2005 Toyota Sienna Owners Manual

slowly

413

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

the

D Keep

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. D Keep the bottom of your vehicle free from mud, etc. This not only lessens weight but also helps prevent corro- sion.

D Keep your vehicle tuned−up and in top shape. A dirty air cleaner, improp- er valve clearance, dirty plugs, dirty oil and grease, brakes not adjusted, etc. all lower engine performance and con- tribute 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 frequent maintenance. receives more (For scheduled maintenance informa- tion, please refer the “Scheduled Maintenance Guide” or “Owner’s Manu- al Supplement”.)

to

D 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.

D Avoid engine

lugging or over−rev- ving. Use a gear position suitable for the road on which you are travelling.

D Avoid continuous speeding up and slowing down. Stop−and−go driving wastes fuel.

D 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 dis- tance from other vehicles to avoid sud- den braking. This will also reduce wear on your brakes.

D Avoid heavy traffic or traffic

whenever possible.

jams

D Do not rest your foot on the brake pedal. This causes premature wear, overheating and poor fuel economy.

D Maintain a moderate speed on high- ways. The faster you drive, the greater the fuel consumption. By reducing your speed, you will cut down on fuel con- sumption.

414

CAUTION

Never turn off the engine to coast down hills. Your power steering and brake booster will not function with- out the emission control system operates properly only when the engine is run- ning.

the engine running. Also,

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

SECTION 4

IN CASE OF AN EMERGENCY In case of an emergency If your vehicle will not start If your engine stalls while driving If you cannot increase engine speed If your vehicle overheats If you have a flat tire If your vehicle becomes stuck If your vehicle needs to be towed If you lose your keys If you lose your wireless remote control transmitter If you cannot shift automatic transmission selector lever If you cannot operate back door opener

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

416
419
419
420
421
436
437
439
439
439
440

415

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

NOTICE

Do not pull− or push−start the ve- hicle. 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. Turn ignition key

the

to

“ACC” or the engine

“LOCK” and again.

try starting

2. If the engine will not start, the engine may be flooded because of repeated cranking. See “(b) Starting a flooded engine” on page 416 for further instruc- tions.

3. If the engine still will not start, it needs repair. Call a Toyota

adjustment or dealer or qualified repair shop.

fuel.

If your vehicle

If your vehicle will not start— (a) Simple checks Before making these checks, make sure you have followed the correct starting pro- cedure given in “How to start the engine” on page 404 in Section 3 and that you have sufficient is equipped with the engine immobilizer sys- tem, also check whether the other keys will start the engine. If they work, your key may be broken. Have the key checked at your Toyota dealer. If none of your keys work, there may be a malfunc- tion in the immobilizer system. Call your Toyota dealer. (See “Keys (with engine immobilizer system)” on page 10 in Sec- tion 1−2.) If the engine is not turning over or is turning over too slowly— 1. Check the battery

terminals are

that

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 start- ing. See “(c) Jump starting” on page 417 for further instructions.

If the light is O.K., but the engine still will not start, it needs adjustment or repair. Call a Toyota dealer or qualified repair shop. 416

the key and accelerator pedal

(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 fully depressed. Keep in these positions for 15 seconds and re- lease them. Then try starting the engine with your foot off the accelerator pedal. If the engine does not start after 15 se- conds 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 Toyota dealer or qualified repair shop for assistance.

NOTICE

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

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

D The gas normally produced by a battery will explode if a flame or spark is brought near. Use only standardized jumper cables and do not smoke or light a match while jump starting.

NOTICE

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

(c) Jump starting To avoid serious personal injury and damage to your vehicle which might re- sult 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 that you seek the help of a competent me- chanic or towing service.

recommend

CAUTION

D 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 ve- hicle.

D If you should accidentally get acid on yourself or in your eyes, remove any contaminated clothing and flush the affected area with water imme- diately. Then get immediate medical attention. If possible, continue to apply water with a sponge or cloth while en route to the medical office.

JUMP STARTING PROCEDURE 1. If

the booster battery

is

installed in another vehicle, make sure the vehicles are not touching. Turn off all unneces- sary lights and accessories. When boosting, use the battery of matching or higher quality. Any other battery may be difficult to jump start with. If jump starting is difficult, charge the battery for several minutes.

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

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

417

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

Discharged battery

Booster battery

Jumper cable

Positive terminal (“+” mark)

Jumper cable

Positive terminal (“+” mark)

Discharged battery

Negative terminal (“−” mark)

Booster battery

4. Make the cable connections in the or-

der a, b, c, d. a. Connect the clamp of the positive (red) jumper cable to the positive (+) terminal on the discharged battery. b. Connect the clamp at the other end of the positive (red) jumper cable to the positive (+) terminal on the booster battery.

c. Connect the clamp of the negative (black) jumper cable to the negative (−) terminal on the booster battery. d. Connect the clamp at the other end of the negative (black) jumper cable to a solid, stationary, unpainted, metallic point of the vehicle with the discharged battery. The recommended connecting point is shown in the following illustration:

418

Connecting point

Do not connect the cable to or near any part that moves when the engine is cranked.

CAUTION

the connections,

to When making avoid serious injury, do not lean over the battery or accidentally the jumper cables or clamps touch any- thing except the correct battery termi- nals or the ground.

let

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

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. Turn

ignition key

the

to try starting

“ACC” or the engine

“LOCK”, and again.

If the engine will not start, see “If your vehicle will not start” on page 416 in this Section.

CAUTION

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

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—they 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 Toyota dealer. If the first start attempt is not success- ful... Check jumper cables are tight. Recharge the discharged battery with the jumper cables connected for several minutes and restart your en- gine in the normal way. If the another attempt is not successful, the battery may be depleted. Have it ch- ecked at your Toyota dealer.

the clamp on

that

the

If you cannot increase engine speed If engine speed does not increase when the accelerator pedal is depressed, there may be a problem somewhere in the elec- tronic throttle control system. At this time, vibration may occur. Howev- er, if you depress the accelerator pedal more firmly and slowly, you can drive your vehicle at low speeds. Have your vehicle checked by your Toyota dealer as soon as possible. Even if the abnormality 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 to “ACC” or “LOCK” position.

turned

is

CAUTION

Be especially careful to prevent erro- neous pedal operation.

419

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

If your vehicle overheats If your engine coolant temperature gauge indicates overheating, if you ex- perience a loss of power, or if you hear a loud knocking or pinging noise, the engine has probably overheated. You should follow this procedure... 1. Pull safely off the road, stop the ve- turn on your emergency hicle and flashers. Put the transmission in “P” and apply the parking brake. Turn off the air conditioning if it is being used. 2. If coolant or steam is boiling out of the radiator or reservoir, stop the engine. Wait until the steam subsides before opening the hood. If there is no coolant boiling over or steam, leave the engine running and make sure the electric cooling fan is operating. If it is not, turn the ignition off.

3. Look for obvious coolant leaks from the radiator, hoses, and under the vehicle. However, note that water draining from the air conditioning is normal if it has been used.

CAUTION

the engine

When is running, keep hands and clothing away from the moving fan and engine drive belts.

4. If the coolant is leaking, stop the en- gine immediately. Call a Toyota dealer for assistance.

5. If there are no obvious leaks, check the coolant reservoir. If it is dry, add coolant to the reservoir while the en- gine is running. Fill it about half full.

CAUTION

CAUTION

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

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.

420

6. After

the engine coolant

temperature has cooled to normal, again check the coolant level in the reservoir. If neces- sary, bring it up to half full again. Seri- ous coolant loss indicates a leak in the system. You should have it checked as soon as possible at your Toyota dealer.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

If you have a flat tire— —Standard tires information 1. Reduce your speed gradually, keeping a straight line. Move cau- tiously off the road to a safe place well away from the traffic. Avoid stopping on the center divider of a highway. Park on a level spot with firm ground.

2. Stop the engine and turn on your

emergency flashers.

3. Firmly set the parking brake and

put the transmission in “P”.

4. Have everyone get out of the ve- hicle on the side away from traffic. 5. Read the following instructions

thoroughly.

NOTICE

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

05 SIENNA_U (L/O 0409)

—Run−flat tires information

There is an “RFT” or “DSST” mark on the sidewall of the run−flat tire. For details about the run−flat tire, see “Run−flat tires” on page 477 in Sec- tion 7−2. Vehicles with compact spare tire— When you replace tire, see “—Compact spare tire” through “—Af- ter changing wheels”, pages 423
through 435 in this Section.

the

Some vehicles are equipped with run−flat (RFT) tires. The run−flat tire allows you to continue driving for up to 160 km (100 miles) at a speed below 90 km/h (55 mph) even if any tire goes flat. However, in some conditions (such as high temperatures), you could not con- tinue driving for up to 160 km (100
miles). When the tire goes flat or when the tire pressure is below 100 kPa (1.0
kgf/cm2 or bar, 15 psi), the tire must be replaced. If you are not sure, consult your Toyota dealer. Do not use the repaired tire.

421

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

CAUTION

As the run−flat tire allows you to continue driving if any tire goes flat, the tire performance is not the same as normal condition. If the run−flat tire goes flat, take your vehicle to the nearest Toyo- ta dealer or authorized tire dealer as soon as possible, observing the following instructions: D Decelerate as soon as possible to lowest appropriate speed that conditions permit. Do not drive for longer than 160 km (100 miles) or over 90
km/h (55 mph).

the

D Avoid abrupt steering wheel maneuvering and braking. If the vehicle tires deteriorate, you could lose control of the steering wheel or the brakes, causing death or serious inju- ry.

422

05 SIENNA_U (L/O 0409)

D Do not replace or repair the tire by yourself. When the tires must be replaced or repaired, consult your Toyota dealer or authorized tire dealer.

NOTICE

z Take due care not to go over a curb stone and be careful of holes in the road because deflated tire pressure affects tire cushion performance. The wheels, tires, body, sus- pension and other compo- nents could be damaged.

if

the

run−flat

z Your ground clearance is re- duced tire goes flat, so avoid driving over obstacles and drive slowly on rough, unpaved roads and speed bumps. Also, do not attempt to go through an automatic car wash as the vehicle may get caught, resulting in damage.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

—Compact spare tire

the

distinctive

Compact spare tire The compact spare tire is designed for temporary emergency use only. The compact spare tire is identified by wording “TEMPORARY USE ONLY” molded into the side wall of the tire. The compact spare tire saves space in your luggage compartment, and its lighter weight helps to improve fuel economy and permits easier installa- tion in case of a flat tire.

05 SIENNA_U (L/O 0409)

The compact spare tire can be used many times, if necessary. It has tread life of up to 4800 km (3000 miles) de- pending on road conditions and your driving habits. When tread wear indi- cators appear on the tire, replace the tire. See also the tire information on page 471 in Section 7−2 for details on the tread wear indicators and other ser- vice information.

CAUTION

D The compact spare tire was de- signed especially for your To- yota. Do not use it on any other vehicle.

D Do not use more than one com- pact spare tire at the same time.

D The pressure for the compact spare tire must be 420 kPa (4.2
kgf/cm2 or bar, 60 psi).

D Do not exceed 80 km/h (50
mph) when driving with the compact spare tire.

D Replace the compact spare tire with the standard tire as soon as possible.

D Avoid sudden acceleration, sudden deceleration and sharp turns with the compact spare tire.

NOTICE

Your ground clearance is re- duced when the compact spare tire is installed so avoid driving over obstacles and drive slowly on rough, unpaved roads and speed bumps. Also, do not at- tempt to go through an auto- matic car wash as the vehicle may get caught, resulting in damage.

423

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

—Required tools and spare tire (all−wheel drive models)

1. Get the required

tools and

spare tire. 1. Wheel nut wrench 2. Jack handle 3. Jack 4. Spare tire (vehicle with stan- dard tires)

To remove the tools, turn the knob counterclockwise and remove the cover.

To remove the jack, turn the jack joint by hand until the jack becomes free.

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

424

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

To store the jack, turn the jack joint until the jack base fits securely with the vehicle body. This prevents the jack from flying for- ward during a collision or sudden stop.

To remove the wheel nut wrench, first disengage the upper part of the wrench from the holding bracket and remove it. When storing the wheel nut wrench, make sure the wrench is securely held.

To remove the spare tire: 1. Slide the front passenger’s seat to the front−most lock position and the right side second seat to the rear−most lock position so they will not interfere with the wheel nut wrench. Open the right side sliding door and you will find the flap on the floor. Pull back the flap to find the spare tire clamp bolt.

425

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

2. Loosen the spare tire clamp bolt by turning it counterclockwise with the wheel nut wrench.

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

When storing the spare tire, put it in place with the outer side of the wheel facing up. Then secure the tire, taking care that the tire goes straight up without catching on any other part, to prevent it from flying forward during a collision or sudden braking. As the tire carrier is designed for the compact spare tire, the standard tire cannot be stored there.

426

CAUTION

Do not remove the spare tire when jacking up the vehicle. The tire carrier and the spare tire may interfere with the jack and cause a serious accident.

NOTICE

z To secure spare tire clamp

bolt: Do not use impact wrench, but wheel nut wrench.

the

z After taking out or stowing the spare tire, make sure to secure tire carrier by tightening the clamp bolt to prevent the holding bracket from hitting the under body of the vehicle during driving. z Do not store the flat spare tire with the tire carrier so it may not be held securely.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

—Required tools and spare tire (all−wheel drive models)

1. Get the required

spare tire. 1. Wheel nut wrench 2. Jack handle 3. Jack 4. Spare tire

tools and

To remove the tools, turn the knob counterclockwise and remove the cover.

To remove the jack, turn the jack joint by hand until the jack becomes free.

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

427

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

To store the jack, turn the jack joint until the jack base fits securely with the vehicle body. This prevents the jack from flying for- ward during a collision or sudden stop.

To remove the wheel nut wrench, first disengage the upper part of the wrench from the holding bracket and remove it. When storing the wheel nut wrench, make sure the wrench is securely held.

To remove the spare tire: 1. Remove the lid. 2. Loosen the nut and remove it. 3. Remove the spare tire cover. 4. Loosen the bolt, then remove the

bolt and spacer.

Then take the spare tire out of the vehicle.

428

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

—Blocking the wheel

—Removing wheel ornament (steel wheels)

When storing the spare tire, put it in place with the outer side of the wheel facing up. Then secure the tire by re- peating the above removal steps in reverse order to prevent it from flying forward during a collision or sudden braking.

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

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

3. Remove the wheel ornament. Pry off the wheel ornament, using the beveled end of the wheel nut wrench as shown.

CAUTION

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

429

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

—Loosening wheel nuts

—Jacking up precaution

CAUTION

CAUTION

4. Loosen all the wheel nuts. Always loosen the wheel nuts before raising the vehicle. Turn the wheel nuts counterclockwise to loosen. To get maximum leverage, fit the wrench to the nut so that the handle is on the right side, as shown above. Grab the wrench near the end of the handle and pull up on the han- dle. Be careful that the wrench does not slip off the nut. Do not remove the nuts yet—just un- screw them about one−half turn.

430

Never use oil or grease on the bolts or nuts. The nuts may loose and the wheels may fall off, which could cause a serious ac- cident.

When jacking, be sure to observe the following to reduce the possi- bility of personal injury: D Follow jacking instructions. D Do not put any part of your body under the vehicle sup- ported by the jack. Otherwise, personal injury may occur.

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

D Stop the vehicle on a level firm ground, firmly set the parking brake and put the transmission in “P”. Block the wheel diago- nally opposite to the one being changed if necessary.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

D Make sure to set the jack prop- erly in the jack point. Raising the vehicle with jack improper- ly positioned will damage the vehicle or may allow the ve- hicle to fall off the jack and cause personal injury.

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

D Use the jack only for lifting your vehicle during wheel changing.

D Do not raise the vehicle with

someone in the vehicle.

D When raising the vehicle, do not place any objects on top of or underneath the jack.

D Raise the vehicle only high enough to remove and change the tire.

05 SIENNA_U (L/O 0409)

—Positioning the jack

D When jacking up the vehicle, turn off the power sliding door system and the power back door system, and close the sliding door and the back door completely.

5. Position the jack at the correct

jack point as shown.

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

431

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

—Raising your vehicle

—Changing wheels

CAUTION

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

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

Remember you will need more ground clearance when putting on the spare tire than when removing the flat tire. To raise the vehicle, insert the jack handle into the jack (it is a loose fit) and turn it clockwise. As the jack touches the vehicle and begins to lift, double−check that it is properly posi- tioned.

432

7. Remove the wheel nuts and

change tires.

Lift the flat tire straight off and put it aside. Roll the spare wheel into position and align the holes in the wheel with the bolts. Then lift up the wheel and get at least the top bolt started through its hole. Wiggle the tire and press it back over the other bolts.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

—Reinstalling wheel nuts

Before putting on wheels, remove any corrosion on the mounting surfaces with a wire brush or such. Installation of wheels without good metal−to−met- al contact at the mounting surface can cause wheel nuts to loosen and eventually cause a wheel to come off while driving.

8. Reinstall all the wheel nuts fin-

ger tight.

Reinstall the wheel nuts (tapered end inward) and tighten them as much as you can by hand. Press back on the tire and see if you can tighten them more.

CAUTION

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

433

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

—Lowering your vehicle

—Reinstalling wheel ornament (steel wheels)

CAUTION

D When

lowering the vehicle, make sure all portions of your body and all other persons around will not be injured as the vehicle is lowered to the ground.

D Have the wheel nuts tightened with torque wrench to 103 N·m (10.5 kgf·m, 76 ft·lbf), as soon as possible after changing wheels. Otherwise, the nuts may loosen and the wheels may fall off, which could cause a serious accident.

9. Lower the vehicle completely

and tighten the wheel nuts.

Turn the jack handle counterclock- wise to lower the vehicle. Use only the wheel nut wrench to tighten the nuts. Do not use other tools or any additional leverage other than your hands, such as a hammer, pipe or your foot. Make sure the wrench is securely engaged over the nut. Tighten each nut a little at a time in the order shown. Repeat the process until all the nuts are tight.

434

10.Reinstall the wheel ornament. 1. Put the wheel ornament into posi-

tion.

Align the cutout of the wheel orna- ment with the valve stem as shown. 2. Press hand firmly on one side of wheel ornament and then firmly tap the other side around the edge of wheel ornament with the heel of your hand to snap into place.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

CAUTION

Take due care in handling the or- nament to avoid unexpected per- sonal injury.

—After changing wheels 11. Check the air pressure of the re-

placed tire.

Adjust the air pressure to the specifi- cation designated on page 499 in Section 8. If the pressure is lower, drive slowly to the nearest service station and fill to the correct pressure. Do not forget to reinstall the tire infla- tion valve cap as dirt and moisture could get into the valve core and possibly cause air leakage. If the cap is missing, have a new one put on as soon as possible. 12.Restow all the tools and jack se-

curely.

13.Wrap the flat tire in the tire bag and stow temporarily in the lug- gage compartment. The tire bag is stored with the jack handle. As the tire carrier is designed for the compact spare tire, the standard tire cannot be stored there. As soon after changing wheels as possible, tighten the wheel nuts to the torque specified on page 499 in Sec- tion 8 with a torque wrench. Have a technician repair the flat tire and re- place the spare tire with it.

435

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

Initial adjustment of the tire pres- sure warning system is necessary after you have rotated your tires. See “Tire pressure warning sys- tem” on page 196 in Section 1−7.

CAUTION

Before driving, make sure all the tools, jack and flat tire are se- curely in place in their storage location to reduce the possibility of personal injury during a colli- sion or sudden braking.

If your vehicle becomes stuck If your vehicle becomes stuck in snow, mud, sand, etc., then you may attempt to rock the vehicle free by moving it forward and backward. Vehicles with traction control system (two−wheel drive models)—Turn off the traction control system to become un- stuck to allow the tires to spin enough to remove the vehicle from the obstruc- tion. (For details, see “Traction control system (two−wheel drive models)” on page 191 in Section 1−7.)

CAUTION

Do not attempt to rock the vehicle free by moving it forward and back- ward if people or objects are any- where near the vehicle. During the rocking operation the vehicle may suddenly move forward or backward as it becomes unstuck, causing injury or damage to nearby people or ob- jects.

436

NOTICE

to

the

If you rock your vehicle, observe the following precautions to prevent dam- age transmission and other parts. z Do not depress the accelerator ped- al while shifting the selector lever or before the transmission is com- pletely shifted to forward or reverse gear.

z Do not race the engine and avoid

spinning the wheels.

z If your vehicle remains stuck after rocking the vehicle several times, consider other ways such as tow- ing.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

If your vehicle needs to be towed—

(a) Towing with wheel lift type truck—

(a) Towing with wheel lift type truck—

—From front

—From front

—From rear

—From rear

(b) Using flat bed truck

(b) Using flat bed truck

Two−wheel drive models

All−wheel drive models

If towing is necessary, we recommend you to have it done by your Toyota dealer or a commercial tow truck ser- vice. In consultation with them, have your vehicle towed using either (a) or (b). Proper equipment will help ensure that your vehicle is not damaged while being towed. Commercial operators are generally aware of local laws pertaining to towing. Your vehicle can be damaged is towed incorrectly. Although most operators know the correct procedure, it is possible to make a mistake. To avoid damage to your vehicle, make sure the following pre- cautions are observed. If necessary, show this page to the tow truck driver.

the state/provincial and

if

it

437

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

TOWING PRECAUTIONS: Use a safety chain system for all towing, and abide by the state/provincial and local laws. The wheels and axle on the ground must be in good condition. If they are damaged, use a towing dolly. Two−wheel drive models— (a) Towing with wheel lift type truck From front— Release the parking brake.

NOTICE

When lifting wheels, take care to en- sure adequate ground clearance for towing at the opposite end of the raised vehicle. Otherwise, the bumper and/or underbody of the towed vehicle will be damaged during towing.

From rear— Use a towing dolly under the front wheels.

438

05 SIENNA_U (L/O 0409)

NOTICE

Never tow a vehicle with an automatic transmission from the rear with the front wheels on the ground, as this may cause serious damage the transmission.

to

(b) Using flat bed truck All−wheel drive models— (a) Towing with wheel lift type truck Use a towing dolly under the wheels not lifted by the truck. (b) Using flat bed truck

(c) Towing with sling

type truck

All models— (c) Towing with sling type truck

NOTICE

Do not tow with sling type truck, ei- ther from the front or rear. This may cause body damage.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

If you lose your wireless remote control transmitter Please contact your nearest Toyota dealer and you can purchase a new wireless remote control transmitter. Have the registered identification numbers of your transmitters deleted from your ve- hicle by your Toyota dealer as soon as possible to avoid the possibility of theft or an accident. Then, have the identification number of your new transmitter registered. At the same time, you must bring all of the remaining transmitters to have them registered again as well. You can use the wireless remote control system with the new transmitter. Contact your Toyota dealer for detailed information.

If you lose your keys You can purchase a new key at your Toyota dealer if you can give them the key number. If your vehicle is equipped with the engine immobilizer system, the dealer will also need your master key. Vehicles with engine immobilizer system— Even if you lose only one key, contact your Toyota dealer to make a new key. If you lose all your master keys, you cannot make new keys; the whole engine immobi- lizer system must be replaced. See page 10 in Section 1−2. If your keys are locked in the vehicle and you cannot get a duplicate, many Toyota dealers can still open the door for you, using If you must break a window in, we suggest breaking the smallest side window be- cause it is the least expensive to replace. Be extremely cautious to avoid cuts from the glass.

the suggestion given in “Keys” on

their special

to get

tools.

If you cannot shift automatic transmission selector lever

though

If you cannot shift the selector lever out of “P” position to other positions even is de- pressed, use the shift lock override but- ton as follows: 1. Turn

the brake pedal

ignition key

the

to “LOCK” the parking

position. Make sure brake is applied.

2. Pry up the cover with a flat−bladed

screwdriver or equivalent.

439

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

If you cannot operate back door opener

3. Insert your finger into the hole to push down the shift lock override button. You can shift out of “P” position only while pushing the but- ton.

4. Shift into “N” position. 5. Insert the cover. 6. Start the engine. For your safety,

keep the brake pedal depressed.

Be sure to have the system checked by your Toyota dealer as soon as possible.

If the back door opener does not oper- ate, you can open the back door from the inside. To open the back door from inside, per- form the following procedure. 1. Remove the cover on the back door

trim.

Without power back door system

440

With power back door system

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

2. Pull the lever with the back door motor,

open the back door.

Be sure to have the back door opener checked/repaired by your Toyota dealer.

441

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

442

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

SECTION 5

CORROSION PREVENTION AND APPEARANCE CARE Corrosion prevention and appearance carex Protecting your Toyota from corrosion Washing and waxing your Toyota Cleaning the interior

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

444
445
447

443

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

Protecting your Toyota from corrosion Toyota, through the diligent research, de- sign and use of the most advanced technology available, helps prevent corro- sion and provides you with the finest qual- ity vehicle construction. Now, it is up to you. Proper care of your Toyota can help ensure long−term corrosion prevention. The most common causes of corrosion to your vehicle are: D The accumulation of road salt, dirt and moisture in hard−to−reach areas under the vehicle.

D Chipping of paint, or undercoating caused by minor accidents or by stones and gravel.

Care is especially important if you live in particular areas or operate your ve- hicle under certain environmental condi- tions: D Road salt or dust control chemicals will accelerate corrosion, as will the pres- ence of salt in the air near the sea− coast or in areas of industrial pollution. D High humidity accelerates corrosion es- pecially when temperatures range just above the freezing point.

444

D Wetness or dampness to certain parts of your vehicle for an extended period of time, may cause corrosion even though other parts of the vehicle may be dry.

D High ambient temperatures can cause corrosion to those components of the vehicle which do not dry quickly due to lack of proper ventilation.

The above signifies the necessity to keep your vehicle, particularly the underside, as clean as possible and to repair any dam- age to paint or protective coatings as soon as possible. To help prevent corrosion on your Toyota, follow these guidelines: Wash your vehicle frequently. It is, of course, necessary to keep your vehicle clean by regular washing, but to prevent corrosion, the following points should be observed: D If you drive on salted roads

the winter or if you live near the ocean, you should hose off the undercarriage at least once a month to minimize cor- rosion.

in

D High pressure water or steam is effec- tive for cleaning the vehicle’s underside and wheel housings. Pay particular attention to these areas as it is difficult to see all the mud and dirt. It will do more harm than good to simply wet the mud and debris without removing. 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.

D Wash the underside of the vehicle thor-

oughly when winter is over.

See “Washing and waxing your Toyota” on page 445 in this Section 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 im- mediately to prevent corrosion from start- ing. If the chips or scratches have gone through the bare metal, have a qualified body shop make the repair.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

Check the interior of your vehicle. Wa- ter and dirt can accumulate under the floor mats and could cause corrosion. Oc- casionally check under the mats to make sure the area is dry. Be particularly care- ful when transporting chemicals, cleans- ers, fertilizers, salt, etc.; these should be transported in proper containers. If a spill or leak should occur, immediately clean and dry the area. Use mud shields on your wheels. If you drive on salted or gravel roads, mud shields help protect your vehicle. Full−size shields, which come as near to the ground as possible, are the best. We recommend that the fittings and the area where the shields are installed be treated to resist corrosion. Your Toyota dealer will be happy to assist in supplying and installing the shields if they are recommended for your area. Keep your vehicle in a well ventilated garage or a roofed place. Do not park your vehicle in a damp, poorly venti- lated garage. If you wash your vehicle in the garage, or if you drive it covered with water or snow, your garage may be so damp as to cause corrosion. Even if your garage is heated, a wet vehicle can cor- rode if the ventilation is poor.

05 SIENNA_U (L/O 0409)

Washing and waxing your Toyota Washing your Toyota 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 pos- sible. D When driving in a coastal area D When driving on a road sprinkled with

antifreeze

D When exposed to coal tar, tree sap, bird droppings and carcass of an insect D When driving in areas where there is a lot of smoke, soot, dust, iron dust or chemical substances

D When the vehicle becomes remarkably

dirty with dust and mud Hand−washing your Toyota Work in the shade and wait until the vehicle body is not hot to the touch.

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

the vehicle or

in

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.

Fuel filler door: Do not apply water (high− pressure car wash, for example) at or near the fuel tank inlet with the fuel filler door opened. If the water enters the air vent, you may experience trouble with re- fueling or rough engine idling. Plastic wheel ornaments: The plastic wheel ornaments are damaged easily by organic substances. If any organic sub- stances splashes an ornament, be sure to wash it off with water and check if the ornament is damaged.

CAUTION

CAUTION

When cleaning under floor or chassis, be careful not to injure your hands.

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

445

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

Aluminum wheels: Use only a mild soap or neutral detergent. Plastic bumpers: Wash carefully. Do not scrub with abrasive cleaners. The bumper faces are soft. Road turpentine or cleaners that are marked safe for painted surfaces.

tar: Remove with

NOTICE

Do not use organic substances (gaso- line, kerosene, benzine or strong sol- vents), which may be toxic or cause damage.

3. Rinse

thoroughly—dried

can cause streaking. In hot weather you may need to rinse each section right after you wash it.

soap

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.

446

05 SIENNA_U (L/O 0409)

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

NOTICE

z With mast type antenna:

To prevent damage to the antenna, make sure is removed before driving your Toyota through an au- tomatic car wash.

it

z When your vehicle goes through an automatic car wash, make sure the power sliding door and power back door system are off.

Waxing your Toyota Polishing and waxing is recommended to maintain the original beauty of your Toyota’s finish. Apply wax once a month or if the vehicle surface does not repel water well. 1. Always wash and dry the vehicle be- fore 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 weath- ered, use a car−cleaning polish, fol- lowed by a separate wax. Carefully fol- low the manufacturer’s instructions and precautions. Be sure to polish and wax the chrome trim as well as the paint. Windshield washer nozzles: Make sure that the nozzles do not become blocked If a nozzle becomes when waxing. blocked, contact your Toyota 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.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

3. Wax

the vehicle again when water does not bead but remains on the sur- face in large patches.

NOTICE

Always remove the plastic bumpers if your vehicle is re−painted and placed in a high heat paint waxing booth. High temperatures could damage the bumpers.

Cleaning the interior

CAUTION

D Vehicles with side airbags and cur-

tain shield airbags: Be careful not to splash water or spill liquid on the floor. This may prevent the side airbag and curtain shield airbag from activating cor- rectly, resulting in serious injury.

D 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 un- der the floor carpet (or mat) and cause a malfunction; and it may cause body corrosion.

Vinyl interior The vinyl upholstery may be easily cleaned with a mild soap or detergent and water. First vacuum over the upholstery to re- move loose dirt. Then, using a sponge or soft cloth, apply the soap solution to the vinyl. 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 do not come off, re- peat the procedure. Commercial foaming− type vinyl 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.

447

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

to

foam−type shampoo

Carpets Use a good clean the carpets. Begin by vacuuming thoroughly to remove as much dirt as possible. Several types of foam cleaners are available; some are in aerosol can sand others are powders or liquids which you mix with water to pro- duce 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. Seat belts The seat belts may be cleaned with mild soap and water or with lukewarm water. Use a cloth or sponge. As you are clean- ing, check the belts for excessive wear, fraying, or cuts.

NOTICE

z Do not use dye or bleach on the

belts—it may weaken them.

z Do not use the belts until they be-

come dry.

448

05 SIENNA_U (L/O 0409)

z If you use a liquid car freshener, do not spill the liquid onto the ve- hicle’s interior surfaces. It may con- tain ingredients mentioned above. Immediately clean any spill using the method mentioned above.

the

Leather interior The leather upholstery may be cleaned with neutral detergent for wool. Remove dirt using a soft cloth dampened with 5% solution of neutral detergent for wool. Then thoroughly wipe off all traces of detergent with a clean damp cloth. After cleaning or whenever any part of the leather gets wet, dry with a soft clean cloth. Allow the leather to dry in a venti- lated shaded area.

Windows The windows may be cleaned with any household window cleaner.

NOTICE

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

Air conditioning control panel, audio panel, instrument panel, console panel, and switches Use a soft damp cloth for cleaning. Soak a clean soft cloth in water or luke- warm water then lightly wipe off dirt.

NOTICE

z Do not use organic substances (sol- vents, kerosene, alcohol, gasoline, etc.) or alkaline or acidic solutions. These chemicals can cause discol- oring, staining or peeling of the surface.

z If you use cleaners or polishing agents, make sure their ingredients do not include the substances men- tioned above.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

NOTICE

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

z Never use organic substances such as benzine, alcohol or gasoline, or alkaline or acid solutions for clean- ing these could cause discoloring.

leather as

the

z Use of a nylon brush or synthetic fiber cloth, etc. may scratch the fine grained surface of the leather. z Mildew may develop on soiled leath- er upholstery. Be especially careful to avoid oil spots. Try to keep your upholstery always clean.

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

05 SIENNA_U (L/O 0409)

z 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.

z Improper cleaning of the leather up- in discolor-

holstery could result ation or staining.

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

449

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

450

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

SECTION 6

VEHICLE MAINTENANCE AND CARE Vehicle maintenance and care Maintenance requirements General maintenance Does your vehicle need repairing? Emissions Inspection and Maintenance (I/M) programs

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

452
453
455
456

For scheduled maintenance information, please refer to the “Sched- uled Maintenance Guide” or “Owner’s Manual Supplement”.

451

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)

Maintenance requirements Your Toyota vehicle has been designed for fewer maintenance requirements with long- er service intervals to save both your time and money. However, each regular mainte- nance, as well as day−to−day care, is more important than ever before to ensure smooth, trouble−free, safe, and economical drivings. It is the owner’s responsibility to make sure the specified maintenance, including general maintenance service, is performed. Note that both the new vehicle and emis- sion control system warranties specify that proper maintenance and care must be per- formed. See “Owner’s Warranty Informa- tion Booklet” or “Owner’s Manual Supple- ment” 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 insure that the general maintenance items are performed regularly. These checks or inspections can be done either by yourself or a qualified technician, or if you prefer, your Toyota dealer will be pleased to do them at a nominal cost.

452

Scheduled maintenance The scheduled maintenance items listed in the “Scheduled Maintenance Guide” or “Owner’s Manual Supplement” are those required to be serviced at regular inter- vals. For details of your maintenance schedule, read the “Scheduled Maintenance Guide” or “Owner’s Manual Supplement”. It is recommended that any replacement parts used for maintenance or for the repair of the emission control system be Toyota supplied. The owner may elect to use non−Toyota supplied parts replacement pur- poses without invalidating the emission control system warranty. However, use of replacement parts which are not of equivalent quality may impair the effec- tiveness of the emission control sys- tems. You may also elect to have mainte- nance, replacement, or repair of the emission control devices and system performed by any automotive repair es- tablishment or individual without invali- dating this warranty. See “Owner’s War- ranty Information Booklet” or “Owner’s Manual Supplement” for complete war- ranty information.

for

Where to go for service? Toyota technicians are well−trained spe- cialists and are kept up to date with the latest service information through technical bulletins, service tips, and in−dealership training programs. They learn to work on Toyotas before they work on your vehicle, rather than while they are working on it. You can be confident that your Toyota dealer’s service department performs the best job to meet the maintenance require- ments on your vehicle—reliably and eco- nomically. Your copy of the repair order is proof that all required maintenance has been per- formed for warranty coverage. If any prob- lems should arise with your vehicle while under warranty, your Toyota dealer will promptly take care of it. Again, be sure to keep a copy of the repair order for any service performed on your Toyota. What about do−it−yourself maintenance? Many of the maintenance items are easy to do yourself if you have a little mechani- cal ability and a few basic automotive tools. Simple instructions for how to per- form them are presented on page 457 in Section 7.

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

If you are a skilled do−it−yourself mechan- ic, the Toyota service manuals are recom- mended. Please be aware that do−it−your- self maintenance can affect your warranty coverage. See “Owner’s Warranty Informa- tion Booklet” or “Owner’s Manual Supple- ment” for the details.

05 SIENNA_U (L/O 0409)

the

items

listed,

General maintenance Listed below are the general maintenance items that should be performed as fre- quently as specified. In addition to check- ing if you notice any unusual noise, smell or vibration, you should investigate the cause or take your vehicle to your Toyota dealer or a quali- fied service shop immediately. It is recom- mended that any problem you notice be brought to the attention of your dealer or the qualified service shop for their advice.

CAUTION

Make these checks only with ade- quate ventilation if you run the en- gine.

IN THE 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 487 in Section 7−3 for additional information.

Engine coolant level Make sure the coolant level is between the “FULL” and “LOW” lines on the see− through reservoir when the engine is cold. See page 468 in Section 7−2 for addition- al 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 469 in Section 7−2 for additional information. Battery electrolyte level Your Toyota has a maintenance free bat- tery. You do not have to add distilled wa- ter. For longer life of the battery, however, see page 484 in Section 7−3 for additional information. Brake fluid level Make sure the brake fluid level is correct. See page 470 in Section 7−2 for addition- al 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 466 in Section 7−2 for additional information.

453

2005 SIENNA from Sep. ’04 Prod. (OM45431U)

05 SIENNA_U (L/O 0409)