Lexus ES250 2003, ES300 2003, ES330 2003, ES350 2003 Owner Manual

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SECTION 6 –

SERVICE PROCEDURES AND SPECIFICATIONS

Body

Specifications 354. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Protecting your vehicle from corrosion 355. . . . . . . . . . . . . . . . . . . . . .

Washing and waxing 356. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cleaning the interior 358. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

353

BODY

SPECIFICATIONS

– DIMENSIONS AND WEIGHT

Overall length Overall width 1810 mm (71.3 in.) Overall height 1455 mm (57.3 in.)* Wheelbase 2720 mm (107.1 in.) Tread – Front

– Rear

Vehicle capacity weight (occupants + luggage) 410 kg (900 lb.)

*: Unladen vehicle

– FUEL TANK

Capacity

4855 mm (191.1 in.)

1545 mm (60.8 in.) 1535 mm (60.4 in.)

70 L (18.5 gal., 15.4 lmp. gal.)

354

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 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 dif ficult 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 356 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.

355

BODY

Check the interior of your vehicle. Water and dirt can

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

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 in covered with water or snow, your garage may be so damp it will 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 having coal tar, tree sap, bird droppings and carcass

of an insect

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

soot, dust, iron dust and chemical substance

 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.

356

BODY

Plastic wheel ornaments: The plastic wheel ornaments are

damaged easily by organic substances. If any organic substances 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

Your vehicle may be washed in an automatic car wash, but remember that the paint can be scratched by some type 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.

Once a month or if the vehicle surface does not repel water well, apply wax.

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

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

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

357

BODY

Windshield washer nozzles: Make sure that the nozzles do

not become blocked when waxing. 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.

358

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 Interior

The selected leather is used in your Lexus. Due to a leather product, some parts of leather may be rough, uneven or scratched originally.

To keep good appearance, we recommend you to clean it periodically twice a year.

Remove dirt on the leather in the following ways:

1. Wipe it off lightly using a soft cloth (e.g. gauze) dampened with 5% solution of neutral detergent for wool.

2. Wring water from a clean cloth and thoroughly wipe off all traces of detergent with it.

3. Wipe of f the surface of the leather with a dry soft cloth. Allow the leather to dry in a ventilated shaded area. Excess of wet may cause the hardening or shrinking of the leather.

BODY

NOTICE



Dirt or sand adhered to the leather may damage the treated surface and cause it to wear earlier. Remove dirt or sand using a vacuum cleaner.



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.

Synthetic Leather Areas (Dash)

The synthetic leather areas 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 synthetic leather. 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.

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.

359

BODY

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.



Do not apply detergent to or wet the automatic wiper control sensor when cleaning the inside of the windshield.



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

Air Conditioning Control Panel, Car Audio, 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.

360

GAS STATION INFORMATION

 Fuel selection:

Select unleaded gasoline with an Octane Rating of 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.

 Fuel tank capacity:

70 L (18.5 gal., 15.4 lmp. gal.)

 Engine oil:

“Toyota Genuine Motor Oil” or equivalent Oil grade: API grade SL “Energy–Conserving” or ILSAC multigrade engine oil

Recommended oil viscosity: SAE 5W–30 Oil capacity: L (qt., lmp. qt.)

Drain and refill

With filter 4.7 (5.0, 4.1) Without filter 4.5 (4.8, 4.0)

See page 311 for detailed information.

 Engine coolant:

Capacity: 9.2 L (9.7 qt., 8.2 lmp. qt.)

Coolant type – “Toyota Genuine Long Life Coolant” or

equivalent

With ethylene–glycol type coolant for a proper corrosion

protection of aluminum components

Do not use alcohol type antifreeze or plain water alone.

For checking the engine coolant, see page 314.

 Automatic transaxle:

Fluid type – Toyota Genuine ATF Type T–IV

See page 318 for detailed information.

 Tire information:

See pages 323 through 330 for detailed information.

 Tire pressure:

Tire size: P215/60R16 94V

Tire pressure:

Front 200 kPa (2.0 kgf/cm Rear 200 kPa (2.0 kgf/cm

or bar, 29 psi)

For sustained high speeds above 160 km/h (99 mph), in

countries where such speeds are permitted by law, add 40

kPa (0.4 kgf/cm

or bar, 6 psi) to the front tires and rear tires, but never exceed the maximum cold tire pressure molded on the tire sidewall.

FOREWORD

Congratulations on your selection of this Lexus. In Lexus vehicles we have invested all our engineering and design resources; all the know–how we have gained in over 60 years of making automobiles; the highest motivation of our most talented employees; and our tradition of incessant striving toward ever greater quality.

This Owner’s Manual explains the features of your new Lexus. Please read it and follow the instructions carefully so that you can enjoy many years of safe motoring.

When it comes to service, remember that your Lexus dealer knows your vehicle best and is interested in your complete satisfaction. Your Lexus dealer will provide quality maintenance and any other assistance you may require.

If there is not a Lexus dealer near you, or you need emergency assistance for any reason, please call the following number:

U.S. OWNERS

 When traveling in the U.S. mainland or Canada:

Lexus Roadside Assistance 1–800–25–LEXUS (Toll–Free)

 HAWAII:

Lexus Customer Service Assistance 1–800–25–LEXUS (Toll–Free)

CANADIAN OWNERS

 When traveling in Canada or the U.S. mainland:

Lexus Roadside Assistance/Customer Service 1–800–26–LEXUS (Toll–Free)

Please leave this Owner’s Manual in this vehicle at the time of resale. The next owner will need this information also. All information and specifications in this manual are current at the time of printing. However, because of the Lexus policy

of continual product improvement, we reserve the right to make changes at any time without notice. Please note that this manual applies to all models and explains all equipment, including options. Therefore, you may find

some explanations for equipment not installed on your vehicle.

(1–800–255–3987)

(1–800–265–3987)

SECTION 7

REPORTING SAFETY DEFECTS FOR U.S. OWNERS

Reporting safety defects for U.S. owners

Reporting safety defects for U.S. owners 362. . . . . . . . . . . . . . . . . . . .

361

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.

362

SECTION 6 –

SERVICE PROCEDURES AND SPECIFICATIONS

Electrical components

Specifications 334. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking battery condition 340. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Battery recharging precautions 343. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking and replacing the blade type fuses 343. . . . . . . . . . . . . . . .

Checking the cartridge type fuses 346. . . . . . . . . . . . . . . . . . . . . . . . . .

Adding washer fluid 347. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the headlight aim 348. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Replacing light bulbs 349. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

333

ELECTRICAL COMPONENTS

SPECIFICATIONS

– FUSE LOCATIONS

64E092

– FUSES

Engine compartment

64E119

334

1 2



Engine compartment

Driver’s side instrument panel

64E101

Engine compartment

64E102

ELECTRICAL COMPONENTS

Driver’s side instrument panel

335

ELECTRICAL COMPONENTS

No. FUSE AMPERE CIRCUIT

Anti–lock brake system,

1 ABS NO.4 7.5

2 A/F 25

3 DOOR1 25

4 TEL 5 No circuit

5 AM2 30

6 EFI 20

7 ALT–S 5 Charging system

HEAD LH

UPR

vehicle skid control system, traction control system, brake assist system

Multiport fuel injection system/sequential multiport fuel injection system

Multiplex communication system (power door lock system, auto–door locking system, wireless remote control system)

All components in “IGN” and “IG2” fuses and starting system

Multiport fuel injection system/sequential multiport fuel injection system

Left–hand headlight (high beam)

No. FUSE AMPERE CIRCUIT

Multiport fuel injection

9 ETCS 10

10 HORN 10 Horns 11 IGN 15 Starting system

HEAD RH

12 13 HAZ 15 Emergency flashers

14 D.C.C 30

15 IG2 10

16 ST 5 Starting system 17 ADJ PDL 30 Power adjustable pedals 18 CDS 30 Electric cooling fan

UPR

system/sequential multiport fuel injection system

Right–hand headlight (high beam)

All components in “ECU–B”, “RAD NO.1” and “DOME” fuses

Multiport fuel injection system/sequential multiport fuel injection system, SRS airbag system, front seat belt pretensioners, cruise control system

336

ELECTRICAL COMPONENTS

No. FUSE AMPERE CIRCUIT

Anti–lock brake system,

19 ABS NO.2 40

20 MAIN 40

21 ABS NO.3 40

22 HTR 50 Air conditioning system 23 RDI 30 Electric cooling fan 24 SPARE 5 Spare fuse 25 SPARE 10 Spare fuse

26 ABS NO.1 60

vehicle skid control system, traction control system, brake assist system

All components in “HEAD LH LWR”, “HEAD RH LWR”, “HEAD LH UPR”, “HEAD RH UPR” and “DRL” fuses

Anti–lock brake system, vehicle skid control system, traction control system, brake assist system

All components in “RDI FAN”, “ABS NO.2”, “ABS NO.3”, “CDS”, “HTR (50 A)” and “ADJ PDL” fuses and anti–lock brake system, vehicle skid control system, traction control system, brake assist system

No. FUSE AMPERE CIRCUIT

All components in “DEF”, “PWR NO.1”, “PWR NO.2”, “PWR NO.3”, “PWR NO.4”, “STOP”, “DOOR NO.2”, “OBD”, “PWR SEAT”, “FUEL OPEN”, “FOG”, “AMP”, “PANEL”, “TAIL”,

27 ALT 120

28 SPARE 15 Spare fuse 29 A/C 10 Air conditioning system 30 DRL 5 Daytime running light system

HEAD RH

LWR

HEAD LH

LWR

“AM1”, “CIG”, “POWER POINT”, “RAD NO.2”, “ECU–ACC”, “GAUGE1”, “GAUGE2”, “ECU–IG”, “WIPER”, “WASHER”, “HTR (10 A)”, “SEAT HTR” and “SUN–SHADE” fuses

Right–hand headlight (low beam)

Left–hand headlight (low beam) and front fog lights

337

ELECTRICAL COMPONENTS

No. FUSE AMPERE CIRCUIT

Multiplex communication system (power door lock system, security system, auto–door locking system, automatic light control system, headlight delay off system, tail

33 ECU–B 10

34 DOME 7.5

35 CIG 15 Cigarette lighter

ECU–

ACC

light auto cut system, illuminated entry system, daytime running light system, wireless remote control system) air conditioning system, electronic modulated suspension, driving position memory system

Ignition switch light, interior light, personal lights, foot lights, door courtesy lights, trunk light, vanity lights, garage door opener, clock, outside temperature gauge, multi–information display

Power rear view mirrors, clock, multi–information display,

driving position memory system

No. FUSE AMPERE CIRCUIT

37 RAD NO.2 10

POWER

POINT

39 RAD NO.1 20

40 GAUGE1 10

41 ECU–IG 10

42 WIPER 25 Windshield wipers 43 HTR 10 Air conditioning system

MIR

HTR

Car audio system, navigation system

Power outlet

Car audio system, navigation system

Gauges and meters, clock, outside temperature gauge, multi–information display, shift lock system

SRS airbag system, power windows, anti–lock brake system, electronic modulated suspension, driving position memory system

Outside rear view mirror heaters

338

ELECTRICAL COMPONENTS

No. FUSE AMPERE CIRCUIT

45 AM1 5 Starting system 46 FOG 15 Front fog lights

48 GAUGE2 10

49 P ANEL 10

50 TAIL 10

51 PWR NO.4 20

SUN–

SHADE

Rear sunshade

Auto anti–glare inside rear view mirror, compass, back–up lights, automatic light control system, automatic headlight leveling system, cruise control system, seat belt reminder lights

Glove box light, console box light, clock, outside temperature gauge, multi–information display, instrument cluster lights, instrument panel lights, overdrive–off indicator light

Tail lights, parking lights, license plate lights

Rear passenger’s power window (left side)

No. FUSE AMPERE CIRCUIT

Front passenger’s door lock

52 PWR NO.2 20

53 OBD 7.5 On–board diagnosis system

54 55 WASHER 15 Windshield washer

57 STOP 15

60 AMP 25 Car audio system

61 PWR NO.3 20

SEAT

HTR

FAN RL Y

FUEL

OPEN

DOOR

NO.2

system, front passenger’s power window

Seat heaters

Electric cooling fans

Stop lights, high mounted stoplight

Fuel filler door opener

Multiplex communication system (power door lock system, auto–door locking system, wireless remote control system)

Rear passenger’s power window (right side)

339

ELECTRICAL COMPONENTS

No. FUSE AMPERE CIRCUIT

63 PWR NO.1 30

64 DEF 40 Rear window defogger

PWR

SEAT

Power seats, driving position memory system

Driver’s door lock system, driver’s power window, electric moon roof

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 immediately and get immediate medical

attention. If possible, continue to apply water with a

sponge or cloth while traveling to the medical office.

340

ELECTRICAL COMPONENTS

 If electrolyte gets on your skin, thoroughly wash the

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

 If electrolyte gets on your clothes, there is a

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

 If you accidentally 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.

 Warning: Battery posts, terminals and related

accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.

Checking battery exterior



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.

341

ELECTRICAL COMPONENTS

NOTICE



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



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



Be careful not to cause a short circuit with tools.



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

If the battery is disconnected or run down

The moon roof may not operate automatically and the jam protection function will not function correctly after you reconnect, replace or recharge the battery. In any of these cases, you should normalize the moon roof. To normalize the moon roof, see page 92.

Checking battery condition

Checking by indicator

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.

342

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, be sure all accessories are turned off.

CHECKING AND REPLACING THE

BLADE TYPE FUSES



Engine compartment



Engine compartment 1Pull–out tool 2Spare fuses

343

ELECTRICAL COMPONENTS



Driver’s side instrument panel

1. Turn the ignition switch off and remove the auxiliary box.

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

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.

344



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 “RAD NO.1”, “RAD NO.2” or “POWER POINT” 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 lower than, but as close as possible to, the amperage. 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.

345

ELECTRICAL COMPONENTS

CHECKING THE CARTRIDGE TYPE

FUSES



Engine compartment

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.

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.

346



Driver’s side instrument panel

ELECTRICAL COMPONENTS

NOTICE

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

ADDING WASHER FLUID

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.

347

ELECTRICAL COMPONENTS

CHECKING THE HEADLIGHT AIM

(vehicles with discharge headlight)



Vertical movement adjusting bolt 1

Vertical movement adjusting bolt 2

Before checking the headlight aim:

1. Be sure that the body around the headlight is not deformed.

2. Park the vehicle on a level spot.

3. The driver gets into the driver’s seat and puts the vehicle in a state readying for a driving (with a full tank).

4. Bounce the vehicle several times.

Adjusting the vertical aiming

1. Turn the vertical movement adjusting bolt 1 in either direction using a Phillips–head screwdriver. At this time, keep the turning direction and number of turns in mind.

348

2. Turn the vertical movement adjusting bolt 2 the same number of turns and in the same direction at step 1 using a Phillips–head screwdriver.

ELECTRICAL COMPONENTS

REPLACING LIGHT BULBS

The illustration 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.

 Vehicles with discharge headlight—Do not

disassemble, repair or take apart the low beam headlight bulbs, connector, power supply circuits and rotated components. Or you may be injured by electric shocks. Call your dealer when the headlights fail to work or have to be replaced or disposed of.

 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.

349

ELECTRICAL COMPONENTS

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

LIGHT LOCATION

Light Bulbs Bulb No. W Type

1 Headlights (high beam) 9005 60 A 2 Headlights (low beam)

Discharge bulb ––– 35 B Halogen bulb ––– 55 C

3 Parking lights ––– 5 E 4 Front side marker lights 194 3.8 E 5 Fog lights ––– 55 D 6 Front turn signal lights ––– 21 E

350

ELECTRICAL COMPONENTS

Light Bulbs Bulb No. W Type

7 High mounted stoplight 7440 21 E 8 Rear turn signal lights ––– 21 E 9 Rear side marker lights ––– 5 E

10 Stop/tail lights 7443 21/5 E

11 Back–up lights 921 18 E 12 License plate lights ––– 5 E 13 Tail lights 168 5 E

Light Bulbs Bulb No. W Type

14 V anity lights ––– 5 G 15 Interior light ––– 8 G 16 Door courtesy lights 168 5 E 17 Glove box light ––– 1.4 E 18 Personal lights ––– 8 F

351

ELECTRICAL COMPONENTS

Light Bulbs Bulb No. W Type

19 Trunk light ––– 3 G

A: HB3 halogen bulbs B: D2R discharge bulbs C: H7 halogen bulbs D: H3 halogen bulbs E: Wedge base bulbs F: Single end bulbs G: Double end bulbs

352

SECTION 6 –

SERVICE PROCEDURES AND SPECIFICATIONS

Chassis

Specifications 318. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking brake fluid 321. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking power steering fluid 322. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking tire pressure 323. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rotating tires 325. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking and replacing tires 325. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installing snow tires and chains 328. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Replacing wheels 329. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Aluminum wheel precautions 330. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Suspension and chassis 331. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

317

CHASSIS

SPECIFICATIONS

– AUTOMATIC TRANSAXLE

Fluid capacity

Drain and refill 3.1 L (3.3 qt., 2.7 lmp. qt.)

Fluid type Toyota Genuine ATF Type T–IV

Change automatic transmission fluid only as necessary. Generally, it is necessary to change automatic transmission fluid only if your vehicle is driven under one of the Special Operating Conditions listed in your “Owner’s Manual Supplement/Scheduled Maintenance”. When changing the automatic transmission fluid, use only “Toyota Genuine ATF Type T–IV” (ATF JWS3309 or NWS6500) to aid in assuring optimum transaxle performance.

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

Please contact your Lexus dealer for further details.

NOTICE

318

– BRAKES

CHASSIS

Pedal clearance

Fixed type Adjustable type (in frontmost position)

70 mm (2.8 in.) Min. * 59 mm (2.3 in.) Min. *

1 1

Pedal free play

Fixed type Adjustable type (in frontmost position)

1 – 6 mm (0.04 – 0.24 in.)

1 – 8 mm (0.04 – 0.31 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 3 – 6 clicks *

Fluid type SAE J1703 or FMVSS No. 116 DOT 3

*1: Minimum pedal clearance when depressed with the force of 490 N (50 kgf, 110 lbf) with the engine running

: Parking brake adjustment when depressed with the force of 294 N (30 kgf, 66 lbf)

– STEERING

Wheel free play

Less than 30 mm (1.2 in.) Power steering fluid type Automatic transmission fluid DEXRONII or III

319

CHASSIS

– TIRES AND WHEELS

Tire size

P215/60R16 94V

Tire inflation pressure

Recommended cold tire inflation pressure

Front 200 kPa (2.0 kgf/cm2 or bar, 29 psi) Rear 200 kPa (2.0 kgf/cm

For sustained high speeds above 160 km/h (99 mph), in countries where such speeds are permitted by law, add 40 kPa (0.4 kgf/cm

or bar, 29 psi)

or bar, 6 psi) to the front tires and rear tires, but never exceed the maximum cold tire pressure molded on the tire sidewall.

Wheel size 16  6 1/2 JJ Wheel nut torque 103 N·m (10.5 kgf·m, 76 ft·lbf)

NOTE: For a complete information on tires (e.g. replacing tires or replacing wheels), see “Checking tire pressure” through “Aluminum wheel precautions” on pages 323 through 330.

320

CHASSIS

CHECKING BRAKE FLUID

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. So be sure to keep the reservoir filled.

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.

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

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 reservoir because brake fluid can harm your hands or eyes and damage painted surfaces. If flu i d gets in your hands or eyes, flush them 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.

321

CHASSIS

CHECKING POWER STEERING

FLUID

Check the fluid level through the reservoir. 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.



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

If hot 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

322

CAUTION

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

CHASSIS

NOTICE

Avoid overfilling, or the power steering could be damaged.

CHECKING TIRE PRESSURE

The recommended cold tire pressures, tire size and the vehicle capacity weight are given on the label.

You should check the tire pressures every two weeks, or at least once a month. And don’t forget the spare! The air pressure for the spare tire should be adjusted according to the conditions in the table on page 320.

Incorrect tire 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.

323

CHASSIS

CAUTION

Keep your tire pressure properly. 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 overheated tire  Poor sealing of the tire bead  Wheel deformation and/or tire separation

High tire pressure (overinflation) —

 Poor handling  Excessive wear at the center of the tire tread  A greater possibility of tire damage from road

hazards

The following instructions for checking tire pressure should be observed:

 The 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 pressure reading.

 Always use a tire pressure gauge. The appearance of the

tire can be misleading. Besides, tire pressures that are even just a few pounds off can degrade ride and handling.

 Do not bleed or reduce tire pressure after driving. It is

normal for the tire pressure to be higher after driving.

 Never exceed the vehicle capacity weight. The

passengers and luggage weight should be located so that the vehicle is balanced.

 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.

324

CHASSIS

ROTATING TIRES

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 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.

CHECKING AND REPLACING TIRES

When to replace your tires



New tread 2Tread wear indicator 3Worn tread

Replace the tires when the tread wear indicators show. The location of the tread wear indicators is shown by the marks such as “TWI” or “ 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.).

∆” marks molded on the sidewall

325

CHASSIS

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 an air loss occurs while driving, do not continue driving with a deflated tire. 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.

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 car 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.

326

CHASSIS

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 grade for this tire 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.

Tire selection

When replacing a tire, use only the same size and construction as originally installed and with the same or greater load capacity.

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.

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.

327

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 the same size, construction and load capacity as the original tires on your Lexus.

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

Do not use snow tires other than the manufacturer’s recommended size, as this may cause dangerous handling characteristics resulting in loss of control. Otherwise, an accident may occur resulting in death or serious injuries.

Snow tire installation

Snow tires should be installed on all wheels.

Installing snow tires on the front 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

 Snow tires should be inflated to the same pressure as

the original tires.

 Never drive over 120 km/h (75 mph) with any type of

snow tires.

Tire chain selection

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

Use SAE Class “S” type radial tire chains, with the exception of radial cable chains or V–bar type chains.

Chain installation

Install the chains on the front tires as tightly as possible. Do not use tire chains on the rear 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.

328

CHASSIS

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 the curves to avoid losing control of the vehicle. Otherwise an accident may occur.

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 damaged wheels, a tire may slip off a 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.

329

CHASSIS

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

Do not use wheels other than the manufacturer’s recommended size, as this may cause dangerous handling characteristics resulting in loss of control. Otherwise, an accident may occur resulting in death or serious injuries.

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 the 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.

330

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.

CHASSIS

331

CHASSIS

332

SECTION 6 –

SERVICE PROCEDURES AND SPECIFICATIONS

Introduction

Vehicle identification 296. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine compartment overview 297. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Do–it–yourself service precautions 298. . . . . . . . . . . . . . . . . . . . . . . . .

Parts and tools 299. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Positioning the jack 301. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

295

INTRODUCTION

VEHICLE IDENTIFICATION

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.

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

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

296

ENGINE COMPARTMENT OVERVIEW

INTRODUCTION

Power steering fluid reservoir

Engine oil filler cap

Brake fluid reservoir

Fuse box

Battery

Fuse box

Radiator

Condenser

Electric cooling fans

Engine oil level dipstick

Washer fluid tank

Engine coolant reservoir

297

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 299.

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, etc. – will be hot. So be careful not to touch them. Oil and other fluids may also be hot.

 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.

 Be sure that the ignition is off if you work near the

electric cooling fans or radiator grille. With the ignition on, the electric cooling fans will automatically start to run if the engine coolant temperature is high and/or the air conditioning is on.

 Use eye protection whenever you work on or under

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

298

INTRODUCTION

 Be extremely cautious when working on the battery.

It contains poisonous and corrosive sulfuric acid.

 Warning: Battery posts, terminals and related

accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.

NOTICE



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



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, or the transmission 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 equvalent

See page 313 for details about engine oil selection.

Tools:

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

Checking the engine coolant level

Parts (if level is low):

 “Toyota Genuine Long Life Coolant” or equivalent

See “Checking the engine coolant level” on page 314 for instructions.

 Demineralized or distilled water

Tools:

 Funnel (only for adding coolant)

299

INTRODUCTION

Checking brake fluid

Parts (if level is low):

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

Tools:

 Funnel (only for adding fluid)

Checking power steering fluid

Parts (if level is low):



 Automatic transmission fluid DEXRON

Tools:

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

II or III

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

300

INTRODUCTION

POSITIONING THE JACK



Front



Rear

When jacking up your vehicle with the jack, position the jack correctly as shown in the illustrations.

CAUTION

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

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

supported by the jack. Personal injury may occur.

 Do not start or run the engine while your vehicle is

supported by the jack.

 Stop the vehicle on a level firm ground, firmly set the

parking brake and put the transmission in “P”. Block the wheels on the opposite side of the jack up point if necessary.

 Make sure to set the jack properly in the jack point.

Raising the vehicle with jack improperly positioned will damage the vehicle or may allow the vehicle to fall off the jack and cause personal injury.

 Never get under the vehicle when the vehicle is

supported by the jack alone; use vehicle support stands.

 Do not raise the vehicle with someone in the vehicle.  When raisi n g t h e v e h i c l e , d o n o t p l ace any objects on

top of or underneath the jack.

NOTICE

Make sure to place the jack correctly, or your vehicle may be damaged.

301

INTRODUCTION

302

SECTION 6 –

SERVICE PROCEDURES AND SPECIFICATIONS

Engine

Specifications 304. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel 307. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Facts about engine oil consumption 309. . . . . . . . . . . . . . . . . . . . . . . .

Used engine oil 310. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the engine oil level 311. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the engine coolant level 314. . . . . . . . . . . . . . . . . . . . . . . . . .

Checking the radiator and condenser 316. . . . . . . . . . . . . . . . . . . . . . .

Spark plugs 316. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

303

ENGINE

SPECIFICATIONS

– GENERAL

Model Type 6 cylinder V type, 4 cycle, gasoline Bore and stroke 87.5  83 mm (3.44  3.27 in.) Displacement 2995 cm3 (182.8 cu. in.) V alve clearance (engine cold)

Intake Exhaust

Drive belt tension (with Borroughs drive belt tension gauge No. BT–33–73F)

– FUEL

Fuel type Octane Rating 87 (Research Octane Number 91) or higher

1MZ – FE

0.15 – 0.25 mm (0.006 – 0.010 in.)

0.25 – 0.35 mm (0.010 – 0.014 in.) 115  20 lb.

Only UNLEADED

304

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):

4.7 L (5.0 qt., 4.1 lmp. qt.)

4.5 L (4.8 qt., 4.0 lmp. qt.)

62Z002

Outside temperature

NOTE: “Toyota Genuine Motor Oil” is filled 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.

305

ENGINE

– COOLING SYSTEM

Capacity Coolant type “Toyota Genuine Long Life Coolant” or equivalent

NOTE: “Toyota Genuine Long Life Coolant” is filled in your Lexus vehicle. In order to avoid technical problems, we strongly recommend using “Toyota Genuine Long Life Coolant” or equivalent. 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

9.2 L (9.7 qt., 8.2 lmp. qt.)

With ethylene–glycol type coolant for a proper corrosion protection of aluminum components

Do not use alcohol type antifreeze or plain water alone.

SK20R11 IFR6A11

1.1 mm (0.043 in.)

12.7 V Fully charged

12.3 V Half charged

11.9 V Discharged [Voltage that is checked 20 minutes after the key is removed with all the lights turned off]

5 A max.

306

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 Rating or Research Octane Number lower than stated above will cause persistent heavy knocking. If it is 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.

Gasolines containing detergent additives

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

For further details, ask your Lexus dealer or a local gasoline retailer.

Quality gasoline

Automobile manufacturers in 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 three 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.

307

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.



Take care not to spill gasohol during refueling. Gasohol may cause paint damage.

Fuel tank capacity

70 L (18.5 gal., 15.4 lmp. gal.)

308

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 t h e o i l 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 under driving conditions such as high speeds and frequent acceleration and deceleration.

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

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.

309

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” on page 311.

USED ENGINE OIL

CAUTION

 Used engine oil contains potentially harmful

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

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

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

310

CHECKING THE ENGINE OIL LEVEL

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

1. To get a true reading, the vehicle should be on a level spot. 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. Reinsert the dipstick and push it in as far as it will go, or the reading will not be correct.

ENGINE



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 low level mark ( the full level mark (

), it is O.K.

) and

NOTICE

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

311

ENGINE

If the oil level is below or only slightly above the low mark, 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 fill between the low level mark and the full level mark 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 the 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.

312

ENGINE

Engine oil selection

“Toyota Genuine Motor Oil” is filled 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

62Z002

Outside temperature

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

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

Oil identification marks

SOIL11



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

313

ENGINE

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

Please contact your Lexus dealer for further details of the “Toyota Genuine Motor Oil” range.

CHECKING THE ENGINE COOLANT

LEVEL



Reservoir cap 2Upper line 3Lower line

Look at the see–through coolant reservoir when the engine is cold. The coolant level is satisfactory if it is between the “F” and “L” lines on the reservoir . If the level is low, add ethylene–glycol type coolant for a proper corrosion protection of aluminum components.

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

Always use ethylene–glycol type coolant for a proper corrosion protection of aluminum components. See information in the next column.

314

ENGINE

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

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

CAUTION

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

Coolant type selection

Use of improper coolants may damage your engine cooling system. Your coolant must contain ethylene–glycol type coolant for a proper corrosion protection of your engine that contains aluminum components. We have used “Toyota Genuine Long Life Coolant” in your Lexus vehicle. In order to avoid technical problems, we strongly recommend using “Toyota Genuine Long Life Coolant” or equivalent.

In addition to preventing freezing and subsequent damage to the engine, this type of coolant will also prevent corrosion. Further supplemental inhibitors or additives are neither needed nor recommended.

Read the coolant container for information on freeze protection. Follow the manufacturer’s directions for how much to mix with plain water (preferably demineralized water or distilled water). The total capacity of the cooling system is given on page 306.

We recommend to use 50% solution for your Lexus, to provide protection down to about –35C (–31F). When it is extremely cold, to provide protection down to about –50C (–58F), 60% solution is recommended. Do not use more than 70% solution for better coolant performance.

NOTICE

Do not use alcohol type antifreeze or plain water alone.

The engine cooling system is integral to maximizing performance of your Lexus vehicle. In line with this, it is strongly recommended that you use “Toyota Genuine Long Life Coolant” for protecting the system, as it is an ethylene–glycol based premium antifreeze coolant with excellent corrosion protection properties that has been specifically formulated for use in Lexus vehicles.

Please contact your Lexus dealer for further details of the “Toyota Genuine Long Life Coolant” range.

315

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 Lexus dealer.

CAUTION

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

NOTICE

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

SPARK PLUGS

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.

316

SECTION 5

MAINTENANCE

Maintenance

Maintenance requirements 288. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General maintenance 289. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Does your vehicle need repairing? 292. . . . . . . . . . . . . . . . . . . . . . . . .

Emissions Inspection and Maintenance (I/M) programs 293. . . . . . . .

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

287

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 the “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 any replacement parts used for maintenance or for the repair of the emission control system be Lexus supplied.

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.

288

MAINTENANCE

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.

Your copy of the repair order is proof that all required maintenance has been performed for warranty coverage. And 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 where adequate ventilation can be obtained if you run the engine.

Vehicle exterior

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

Tire pressure

Check the pressure with a gauge every two weeks, or at least once a month and adjust as shown on the tire pressure label. See page 323 for additional information.

Tire surface

Check the tires carefully for cuts, damage or excessive wear. See page 325 for additional information.

Wheel nuts

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

289

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 325 for additional information.

Fluid leaks

Check underneath 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, including trunk lid, operate smoothly and all latches lock securely. Make sure the engine hood secondary latch secures the hood when the primary latch is released.

Vehicle interior

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

Lights

Make sure the headlight, 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 freeplay. Be alert for changes in steering condition, such as hard steering, excessive freeplay 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.

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.

290

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 freeplay. Check the brake booster function.

Brakes

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

Parking brake

Check that the pedal 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

On a safe incline, check that your vehicle is held securely with the selector lever in “P” position and all brakes released.

Engine compartment

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

Washer fluid

Make sure there is sufficient fluid in the tank. See page 347 for additional information.

Engine coolant level

Make sure the coolant level is between the “F” and “L” lines on the see–through reservoir when the engine is cold. See page 314 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 316 for additional information.

Battery

Check the battery condition by the indicator color. See page 340 for additional information.

Brake fluid level

Make sure the brake fluid level is correct. See page 321 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 311 for additional information.

291

MAINTENANCE

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 322 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 223.)

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

292

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.

EMISSIONS 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 even the malfunction indicator lamp does not come on, contact your Lexus dealer to prepare the vehicle for re–testing.

293

MAINTENANCE

294

SECTION 3 –

STARTING AND DRIVING

Driving tips

Break–in period 250. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation in foreign countries 250. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Tips for driving in various conditionss 251. . . . . . . . . . . . . . . . . . . . . . .

Winter driving tips 252. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Dinghy towing 254. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Trailer towing 254. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How to save fuel and make your vehicle last longer 260. . . . . . . . . .

249

DRIVING TIPS

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).

250

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 resulting in tire bursts.

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. To 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 230.

 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 spin or skid.

 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.

251

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.

WINTER DRIVING TIPS

Make sure you have a proper freeze protection of engine coolant.

Your coolant must contain ethylene–glycol type coolant for a proper corrosion protection of aluminum components. Use “Toyota Genuine Long Life Coolant” or equivalent. See “Checking the engine coolant level” on page 314 for instructions.

NOTICE

Do not use alcohol type antifreeze or plain water alone.

When it is extremely cold, we recommend to use 60% solution for your Lexus, to provide protection down to about –50C (–58F). Do not use more than 70% solution for better coolant performance.

Check the condition of the battery and cables.

Cold temperatures reduce the capacity of any battery, so it must be in top shape to provide enough power for winter starting. Page 340 tells you how to visually inspect the battery. Y our Lexus dealer and most service stations will be pleased to check the battery charge level.

252

DRIVING TIPS

Make sure the engine oil viscosity is suitable for the cold weather.

See page 313 for recommended viscosity. Leaving a heavy summer oil in your vehicle during winter months may cause harder starting. If you are not sure about which oil to use, call your Lexus dealer – they will be pleased to help.

Check the electronic ignition system for loose connections or obvious damage.

Keep the door locks from freezing.

Squirt lock de–icer or glycerine into the locks to keep them from freezing.

Use a washer fluid containing an antifreeze solution.

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 use your parking brake when there is a possibility it could freeze.

When parking, put the transmission into “P” and block the rear wheels. Do not use the parking brake, or snow or water accumulated in and around the parking brake mechanism may freeze the parking brake, making it hard to release.

Keep ice and snow from accumulating under the fenders.

Ice and snow built up under your fenders can make steering difficult. During bad winter driving, stop and check under the fenders occasionally.

Depending on where you are driving, we recommend you carry some emergency equipment.

Some of the things you might put in the vehicle are tire chains, window scraper, bag of sand or salt, flares, small shovel, jumper cables, etc.

253

DRIVING TIPS

DINGHY TOWING

Your vehicle is not designed to be dinghy towed (with four wheels on the ground) behind a motorhome.

NOTICE

Do not tow your vehicle with four wheels on the ground. This may cause serious damage to your vehicle.

TRAILER TOWING

Your vehicle is designed primarily as a passenger–carrying vehicle. Towing a trailer will have an adverse effect on handling, performance, braking, durability and driving economy (fuel consumption etc.). Your safety and satisfaction depend on the proper use of correct equipment and cautious driving habits. For your safety and the safety of others, you must not overload your vehicle or trailer. Lexus warranties do not apply to damage or malfunction caused by towing a trailer for commercial purposes. Ask your local Lexus dealer for further details before towing.

We recommend you to use a weight carrying hitch when towing a trailer.

NOTICE

When towing a trailer, be sure to consult your Lexus dealer for further information on additional requirements such as a towing kit etc.

254

DRIVING TIPS

Weight limits

Before towing, make sure the total trailer weight, gross vehicle weight, gross axle weight and trailer tongue load are all within the limits.

The total trailer weight and tongue load can be measured with platform scales found at a highway weighing station, building supply company, trucking company, junk yard, etc.



Certification label

CAUTION

 The total trailer weight (trailer weight plus its cargo

load) must not exceed 907 kg (2000 lb.). Exceeding this weight is dangerous.

 Trailer hitch assemblies have different weight

capacities established by the hitch manufacturer. Even though the vehicle may be physically capable o f towing a higher weight, the operator must determine the maximum weight rating of the particular hitch assembly and never exceed the maximum weight rating specified for the trailer hitch. Exceeding the maximum weight rating set by the trailer hitch manufacturer can cause an accident resulting in serious personal injuries.

 The gross vehicle weight must not exceed the Gross

Vehicle Weight Rating (GVWR) indicated on the Certification Label. The gross vehicle weight is the sum weight of the unloaded vehicle, driver, passengers, luggage, hitch and trailer tongue load. It also includes the weight of any special equipment installed on your vehicle.

 The load on either the front or rear axle resulting from

distribution of the gross vehicle weight on both axles must not exceed the Gross Axle Weight Rating (GAWR) listed on the Certification Label.

255

DRIVING TIPS

32L002



Total trailer weight

 The trailer cargo load should be distributed so that

the tongue load is 9 to 1 1% of the total trailer weight, not exceeding the maximum of 90 kg (200 lb.).

Tongue load

Total trailer weight

 Never load the trailer with more weight in the back

than in the front. About 60% of the trailer load should be in the front half of the trailer and the remaining 40% in the rear.



Tongue load

x 100 = 9 to 11%

Hitches

 If you wish to install a trailer hitch, your Lexus dealer should

be consulted.

 Use only a hitch which is recommended by Lexus dealer

and conforms to the total trailer weight requirement.

 Follow the directions supplied by the hitch manufacturer.

Lubricate the hitch ball with a light coat of grease.

 Lexus recommends removing the trailer hitch whenever

you are not towing a trailer to reduce the possibility of additional damage caused by the hitch if your vehicle is struck from behind. After removing the hitch, seal any mounting holes in the vehicle body to prevent entry of pollutants such as exhaust fumes, dirt, water, etc.

NOTICE



Install the trailer hitch using only the position recommended by your Lexus dealer. Do not install the trailer hitch on the bumper; this may cause body damage.



Do not use axle–mounted hitches as they can cause damage to the axle housing, wheel bearings, wheels or tires.

256

DRIVING TIPS

Brakes and safety chains

 Lexus recommends trailers with brakes that conform to

any applicable federal and state/provincial regulations.

 A safety chain must always be used between the towing

vehicle and the trailer. Leave sufficient slack in the chain for turns. The chain should cross under the trailer tongue to prevent the tongue from dropping to the ground in case it becomes damaged or separated. For correct safety chain procedures, follow the hitch or trailer manufacturer’s recommendations.

CAUTION

 If the total trailer weight exceeds 500 kg (1102 lb.),

trailer brakes are required.

 Never tap into your vehicle’s hydraulic system as it

will lower its braking effectiveness.

 Never tow a trailer without using a safety chain

securely attached to both the trailer and the vehicle. If damage occurs to the coupling unit or hitch ball, there is possible danger of the trailer wandering over into another lane.

Tires

 Ensure that your vehicle’s tires are properly inflated. Adjust

the tire pressure to the recommended cold tire pressure indicated below:

Tire pressure, kPa (kgf/cm

Front 200 (2.0, 29) Rear 200 (2.0, 29)

 The trailer tires should be inflated to the pressure

recommended by the trailer manufacturer in respect to the total trailer weight.

or bar, psi)

Trailer lights

 Trailer lights must comply with federal, state/provincial and

local regulations. See your local recreational vehicle dealer or rental agency for the correct type of wiring and relays for your trailer. Check for correct operation of the turn signals and stop lights each time you hitch up. Direct splicing may damage your vehicle’s electrical system and cause a malfunction of your lights.

Break–in schedule

 Lexus recommends that you do not tow a trailer with a new

vehicle or a vehicle with any new power train component (engine, transmission, differential, wheel bearing, etc.) for the first 800 km (500 miles) of driving.

257

DRIVING TIPS

Maintenance

 If you tow a trailer, your vehicle will require more frequent

maintenance due to the additional load. For this information, please refer to the scheduled maintenance information in the “Owner’s Manual Supplement/ Scheduled Maintenance”.

 Retighten all fixing bolts of the towing ball and bracket after

approximately 1000 km (600 miles) of trailer driving.

Pre–towing safety check

 Check that your vehicle remains level when a loaded or

unloaded trailer is hitched. Do not drive if the vehicle has an abnormal nose–up or nose–down condition, and check for improper tongue load, overload, worn suspension or other possible causes.

 Make sure the trailer cargo is securely loaded so that it

cannot shift.

 Check that your rear view mirrors conform to any federal,

state/provincial or local regulations. If they do not, install required rear view mirrors appropriate for towing purposes.

Trailer towing tips

When towing a trailer, your vehicle will handle differently than when not towing. The three main causes of vehicle–trailer accidents are driver error, excessive speed and improper trailer loading. Keep these in mind when towing:

 Before starting out, check the operation of the lights and all

vehicle–trailer connections. After driving a short distance, stop and recheck the lights and connections. Practice turning, stopping and backing with a trailer in an area away from traffic until you learn the feel.

 Backing with a trailer is difficult and requires practice. Grip

the bottom of the steering wheel and move your hand to the left to move the trailer to the left. Move your hand to the right to move the trailer to the right. (This procedure is generally opposite to that when backing without a trailer.) Also, just turn the steering wheel a little at a time, avoiding sharp or prolonged turning. Have someone guide you when backing to reduce the risk of an accident.

 Because stopping distance may be increased,

vehicle–to–vehicle distance should be increased when towing a trailer. For each 16 km/h (10 mph) of speed, allow at least one vehicle and trailer length between you and the vehicle ahead. Avoid sudden braking as you may skid, resulting in jackknifing and loss of control. This is especially true on wet or slippery surfaces.

258

DRIVING TIPS

 Avoid jerky starts or sudden acceleration.  Avoid jerky steering and sharp turns. The trailer could hit

your vehicle in a tight turn. Slow down before making a turn to avoid the need of sudden braking.

 Remember that when making a turn, the trailer wheels will

be closer than the vehicle wheels to the inside of the turn. Therefore, compensate for this by making a larger than normal turning radius with your vehicle.

 Crosswinds and rough roads will adversely affect handling

of your vehicle and trailer, causing sway. Pay attention to the rear from time to time to prepare yourself for being passed by large trucks or buses, which may cause your vehicle and trailer to sway . If swaying happens, firmly grip the steering wheel and reduce speed immediately but gradually. Never increase speed. If it is necessary to reduce speed, brake slowly. Steer straight ahead. If you make no extreme correction with the steering or brakes, your vehicle and trailer will stabilize.

 Be careful when passing other vehicles. Passing requires

considerable distance. After passing a vehicle, do not forget the length of your trailer and be sure you have plenty of room before changing lanes.

 In order to maintain efficient engine braking and electrical

charging performance, do not use overdrive.

 Because of the added load of the trailer, your vehicle’s

engine may overheat on hot days (at temperatures over 30C [85F]) when going up a long or steep grade with a trailer. If the engine coolant temperature gauge indicates overheating, immediately turn off the air conditioning (if in use), pull your vehicle off the road and stop in a safe spot. See “If your vehicle overheats” on page 269.

 Always place wheel blocks under both the vehicle and trailer

wheels when parking. Apply the parking brake firmly. Put the transmission in “P”. Avoid parking on a slope with a trailer, but if it cannot be avoided, do so only after performing the following:

1. Apply the brakes and keep them applied.

2. Have someone place wheel blocks under both the vehicle and trailer wheels.

3. When the wheel blocks are in place, release your brakes slowly until the blocks absorb the load.

4. Apply the parking brake firmly.

5. Shift into “P” and turn off the engine. When restarting out after parking on a slope:

1. With the transmission in “P” position, start the engine. Be sure to keep the brake pedal depressed.

2. Shift into the “3”, “2”, “L” or “R” position.

259

DRIVING TIPS

3. Release the parking brake and brake pedal and slowly pull or back away from the wheel blocks. Stop and apply your brakes.

4. Have someone retrieve the blocks.

CAUTION

 Do not exceed 72 km/h (45 mph) or the posted towing

speed limit, whichever is lower. Because instability (swaying) of a towing vehicle–trailer combination usually increases as the speed increases, exceeding 72 km/h (45 mph) may cause loss of control.

 Slow down and downshift before descending steep

or long downhill grades. Do not make sudden downshifts.

 Avoid holding the brake pedal down too long or too

frequently. This could cause the brakes to overheat and result in reduced braking efficiency.

HOW TO SAVE FUEL AND MAKE

YOUR VEHICLE LAST LONGER

Improving fuel economy is easy – just take it easy. It will help make your vehicle last longer, too. Here are some specific tips on how to save money on both fuel and repairs:

 Keep your tires inflated at the correct pressure. Check

the pressure every two weeks, or at least once a month. Underinflation causes tire wear and wastes fuel.

 Do not carry unneeded weight in your vehicle. Excess

weight puts a heavier load on the engine, causing greater fuel consumption.

 Avoid lengthy warm–up idling. Once the engine is

running smoothly, begin driving – but gently. Remember, however, that on cold winter days this may take a little longer.

 Always drive with the automatic transmission selector

lever in the “D” position when engine braking is not required. Driving with the overdrive off will reduce the fuel

economy. (For details, see “Automatic transmission” on page 227.)

 Accelerate slowly and smoothly . Avoid jackrabbit starts.  Avoid long engine idling. If you have a long wait and you

are not in traffic, it is better to turn off the engine and start again later.

260

DRIVING TIPS

 Avoid engine over–revving. Use a gear position suitable

for the road on which you are traveling.

 Avoid continuous speeding up and slowing down.

Stop–and–go driving wastes fuel.

 Avoid unnecessary stopping and braking. Maintain a

steady pace. Try to time the traffic signals so you only need to stop as little as possible or take advantage of through streets to avoid traffic lights. Keep a proper distance from other vehicles to avoid sudden braking. This will also reduce wear on your brakes.

 Avoid heavy traffic or traffic jams whenever possible.  Do not rest your foot on the brake pedal. This causes

premature wear, overheating and poor fuel economy.

 Maintain a moderate speed on highways. The faster you

drive, the greater the fuel consumption. By reducing your speed, you will cut down on fuel consumption.

 Keep the front wheels in proper alignment. Avoid hitting

the curb and slow down on rough roads. Improper alignment not only causes faster tire wear but also puts an extra load on the engine, which, in turn, wastes fuel.

 Keep the bottom of your vehicle free from mud etc. This

not only lessens weight but also helps prevent corrosion.

 Keep your vehicle tuned–up and in top shape. A dirty air

cleaner, improper valve clearance, dirty plugs, dirty oil and grease, brakes not adjusted, etc. all lower engine performance and contribute to poor fuel economy. For longer life of all parts and lower operating costs, keep all maintenance work on schedule, and if you often drive under severe conditions, see that your vehicle receives more frequent maintenance. (For scheduled maintenance information, please refer to the “Owner’s Manual Supplement/Scheduled Maintenance”.)

CAUTION

Never turn off the engine to coast down hills. Your power steering and brake booster will not function without the engine running. Also, the emission control system operates properly only when the engine is running.

261

DRIVING TIPS

262

SECTION 4

IN CASE OF AN EMERGENCY

In case of an emergency

If your engine stalls while driving 264. . . . . . . . . . . . . . . . . . . . . . . . . . .

If your vehicle will not start 264. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If you cannot increase the engine speed 268. . . . . . . . . . . . . . . . . . . .

If your vehicle overheats 269. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If you have a flat tire 270. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If your vehicle becomes stuck 277. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If your vehicle needs to be towed 278. . . . . . . . . . . . . . . . . . . . . . . . . .

If you cannot shift automatic transmission selector lever 284. . . . . .

If you lose your keys or lock yourself out 285. . . . . . . . . . . . . . . . . . . .

263

IN CASE OF AN EMERGENCY

IF YOUR ENGINE STALLS WHILE

DRIVING

If your engine stalls while driving ...

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

2. Turn on your emergency flashers.

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

CAUTION

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

IF YOUR VEHICLE WILL NOT

START

(a) Simple checks

Before making these checks, make sure you have followed the correct starting procedure instructions in “How to start the engine” on page 226 and that you have sufficient fuel. Since your vehicle is equipped with the engine immobiliser system, also check whether the other keys will start the engine. If they work, your key may be broken. Have the key checked at your Lexus dealer. If none of your keys work, the system is possibly broken. Call your Lexus dealer. See “Keys” on page 10.

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

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

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

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

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

264

IN CASE OF AN EMERGENCY

NOTICE

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

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

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

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

(b) Starting a flooded engine

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

If this happens, turn the key to “START” with the accelerator pedal held down. Continue this operation for 30 seconds and then stop cranking. Then try starting the engine with your foot off the accelerator pedal.

If the engine does not start after 30 seconds of cranking, release the key, wait a few minutes and try again.

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

NOTICE

Do not crank for more than 30 seconds at a time. This may overheat the starter and wiring systems.

265

IN CASE OF AN EMERGENCY

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

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

CAUTION

 Batteries contain sulfuric acid which is poisonous

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

 If you should accidentally get acid on yourself or in

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

 The gas normally produced by a battery will explode

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

 Warning: Battery posts, terminals and related

accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.

NOTICE

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

266

40E128



Discharged battery 6Booster battery

JUMP STARTING PROCEDURE

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

IN CASE OF AN EMERGENCY

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

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

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

4. Locate positive (+) and negative (–) terminals of each battery . C o n n ect the jumper cables in the exact order (

3 4

) shown in the illustration.

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

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

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

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

1 2

267

IN CASE OF AN EMERGENCY

CAUTION

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

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

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

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

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

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

IF YOU CANNOT INCREASE THE

ENGINE SPEED

If the engine speed does not increase with the accelerator pedal depressed down, there may be a problem somewhere in your electronic throttle control system.

At this time, vibration may occur. However, if you depress the accelerator pedal more firmly and slowly, you can drive your vehicle at low speeds. Have your vehicle checked by your Lexus dealer as soon as possible.

Even if the a b n o r m a lity of the electronic throttle control system is corrected during low speed driving, the system may not be recovered until the engine is stopped and the ignition key is turned to “ACC” or “LOCK” position.

CAUTION

Be especially careful to prevent erroneous pedal operation.

268

IN CASE OF AN EMERGENCY

IF YOUR VEHICLE OVERHEATS

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

When the engine overheats

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

A: If steam is coming from your engine:

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

CAUTION

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

B: If no steam is coming from your engine:

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

 Is the cooling fan operating?  Is the coolant in the acceptable range?

CAUTION

 When the en g ine is running, keep hands and clothing

away from the moving fan and engine drive belt.

 Do not attempt to remove the radiator cap when the

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

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

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

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

269

IN CASE OF AN EMERGENCY

IF YOU HAVE A FLAT TIRE

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

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

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

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

5. Read the following instructions thoroughly.

CAUTION

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

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

supported by a jack. Otherwise, personal injury may occur.

 Do not start or run the engine while your vehicle is

supported by the jack.

 Stop the vehicle on a level firm ground, firmly set the

parking brake and put the transmission in “P”. Block the wheel diagonally opposite to the one being changed if necessary.

 Make sure to set the jack properly in the jack point.

Raising the vehicle with jack improperly positioned will damage the vehicle or may allow the vehicle to fall off the jack and cause personal injury.

 Never get under the vehicle when the vehicle is

supported by the jack alone.

 Use the jack only for lifting your vehicle during wheel

changing.

 Do not raise the vehicle with someone in the vehicle.  When raising the vehicle, do not place any objects on

top of or underneath the jack.

 Raise the vehicle only high enough to remove and

change the tire.

NOTICE

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

270

Lexus ES250 2003, ES300 2003, ES330 2003, ES350 2003 Owner Manual

Specifications and Main Features

Frequently Asked Questions

User Manual