Lexus LX450 2005, LX470 2005, LX570 2005 Owner Manual

Page 1

SECTION 6 –

SERVICE PROCEDURES AND SPECIFICATIONS

Body

Specifications 416. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Protecting your vehicle from corrosion 417. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Washing and waxing 418. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cleaning the interior 420. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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BODY

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 (1200lb.) Towing capacity (trailer weight + cargo weight) 2268 kg (5000lb.)

*: 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.)

416

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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 418 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.

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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 th e shade and wait until the vehicle body is not hot to the touch.

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

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BODY

Plastic wheel ornaments: The plastic wheel ornaments are

damaged easily by organic substances. If any organic substance splashes an ornament, be sure to wash it off with water and check if the ornament is damaged.

CAUTION

Do not attach the heavily damaged plastic wheel ornament. It may fly off the wheel and cause accidents while the vehicle is moving.

Aluminum wheels: Use only a mild soap or neutral detergent. Urethane bumpers and side moldings: Wash carefully. Do

not scrub with abrasive cleaners. The bumper and side molding faces are soft.

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

NOTICE

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

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.

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.

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.

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BODY

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.

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.

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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 de v elop 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.

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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.

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SECTION 6 –

SERVICE PROCEDURES AND SPECIFICATIONS

Introduction

Vehicle identification 350. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Theft prevention labels 351. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine compartment overview 352. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Do–it–yourself service precautions 353. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parts and tools 354. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

349

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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.

32X600

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

61X008b

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

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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.

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INTRODUCTION

ENGINE COMPARTMENT OVERVIEW

61X004j

Engine oil filler cap

Engine oil level dipstick

Brake fluid reservoir

Fuse box

Battery

Washer fluid tank

Condenser

Radiator

Engine coolant reservoir

Power steering fluid reservoir

Suspension fluid reservoir

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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 354.

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.

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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 367.

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)

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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

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INTRODUCTION

356

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SECTION 1 –

INSTRUMENTS AND CONTROLS

Exterior equipment

Hood 92. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel tank cap 93. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Moon roof 95. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rear step bumper 98. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Running board lights 98. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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EXTERIOR EQUIPMENT

HOOD

15X001a

1. To open the hood, pull the hood lock release lever under the instrument panel. The hood will spring up slightly.

15X014b

2. Insert your fingers under the hood, push up the auxiliary catch lever and lift the hood.

Before closing the hood, check to see that you have not forgotten any tools, rags, etc. Then lower the hood and make sure it locks.

CAUTION

Before driving, be sure that the hood is closed and securely locked. Otherwise, the hood may open unexpectedly while driving and an accident may occur.

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FUEL TANK CAP

15x500

The arrow head next to as shown indicates on which side of your vehicle the fuel filler door is located.

EXTERIOR EQUIPMENT

15X003a

1. To open the fuel filler door, pull the lever under the instrument panel.

When refueling, turn off the engine.

CAUTION

 Do not smoke, cause sparks or allow open flames

when refuelling. The fumes are flammable.

 When opening the cap, do not remove the cap

quickly. In hot weather, fuel under pressure could cause injury by spraying out of the filler neck if the cap is suddenly removed.

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EXTERIOR EQUIPMENT

15X004a

2. To remove the fuel tank cap, turn the cap slowly counterclockwise, then pause slightly before removing it. The removed cap can be stored on the back side of the fuel filler door.

It is not unusual to hear a slight swoosh when the cap is opened. When installing the cap, turn the cap clockwise until you hear a click.

If the cap is not tightened securely, the malfunction indicator lamp comes on. Make sure the cap is tightened securely.

The indicator lamp goes off after driving several times. If the indicator lamp does not go off, contact your Lexus dealer as soon as possible.

CAUTION

 Make sure the cap is installed securely to prevent fuel

spillage in the event of an accident.

 Use only a genuine Lexus fuel tank cap for

replacement. It is designed to regulate fuel tank pressure.

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EXTERIOR EQUIPMENT

MOON ROOF

15X016e



Open 2Close

To slide open the moon roof, push the “SLIDE” switch on the rear side. The moon roof will open and stop partway 30 mm (1.2 in.) from the fully opened position. When you push the switch again, the moon roof will open fully. To stop partway, push the same switch or push the “TILT” switch while the moon roof is moving.

As driving with the moon roof opened fully will cause wind throbs, we recommend you to drive with the moon roof partway 30 mm (1.2 in.) from the fully opened position.

To operate the moon roof, the ignition key must be in the “ON” position.

The sun shade can be opened or closed manually . However, if you open the moon roof, the sun shade will be opened with the moon roof.

To close the moon roof, push the switch on the front side. The moon roof will fully close. To stop partway, push the same switch or “TILT” switch.

15X017e



Tilt up 2Lower

To tilt up the rear end of the moon roof, push the “TILT” switch on the rear side. The rear end of the moon roof will tilt up fully. To stop partway, push the same switch or “SLIDE” switch.

To lower it, push the switch on the front side. The rear end of the moon roof will fully close. To stop partway , push the same switch or “SLIDE” switch.

Retained accessory power: Even if the ignition key is turned

to the “ACC” or “LOCK” position with all the doors closed, the moon roof can be operated until either of the front doors is opened (or for about 45 seconds).

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EXTERIOR EQUIPMENT

Operating the moon roof from outside the vehicle

The moon roof can be closed or opened using a key.*

Insert the ignition key into the key hole on the driver’s door.

To close the moon roof: Turn the key in the locking direction

and hold it. After the door is locked, the moon roof begins to close. To stop

in the middle, return the key. To open the moon roof: Turn the key in the unlocking

direction and hold it. After the door is unlocked, the moon roof begins to open. To

stop in the middle, return the key.

NOTE: *This feature can be deactivated, or sliding open/close or tilting up/down can be selected. Ask your

Lexus dealer for details.

Jam protection function

If something gets caught into the roof opening during closing operation, the moon roof stops and is open.

If the moon roof receives a strong impact, this function may work even if nothing is caught.

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

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 normalize the moon roof, push and hold the “SLIDE” switch or “TIL T” switch on the front side until the moon roof is closed completely.

Make sure the moon roof opens and closes automatically. If the moon roof cannot be operated properly, have it checked by your Lexus dealer.

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EXTERIOR EQUIPMENT

CAUTION

To avoid serious personal injury, you must do the following.

 While the vehicle is moving, always keep the heads,

hands and other parts of the bodies of all occupants away from the roof opening. Otherwise, they could be seriously injured if the vehicle stops suddenly or if the vehicle is involved in an accident.

 Before you close the moon roof, always make sure

there is nobody around the moon roof. You must also make sure nobody places his or her head, hands and other parts of the body in the roof opening. If someone’s neck, head or hands get caught in the closing roof, it could result in death or serious injury. When anyone closes the moon roof, first make sure it is safe to do so.

 Be sure to remove the ignition key when you leave

your vehicle.

 Never leave anyone (particularly death or small child)

alone in your vehicle, especially with the ignition key still inserted. Otherwise, he/she could use the moon roof switches and get trapped in a moon roof. Unattended person (particularly a small child) can be involved in a serious accident.

 Never sit on top of the vehicle around the roof

opening.

 Never try jamming any part of your body to activate

the jam protection function intentionally.

 The jam protection function may not work if

something gets caught just before the moon roof fully closed.

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EXTERIOR EQUIPMENT

REAR STEP BUMPER

15X600

The rear step bumper is for rear end protection and easier step–up loading.

CAUTION

 Do not allow more than one person to get on the rear

step bumper at a time. It is designed for only one person.

 Never drive the vehicle with anyone on the rear step

bumper.

RUNNING BOARD LIGHTS

15x019a

Lighting the running board and the ground helps you easily to get in and out of the vehicle in the night.

When you unlock any door with a key or wireless remote control, the lights come on and go out after about 15 seconds automatically.

Opening any door lights up the lights and closing it goes out them after 15 seconds. However, if the door remains open, the lights automatically go out after about 30 minutes.

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Cleaning ground lights

15X020



Ground light

If the mud or debris are sticking on the lense covers of the ground lights, the lights will dim. Wipe off them from the lens covers with a soft moist cloth periodically.

EXTERIOR EQUIPMENT

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EXTERIOR EQUIPMENT

100

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SECTION 7

REPORTING SAFETY DEFECTS FOR U.S. OWNERS

Reporting safety defects for U.S. owners

Reporting safety defects for U.S. owners 424. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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REPORTING SAFETY DEFECTS FOR U.S. OWNERS

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.

424

Page 29

SECTION 6 –

SERVICE PROCEDURES AND SPECIFICATIONS

Electrical components

Specifications 400. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking battery condition 404. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Battery recharging precautions 407. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking and replacing the blade type fuses 407. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the cartridge type fuses 410. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Adding washer fluid 411. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Replacing light bulbs 412. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

399

Page 30

ELECTRICAL COMPONENTS

SPECIFICATIONS

– FUSE LOCATIONS

64X001i



Engine compartment

Driver’s side kick panel

Passenger’s side kick panel

– FUSES

64X500



Engine compartment

64x502a



Driver’s side kick panel

400

Page 31

64X501a



Passenger’s side kick panel

ELECTRICAL COMPONENTS

No. Fuse AMPERE CIRCUIT

ABS NO.2 40 Anti–lock brake system

ABS NO.1 50 Anti–lock brake system

AHC 50

ST1 7.5

TOWING 30 Trailer lights

MIR HTR 15

RR HTR 10 Rear air conditioning system

HAZ–TRN 15

ALT–S 7.5 Charging system

NV–IR 20 Lexus night view system

FR FOG 15 Fog lights

TOWING

14 15

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)

Multiport fuel injection system/Sequential multiport fuel injection

Outside rear view mirror defogger

Emergency flashers, Turn signal lights

401

Page 32

ELECTRICAL COMPONENTS

No. Fuse AMPERE CIRCUIT

17 18 19 20

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

Multiport fuel injection system/Sequential multiport fuel injection system

AM2 15 All components in “IGN”

Multiport fuel injection

ETCS 10

system/Sequential multiport fuel injection system

HORN 10 Horns

HEAD

(RH–LWR)

HEAD

(LH–LWR)

HEAD

(RH–UPR)

HEAD

(LH–UPR)

PWR

OUTLET

10 Left–hand headlight (low beam)

20 Left–hand headlight (high beam)

15 Power outlets

CIG 15 Cigarette lighter

Right–hand headlight (low beam)

Right–hand headlight (high beam)

No. Fuse AMPERE CIRCUIT

ACC 7.5 Instrument panel light

Multiport fuel injection

AM1 7.5

system/Sequential multiport fuel injection system

DEFOG 20 Rear window defogger

AHC–B 15

FUEL

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)

Multiport fuel injection

ECU–IG 1 10

system/Sequential multiport fuel injection system

ECU–B1 10 Navigation system

43 44

DBL

LOCK

15 Double lock system

A/C 15 Air conditioning system

STOP 15 Stop lights

402

Page 33

ELECTRICAL COMPONENTS

No. Fuse AMPERE CIRCUIT

OBD–2 7.5 On–board diagnosis system

IDLE UP 7.5 Idle–up system

LH SEAT 30 Power seat system

DOOR 25

52 53 54 55

57 58 59 60

SUN

ROOF

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

No. Fuse AMPERE CIRCUIT

SEAT

62 63

HTR

GAUGE 2 10 Back–up lights

MET 7.5 Gauges and meters

15 Seat heater

Multiport fuel injection

IGN 7.5

system/Sequential multiport fuel injection system

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

30 Trailer charging system

403

Page 34

ELECTRICAL COMPONENTS

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 f o r a t l east 15 minutes and get immediate

medical attention. If possible, continue to apply

water with a sponge or cloth while traveling to the

medical office.

 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.

404

Page 35

ELECTRICAL COMPONENTS

Checking battery exterior

64X004d



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.

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.

405

Page 36

ELECTRICAL COMPONENTS

Checking battery condition

(a) Checking by fluid level lines

64X005c



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.

(b) Checking by indicator

64X006a

Check the battery condition by the indicator color.

BLUE – Good condition.

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

RED – Have the battery checked by your Lexus dealer.

NOTICE

Do not refill the battery with water.

406

Page 37

ELECTRICAL COMPONENTS

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.

CHECKING AND REPLACING THE

BLADE TYPE FUSES

64X008a



Engine compartment

Spare fuses 2Pull–out tool

64X007b



Driver’s side kick panel

407

Page 38

ELECTRICAL COMPONENTS

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.

408

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.

Page 39

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

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.

409

Page 40

ELECTRICAL COMPONENTS

CHECKING THE CARTRIDGE TYPE

FUSES

61X513a



Engine compartment

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

410

Page 41

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.

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.

411

Page 42

ELECTRICAL COMPONENTS

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.

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.

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.

412

Page 43

LIGHT LOCATION

64X015d

Light Bulbs Bulb No. W Type

1 Headlights (High beam) 9005 60 A

ELECTRICAL COMPONENTS

64X600

Light Bulbs Bulb No. W Type

1 Rear turn signal lights 7440 21 D

2 Stop/tail lights 7443 21/5 D 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

3 Back–up lights 921 18 D

4 License plate lights 168 5 D

413

Page 44

ELECTRICAL COMPONENTS

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

414

Page 45

SECTION 6 –

SERVICE PROCEDURES AND SPECIFICATIONS

Chassis

Specifications 374. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking brake fluid 377. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking power steering fluid 378. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking suspension fluid AHC 379. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking tire inflation pressure 380. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Tire information 383. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Types of tires 391. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rotating tires 392. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking and replacing tires 393. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installing snow tires and chains 395. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Replacing wheels 397. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Aluminum wheel precautions 398. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Suspension and chassis 398. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

373

Page 46

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. *

*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.)

374

Page 47

– 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.

375

Page 48

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)

or bar, 29 psi)

or bar, 32 psi)

Wheel size 18 x 8 JJ 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 380 through 398.

376

Page 49

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.

377

Page 50

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



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

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

378

CAUTION

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

Page 51

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



“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.

379

Page 52

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

63x600

380

Page 53

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.

or bar, 32 psi).

It is normal for the tire inflation pressure to

Inspection and adjustment procedure

63X601



Tire valve

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.

381

Page 54

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

382

Page 55

Tire symbols

CHASSIS

TIRE INFORMATION

63x602



The illustration indicates typical tire symbols.

383

Page 56

CHASSIS

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

385.

2 DOT and Tire Identification Number (TIN): For

details, see “DOT and Tire Identification Number (TIN)” on page 385.

3 Location of tread wear indicators: For details,

see “Checking and replacing tires” on page 393.

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 391.

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 393.

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 376.

10 Uniform tire quality grading: For details, see

“Uniform tire quality grading” that follows.

384

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CHASSIS

DOT and Tire Identification Number (TIN)

63SA11a



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

“DOT” symbol

Tire Identification Number (TIN)

Tire manufacturer’s identification mark

Tire size code

Manufacturer’s optional tire type code

Manufacturing week

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.

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

Section width (in millimeters)

Aspect ratio (tire height to section width)

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

Wheel diameter (in inches)

Load index (2 digits or 3 digits)

Speed symbol (alphabet with one letter)

385

Page 58

CHASSIS



Section width

Tire height

Wheel diameter

63x604

Name of each section of tire

63sa14



Bead

Sidewall

Shoulder

Tread

Belt

Inner liner

Reinforcing rubber

Carcass

Rim lines

Bead wires

Chafer

386

Page 59

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.

387

Page 60

CHASSIS

Glossary of tire terminology

Tire related term Meaning

388

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

Page 61

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

389

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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

390

Page 63

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 383.

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.

391

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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.

392

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CHASSIS

CHECKING AND REPLACING TIRES

When to replace your tires

63X605



New tread 2Tread wear indicator

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.

393

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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 350 and 383.

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.

394

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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.

395

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CHASSIS

Tire chain selection

63L009a



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.

396

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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.

397

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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.

398

Page 71

SECTION 6 –

SERVICE PROCEDURES AND SPECIFICATIONS

Engine

Specifications 358. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel 361. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel pump shut off system 363. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Facts about engine oil consumption 364. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Used engine oil 365. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the engine oil level 366. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the engine coolant level 369. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the radiator and condenser 371. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Spark plugs 371. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

357

Page 72

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

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

358

Page 73

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.

359

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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.

360

Page 75

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–Wide 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.

361

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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.

362

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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.

363

Page 78

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.

364

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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.

 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.

 Do not leave used oil within the reach of children.

365

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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



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 (

), it is O.K.

NOTICE

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

) and the

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Page 81

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 below for reference.

When the level reaches within the correct range, return the filler cap and turn the cap clockwise until you hear a click.

Oil quantity. L (qt., lmp. qt.) 1.5 (1.6, 1.3)

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.

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.

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ENGINE

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

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”.

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ENGINE

CHECKING THE ENGINE COOLANT

LEVEL

62X003d



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.

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.

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ENGINE

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.

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.

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ENGINE

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.

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.

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ENGINE

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SECTION 5

MAINTENANCE

Maintenance

Maintenance requirements 342. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General maintenance 343. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Does your vehicle need repairing? 346. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Emissions inspection and maintenance (I/M) programs 347. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Maintenance”.

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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.

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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 fl u i d i n t h e t a n k . S e e page 411 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 369 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 371 for additional information.

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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 404 for additional information.

Brake fluid level

Make sure the brake fluid level is correct. See page 377 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 366 for additional information.

Suspension fluid level

Make sure the suspension fluid level is correct. See page 379 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 378 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.

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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 380 for additional information.

Tire surface

Check the tires carefully for cuts, damage or excessive wear. See page 393 for additional information.

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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 392 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.

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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.

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MAINTENANCE

348

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SECTION 3 –

STARTING AND DRIVING

Driving tips

Off–road vehicle precautions 292. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Break–in period 293. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation in foreign countries 293. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Tips for driving in various conditionss 294. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Off–road driving precautions 295. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Winter driving tips 297. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Dinghy towing 299. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Trailer towing 299. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How to save fuel and make your vehicle last longer 309. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Vehicle load limits 310. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cargo and luggage 311. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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DRIVING TIPS

OFF–ROAD VEHICLE

PRECAUTIONS

32X001c

This vehicle belongs to the utility vehicle class, which has higher ground clearance and narrower tread in relation to the height of its center of gravity to make it capable of performing in a wide variety of off–road applications. Specific design characteristics give it a higher center of gravity than ordinary passenger cars. This vehicle design feature causes this type of vehicle to be more likely to rollover. And, utility vehicles have a significantly higher rollover rate than other types of vehicles. An advantage of the higher ground clearance is a better view of the road allowing you to anticipate problems. It is not designed for cornering at the same speeds as ordinary passenger cars any more than low–slung sports cars designed to perform satisfactorily under off–road conditions. Therefore, sharp turns at excessive speeds may cause rollover.

CAUTION

Always observe the following precautions to help minimize the risk of serious personal injury or damage to your vehicle:

 In a rollover crash, an unbelted person is

significantly more l i k e l y t o d i e t han a person wearing a seat belt. Therefore, the driver and all passengers should fasten their seat belts whenever the vehicle is moving.

 Avoid sharp turns or abrupt maneuvers, if at all

possible. Failure to operate this vehicle correctly may result in loss of control or vehicle rollover causing death or serious injury.

 Loading cargo on the roof luggage carrier will make

the center of the vehicle gravity higher. Avoid high speeds, sudden starts, sharp turns, sudden braking or abrupt maneuvers, otherwise it may result in loss of control or vehicle rollover due to failure to operate this vehicle correctly.

 Always slow down in gusty crosswinds. Because of

its profile and higher center of gravity, your vehicle is more sensitive to side winds than an ordinary passenger car. Slowing down will allow you to have better control.

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DRIVING TIPS

 When driving off–road or in rugged terrain, do not

drive at excessive speeds, jump, make sharp turns, strike objects, e t c . This may cause loss of control or vehicle rollover causing death or serious injury . You are also risking expensive damage to your vehicle’s suspension and chassis.

 Do not drive horizontally across steep slopes.

Driving straight up or straight down is preferred. Your vehicle (or any similar off–road vehicle) can tip over sideways much more easily than forward or backward.

BREAK–IN PERIOD

Drive gently and avoid high speeds.

Y ou need not follow a break–in schedule with your new Lexus. But following a few simple tips for the first 1600 km (1000 miles) can add to the future economy and long life of your vehicle:

 Avoid full throttle acceleration when starting and driving.  Avoid racing the engine.  Try to avoid hard stops during the first 300 km (200 miles).  Do not drive for a long time at any single speed, either fast

or slow.

 Do not tow a trailer during the first 800 km (500 miles).

OPERATION IN FOREIGN

COUNTRIES

If you plan to drive your Lexus in another country ... First, comply with the vehicle registration laws. Second, confirm the availability of the correct fuel (unleaded

and minimum octane rating).

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DRIVING TIPS

TIPS FOR DRIVING IN VARIOUS

CONDITIONS

 Always slow down in gusty crosswinds. This will allow you

much better control.

 Drive slowly onto curbs and, if possible, at a right angle.

Avoid driving onto high, sharp–edged objects and other road hazards. Failure to do so can lead to severe tire

damage such as a tire burst. Drive slowly when passing over bumps or travelling on a bumpy road. Otherwise, the impact could cause severe

damage to the tires and/or wheels.

 When parking on a hill, turn the front wheels until they touch

the curb so that the vehicle will not roll. Apply the parking brake, and place the transmission in “P”. If necessary , block

the wheels.

 Washing your vehicle or driving through deep water may get

the brakes wet. To see whether they are wet, check that there is no traffic near you and then press the pedal lightly. If you do not feel a normal braking force, the brakes are probably wet. T o dry them, drive the vehicle cautiously while lightly pressing the brake pedal with the parking brake applied. If they still do not work safely, pull to the side of the

road and call a Lexus dealer for assistance.

CAUTION

 Before driving off, make sure the parking brake is

fully released and that the parking brake reminder light is off.

 Do not leave your vehicle unattended while the

engine is running.

 Do not rest your foot on the brake pedal while driving.

It can cause dangerous overheating, needless wear, and poor fuel economy.

 To drive down a long or steep hill, reduce your speed

and downshift. Remember, if you ride the brakes excessively, they may overheat and not work properly. See page 255.

 Be careful when accelerating, upshifting,

downshifting or braking on a slippery surface. The abrupt change in engine speed, such as sudden acceleration or engine braking, could cause the vehicle to skid or spin.

 Do not drive in excess of the speed limit. Even if the

legal speed limit permits it, do not drive over 140 km/h (85 mph) unless your vehicle has high–speed capability tires. Driving over 140 km/h (85 mph) may result in tire failure, loss of control and possible injury. Be sure to consult a tire dealer to determine whether the tires on your vehicle are high–speed capability tires or not before driving at such speeds.

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DRIVING TIPS

 Do not continue normal driving when the brakes are

wet. If they are wet, your vehicle will require a longer stopping distance, and it may pull to one side when the brakes are applied. Also, the parking brake will not hold the vehicle securely.

 If you drive through deep water over about 500 mm

(20 in.) in depth, put the vehicle height in the HI (High) mode with the active height select switch and then turn off the active height control suspension by pushing the height control switch. Drive your vehicle at 30 km/h (19 mph) or lower speed.

OFF–ROAD DRIVING

PRECAUTIONS

When driving your vehicle off–road, please observe the following precautions to ensure your driving enjoyment and to help prevent the closure of areas to off–road vehicles.

a. Drive your vehicle only in areas where off–road vehicles are permitted to travel.

b. Respect private property. Get owner’s permission before entering private property.

c. Do not enter areas that are closed. Honor gates, barriers and signs that restrict travel.

d. Stay on established roads. When conditions are wet, driving techniques should be changed or travel delayed to prevent damage to roads.

For owners in U.S. mainland, Hawaii and Puerto Rico: To obtain additional information pertaining to driving your

vehicle off–road, consult the following organizations.

 State and Local Parks and Recreation Departments  State Motor Vehicle Bureau  Recreational Vehicle Clubs  U.S. Forest Service and Bureau of Land Management

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DRIVING TIPS

CAUTION

Always observe the following precautions to minimize the risk of serious personal injury or damage to your vehicle:

 Drive carefully when off the road. Do not take

unnecessary risks by driving in dangerous places.

 Do not grip the steering wheel spokes when driving

off–road. A bad bump could jerk the wheel and injure your hands. Keep both hands and especially your thumbs on the outside of the rim.

 Always check your brakes for effectiveness

immediately after driving in sand, mud, water or snow.

 After driving through tall grass, mud, rock, sand,

rivers, etc., check that there is no grass, bush, paper, rags, stone, sand, etc. adhering or trapped on the underbody. Clear off any such matter from the underbody . I f the vehicle is used with these materials trapped or adhering to the underbody, a breakdown or fire could occur.

 In a rollover crash, an unbelted person is

significantly more likely to die than a person wearing a seat belt. Therefore, the driver and all passengers should fasten their seat belts whenever the vehicle is moving.

 When driving off–road or in rugged terrain, do not

NOTICE



If driving through water, such as when crossing shallow streams, first check the depth of the water and the bottom of the river bed for firmness. Drive slowly and avoid deep water.



Take all necessary safety measures to ensure that water damage to the engine or other components does not occur.

Water entering the engine air intake will cause severe engine damage.

Water can wash the grease from wheel bearings, causing rusting and premature failure, and may also enter the differentials, transmission and transfer case, reducing the gear oil’s lubricating qualities.



Sand and mud that has accumulated in brake drums and around brake discs may affect braking efficiency and may damage brake system components.

296

Lexus LX450 2005, LX470 2005, LX570 2005 Owner Manual

Specifications and Main Features

Frequently Asked Questions

User Manual