information label. See page 416 for additional
information.

Tire surface

Check the tires carefully for cuts, damage or excessive
wear. See page 429 for additional information.

381

MAINTENANCE

Tire rotation

Rotate the tires according to the maintenance schedule.
(For scheduled maintenance information, please refer to
the “Owner’s Manual Supplement / Scheduled
Maintenance”.) See page 428 for additional information.

DOES YOUR VEHICLE NEED

REPAIRING?

Be on the alert for changes in performance and sounds, and
visual tip-offs that indicate service is needed. Some important
clues are:

 Engine missing, stumbling, or pinging
 Appreciable loss of power
 Strange engine noises
 A fluid leak under the vehicle (However, water dripping from

the air conditioning after use is normal.)

 Change in exhaust sound (This may indicate a dangerous

carbon monoxide leak. Drive with the windows open and

have the exhaust system checked immediately.)

 Flat-looking tires, excessive tire squeal when cornering,

uneven tire wear

 Vehicle pulls to one side when driving straight on a level

road

 Strange noises related to suspension movement
 Loss of brake effectiveness, spongy feeling brake pedal,

pedal almost touches floors, vehicle pulls to one side when

braking

 Engine coolant temperature continually higher than normal
 Engine continually runs hot; oil pressure gauge stays low.

382

MAINTENANCE

If you notice any of these clues, take your vehicle to your Lexus
dealer as soon as possible. It probably needs adjustment or
repair.

CAUTION

Do not continue driving with the vehicle unchecked. It
could result in serious vehicle damage and possibly
personal injury.

EMISSION INSPECTION AND

MAINTENANCE (I/M) PROGRAMS

Some states have vehicle emission inspection programs
which include OBD (On-Board Diagnostics) checks.

The OBD system monitors the operation of the emission
control system. When the OBD system determines that a
problem exist s somewhere in the emission control system, the
malfunction indicator lamp comes on. In this case, your vehicle
may not pass the I/M test and need to be repaired. Contact
your Lexus dealer to service the vehicle.

Even if the malfunction indicator lamp does not come on, your
vehicle may not pass the I/M test as readiness codes have not
been set in the OBD system.

Readiness codes are automatically set during ordinary driving.
However, when the battery is disconnected or run down, the
codes are erased. Also, depending on your driving habits, the
codes may not be completely set.

Also, if the malfunction indicator lamp had come on recently
due to temporary malfunction such as a loose fuel tank cap,
your vehicle may not pass the I/M test.

The malfunction indicator lamp will go off after taking several
driving trips, but the error code in the OBD system will not be
cleared unless about 40 trips or more are taken.

If your vehicle does not pass the I/M test and the malfunction
indicator lamp does not come on, contact your Lexus dealer to
prepare the vehicle for re-testing.

383

MAINTENANCE

384

SECTION 4

IN CASE OF AN EMERGENCY

In case of an emergency

If your engine stalls while driving 326. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If your vehicle will not start 326. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If you cannot increase engine speed 330. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If your vehicle overheats 330. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If you have a flat tire 331. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If your vehicle becomes stuck 342. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If your vehicle needs to be towed 343. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If you cannot shift automatic transmission selector lever 349. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lexus link system 350. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If you lose your keys or lock yourself out 376. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

325

IN CASE OF AN EMERGENCY

IF YOUR ENGINE STALLS WHILE

DRIVING

If your engine stalls while driving . . .

1. Reduce your speed gradually, keeping a straight line. Move
cautiously off the road to a safe place.

2. Turn on your emergency flashers.

3. Try starting the engine again.
If the engine will not start, see “If your vehicle will not start”.

CAUTION

If the engine is not running, the power assist for the
brakes and steering will not work, so steering and
braking will be much harder than usual.

IF YOUR VEHICLE WILL NOT

START

(a) Simple checks

Before making these checks, make sure you have followed the
correct starting procedure instructions in “How to start the
engine” on page 250 and that you have sufficient fuel. Since
your vehicle is equipped with the engine immobilizer system,
also check whether the other keys will start the engine. If they
work, your key may be broken. Have the key checked at your
Lexus dealer. If none of your keys work, there may be a
malfunction in the immobilizer system. Call your Lexus dealer.
See “Keys” on page 8.

If the engine is not turning over or is turning over too
slowly -

1. Check that the battery terminals are tight and clean.

2. If the battery terminals are O.K., switch on the interior light.

3. If the light is out, dim or goes out when the starter is cranked,
the battery is discharged. You may try jump starting. See “(c)
Jump starting” for further instruction.

If the light is O.K., but the engine still will not start, it needs
adjustment or repair. Call a Lexus dealer, Roadside
Assistance or Customer Service Assistance. (See
“Foreword”.)

326

IN CASE OF AN EMERGENCY

NOTICE

Do not pull- or push-start the vehicle. It may damage
the vehicle or cause a collision when the engine starts.
Also the three-way catalytic converter may overheat
and become a fire hazard.

If the engine turns over at its normal speed but will not
start -

1. The engine may be flooded because of repeated cranking.
See “(b) Starting a flooded engine” for further instructions.

2. If the engine still will not start, it needs adjustment or repair.
Call a Lexus dealer, Roadside Assistance or Customer
Service Assistance. (See “Foreword”.)

(b) Starting a flooded engine

If the engine will not start, your engine may be flooded
because of repeated cranking.

If this happens, turn the ignition key to “START” with the
accelerator pedal fully depressed, and hold the key at this
position for about 30 seconds. Then the cranking hold function
stops cranking automatically, and you can try starting the
engine with your foot off the accelerator pedal.

If the engine does not start, wait a few minutes and try again.
If the engine still will not start, it needs adjustment or repair.

Call a Lexus dealer, Roadside Assistance or Customer
Service Assistance. (See “Foreword”.)

(c) Jump starting

To avoid serious personal injury and damage to your
vehicle which might result from battery explosion, acid
burns, electrical burns, or damaged electronic
components, these instructions must be followed
precisely.

If you are unsure about how to follow this procedure, we
strongly recommend that you seek help from your Lexus
dealer, Roadside Assistance or Customer Service Assistance.
(See “Foreword”.).

327

IN CASE OF AN EMERGENCY

CAUTION

 Batteries contain sulfuric acid which is poisonous

and corrosive. Wear protective safety glasses when
jump starting, and avoid spilling acid on your skin,
clothing, or vehicle.

 If you should accidentally get acid on yourself or in

your eyes, remove any contaminated clothing and
flush the affected area with water immediately . Then
get immediate medical attention. If possible,
continue to apply water with a sponge or cloth while
en route to the medical office.

 The gas normally produced by a battery will explode

if a flame or spark is brought near. Use only
standardized jumper cables and do not smoke or
light a match while jump starting.

NOTICE

The battery used for boosting must be 12 V. Do not jump
start unless you are sure that the booster battery is
correct.

40X032

5



Discharged battery 6Booster battery

JUMP STARTING PROCEDURE

1. If the booster battery is installed in another vehicle, make
sure the vehicles are not touching. Turn off all unnecessary
lights and accessories.

328

IN CASE OF AN EMERGENCY

When boosting, use the battery of matching or higher quality.
Any other battery may be difficult to jump start with.

If jump starting is difficult, charge the battery for several
minutes.

2. If required, remove all the vent plugs from the booster
battery . Lay a cloth over the open vents on the booster battery.
(This helps reduce the explosion hazard, personal injuries and
burns.)

If the booster battery is an extended maintenance interval
battery, it is not necessary to remove the vent plugs.

3. If the engine in the vehicle with the booster battery is not
running, start it and let it run for about 5 minutes. During jump
starting, run the engine at about 2000 rpm with the accelerator
pedal lightly depressed.

4. Locate positive (+) and negative (- ) terminals of each
battery . C onnect the jumper cables in the exact order (

3 4
1

2

3

4

) shown in the illustration.

Connect a positive (red) jumper cable clamp to the
positive (+) terminal of the discharged battery.

Connect the clamp at the other end of the positive (red)
cable to the positive (+) terminal of the booster battery.

Connect a negative (black) cable clamp to the negative
(-) terminal of the booster battery.

Connect the clamp at the other end of the negative (black)
cable to a solid, stationary , unpainted metallic point (e.g.
engine hanger) away from the battery . Do not connect i t
to or near any part that moves when the engine is
cranked.

1 2

CAUTION

When making the connections, to avoid serious injury,
do not lean over the battery or accidentally let the
jumper cables or clamps touch anything except the
correct battery terminals or the ground.

5. Charge the discharged battery with the jumper cables
connected for approximately 5 minutes. At this time, run the
engine in the vehicle with the booster battery at about 2000
rpm with the accelerator pedal lightly depressed.

6. Start your engine in the normal way. After starting, run it at
about 2000 rpm for several minutes with the accelerator pedal
lightly depressed.

7. Carefully disconnect the cables in the exact reverse order:
the negative cable and then the positive cable.

8. Carefully dispose of the battery cover cloths which may now
contain sulfuric acid.

9. If removed, replace all the battery vent plugs.
If the cause of your battery discharging is not apparent (for

example, lights left on), you should have it checked at your
Lexus dealer.

If the first start attempt is not successful...

Check that t h e c l amp on the jumper cables are tight. Recharge
the discharged battery with the jumper cables connected for
several minutes and restart your engine in the normal way.

If another attempt is not successful, the battery may be
depleted. Have it checked at your Lexus dealer.

329

IN CASE OF AN EMERGENCY

IF YOU CANNOT INCREASE

ENGINE SPEED

If engine speed does not increase when the accelerator
pedal is depressed, the electronic throttle control system
may be faulty. Move the vehicle to a safe place by means
of creeping and call a Lexus dealer for assistance:

1. Depress the brake pedal and shift to the “D” position.

2. Gradually release the brake pedal, and the vehicle starts to
move by creeping. After arriving at a safe place, stop the
vehicle and call a Lexus dealer for assistance.

CAUTION

 The above method of moving the vehicle is for

emergency. Use it only for moving minimum
distances to a safe place.

 Be especially careful to prevent erroneous pedal

operation.

IF YOUR VEHICLE OVERHEATS

If your engine coolant temperature gauge indicates
overheating, if you experience a loss of power, or if you
hear a loud knocking or pinging noise, the engine has
probably overheated.

When the engine overheats

Pull safely off the road, stop the vehicle and turn on your
emergency flashers. Put the transmission in “P” and apply the
parking brake.

A: If steam is coming from your engine:

Turn off the engine. Leave the hood closed until there is no sign
of steam or coolant. Your engine could have been seriously
damaged already. Call your Lexus dealer for assistance.

CAUTION

To help avoid personal injury, keep the hood closed until
there is no steam. Escaping steam or coolant is sign of
very high pressure.

330

IN CASE OF AN EMERGENCY

B: If no steam is coming from your engine:

Leave the engine running and turn off the air conditioning.
Check the following.

 Is the cooling fan operating?
 Is the coolant in the acceptable range?
 Is the engine drive belt O.K.?

CAUTION

 When the engine is running, keep hands and clothing

away from the moving fan and engine drive belt.

 Do not attempt to remove the radiator cap when the

engine and radiator are hot. Serious injury could
result from scalding hot fluid and steam blown out
under pressure.

If the cooling fan is not operating or the coolant is not in the
acceptable range, turn off the engine and call your Lexus
dealer.

If both conditions are O.K., after the engine coolant
temperature has cooled to normal, continue driving your
vehicle.

If the engine coolant temperature does not cool down, or your
vehicle overheats again, have it checked as soon as possible
by your Lexus dealer.

IF YOU HAVE A FLAT TIRE

1. Reduce your speed gradually , keeping a straight lin e.
Move cautiously off the road to a safe place - well away
from the traffic. Avoid stopping on the center divider of
a highway. Park on a level spot with firm ground.

2. Stop the engine and turn on your emergency flashers.

3. Firmly set the parking brake and put the transmission
in “P”.

4. Have everyone get out of the vehicle on the side away
from traffic.

5. Read the following instructions thoroughly.

CAUTION

When jacking, be sure to observe the following to
reduce the possibility of personal injury:

 Turn off the active height control suspension by

pushing the active height control switch.

 Follow jacking instructions.
 Do not put any part of your body under a vehicle

supported by a jack. Personal injury may occur.

 Do not start or run the engine while your vehicle

is supported by the jack.

331

IN CASE OF AN EMERGENCY

 Stop the vehicle on a level firm ground, firmly

set the parking brake and put the transmission
in “P”. 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 the jack only for lifting your vehicle during

wheel changing.

 Do not raise the vehicle with someone in the

vehicle.

 When raising the vehicle, do not place any

objects on top of or underneath the jack.

 Raise the vehicle only high enough to remove

and change the tire.

NOTICE

40X002d



On the left side of the luggage compartment

1

Tool bag 2Jack

1. Get the tool, jack and spare tire.

To prepare yourself for an emergency, you should
familiarize yourself with the use of the jack and each tool,
and their storage locations.

When storing the jack, put it into place and secure to
prevent it from flying forward during a collision or sudden
braking.

Do not continue driving with a deflated tire.
Driving even a short distance can damage a tire
and wheel beyond repair.

332

IN CASE OF AN EMERGENCY

40X041

1



Jack handle end 2Jack handle extension

3

Jack handle

To remove the spare tire under the luggage
compartment:

Put a jack handle, jack handle extensions and jack
handle end together as shown in the illustration.

CAUTION

Make sure they are securely fixed with the screws.

40X069a

When connecting a jack handle extension with a jack
handle end, use a jack handle to tighten the bolts on the
joints as shown in the illustration. When connecting the
jack handle with extension, tighten the wing bolt on the
joint securely. Make sure the hollow meets the bolt on
every joint when you tighten the bolts.

NOTICE

Tighten all the joints securely. Otherwise, the
extension may come off and it may damage the
paint or vehicle body.

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IN CASE OF AN EMERGENCY

40X003f

1



Lower 2Raise 3Paper

To remove the spare tire:

1. Remove the spare tire carrier lid using a flathead
screwdriver.

2. Insert the end of the jack handle extension into the
lowering screw and turn it counterclockwise with the
handle, making sure the handle remains firmly fitted
onto the jack handle extension.

3. After the tire is lowered completely to the ground,
remove the holding bracket.

When storing the spare tire, put it in place with the outer
side of the wheel facing up. Then secure the tire, taking
care that the tire goes straight up without catching on any
other part, to prevent it from flying forward during a
collision or sudden braking.

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40X004g

2. Block the wheel diagonally opposite the flat tire to
keep the vehicle from rolling when it is jacked up.

When blocking a wheel, place a wheel block in front of
the front wheels or behind the rear wheels.

IN CASE OF AN EMERGENCY

40X005d



Paper for protecting surface

3. Remove the wheel ornament.

Pry off the wheel ornament, using the beveled end of the
wheel ornament remover as shown.

CAUTION

Do not try to pull off the ornament by hand. Take
due care in handling the ornament to avoid
unexpected personal injury.

40X006c

4. Loosen all the wheel nuts.

Always loosen the wheel nuts before raising the vehicle.
Turn the wheel nuts counterclockwise to loosen them.

To get maximum leverage, fit the wrench to the nut so
that the handle is on the right side, as shown above.
Grab the wrench near the end of the handle and pull up
on the handle. Be careful that the wrench does not slip
off the nut.

Do not remove the nuts yet - just unscrew them about
one-half turn.

CAUTION

Never use oil or grease on the bolts or nuts. The
nuts may loosen and the wheels may fall off, which
could cause a serious accident.

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IN CASE OF AN EMERGENCY

40X035e



Front

40X036b



Rear

5. Position the jack at the jack points as shown.

Make sure the jack is positioned on a level and solid
surface.

JACK POINTS:
Front - Under the chassis frame side rail at the No.2

body mount bracket
Left rear - Under the rear axle housing
Right rear - Under the bracket on the rear axle housing

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IN CASE OF AN EMERGENCY

40X038

1



Jack handle end 2Jack handle extensions

3

Jack handle

Put a jack handle, jack handle extensions and jack
handle end together as shown in the illustration.

CAUTION

Make sure they are securely fixed with the screws.

40X069a

When connecting a jack handle extension with a jack
handle end, use a jack handle to tighten the bolts on the
joints as shown in the illustration. When connecting the
jack handle with extension, tighten the wing bolt on the
jack handle securely. Make sure the hollow meets the
bolt on any joint when you tighten the bolts.

NOTICE

Tighten all the joints securely. Otherwise, the
extension may come off and it may damage the
paint or vehicle body.

337

IN CASE OF AN EMERGENCY

40X008d

6. After making sure no one is in the vehicle, raise it
high enough so that the spare tire can be installed.

Allow for the fact that you need more ground clearance
when putting on the spare tire than when removing the
flat tire.

To raise the vehicle, insert the jack handle extension into
the jack (it is a loose fit) and turn it clockwise with the
handle, making sure the handle remains firmly fitted
onto the jack handle extension. As the jack touches the
vehicle and begins to lift, double-check that it is properly
positioned.

CAUTION

Never get under the vehicle when the vehicle is
supported by the jack alone.

338

40X009c

7. Remove the wheel nuts and remove the flat tire.

Lift the flat tire straight off and put it aside.
Roll the spare wheel into position and align the holes in

the wheel with the bolts. Then lift up the wheel and get
at least the top bolt started through its hole. Wiggle the
tire and press it back over the other bolts.

IN CASE OF AN EMERGENCY

40X010a

Before putting on the wheel, remove any corrosion on
the mounting surfaces with a wire brush or such.
Installation of wheels without good metal- to- metal
contact at the mounting surface can cause wheel nuts to
loosen and eventually cause a wheel to come off while
driving. Therefore after the first 1600 km (1000 miles),
check to see that the wheel nuts are tight.

40X011c

8. Reinstall all the wheel nuts finger tight.

Reinstall the wheel nuts and tighten them as much as
you can by hand. Press the tire back and see if you can
tighten them more.

CAUTION

Never use oil or grease on the bolts or nuts. Doing
so may lead to overtightening the nuts and
damaging the bolts. The nuts may loosen and the
wheels may fall off, which could cause a serious
accident. If there is oil or grease on any bolt or nut,
clean it.

339