Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 2004-2007 Approved SRM 45 05sienna 3
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05 SIENNA_U (L/O 0409)
SECTION 3
STARTING AND DRIVING
Starting and driving
Before starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404
How to start the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404
Tips for driving in various conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 405
All- wheel driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 406
Winter driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
Dinghy towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408
Trailer towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408
How to save fuel and make your vehicle last longer . . . . . . . . . . . . . 413
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How to start the engine--
Before starting the engine (a) Before cranking (b) Starting the engine
1. Check the area around the vehicle be- 1. Apply the parking brake firmly. Before starting the engine, be sure to fol-
fore entering it. 2. Turn off unnecessary lights and acces- low the instructions in "(a) Before crank-
2. Adjust seat position, seatback angle, sories. ing".
seat cushion height, head restraint 3. Put the selector lever in "P". If you Normal starting procedure
height and steering wheel angle. need to restart the engine while the The multiport fuel injection system/sequen-
3. Adjust the inside and outside rear view vehicle is moving, put the selector le- tial multiport fuel injection system in your
mirrors. ver in "N". A starter safety device will engine automatically controls the proper
4. Lock all doors. prevent the starter from operating if the air- fuel mixture for starting. You can start
selector lever is in any drive position. a cold or hot engine as follows:
5. Fasten seat belts.
4. Depress the brake pedal and hold it to With your foot off the accelerator pedal,
the floor until driving off. crank the engine by turning the key to
"START". Release it when the engine
starts.
Engine should be warmed up by driving,
not in idle. For warming up, drive with
smoothly turning engine until engine cool-
ant temperature is within normal range.
If the engine stalls...
Simply restart it, using the correct proce-
dure given in normal starting.
If the engine will not start...
See "If your vehicle will not start" on page
416 in Section 4.
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Tips for driving in various
conditions
D Always slow down in gusty crosswinds.
NOTICE CAUTION
This will allow you much better control.
z Do not crank for more than 30 se- D Drive slowly onto curbs and, if pos- D Before driving off, make sure that
conds at a time. This may overheat sible, at a right angle. Avoid driving
the parking brake is fully released
the starter and wiring systems. onto high, sharp- edged objects and
and the parking brake reminder
z Do not race a cold engine. other road hazards. Failure to do so
light is off.
can lead to severe tire damage such
z If the engine becomes difficult to D Do not leave your vehicle unat-
as a tire burst.
start or stalls frequently, have the tended while the engine is running.
engine checked immediately. Drive slowly when passing over bumps
or travelling on a bumpy road. Other- D Do not rest your foot on the brake
wise, the impact could cause severe pedal while driving. It can cause
damage to the tires and/or wheels. dangerous overheating, needless
wear, and poor fuel economy.
D When parking on a hill, turn the front
wheels until they touch the curb so D To drive down a long or steep hill,
that the vehicle will not roll. Apply the reduce your speed and downshift.
parking brake, and place the transmis- Remember, if you ride the brakes
sion in "P". If necessary, block the excessively, they may overheat and
wheels. not work properly.
D Washing your vehicle or driving through D Be careful when accelerating, up-
deep water may get the brakes wet. To shifting, downshifting or braking on
see whether they are wet, check that a slippery surface. Sudden accelera-
there is no traffic near you, and then tion or engine braking could cause
press the pedal lightly. If you do not the vehicle to skid or spin.
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 park-
ing brake applied. If they still do not
work safely, pull to the side of the road
and call a Toyota dealer for assistance.
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All- wheel driving tips
(AWD models)
D If you need greater traction while driv-
D Do not drive in excess of the speed ing on sand, mud or snow covered D Do not use tires with different tread
limit. Even if the legal speed limit roadways, use tire chains on the front wear. To equalize the tire wear, ro-
permits it, do not drive over 140 wheels. tate tires at the appropriate interval.
km/h (85 mph) unless your vehicle (See "Rotating tires" on page 476
D Always check your brakes for effective-
has high- speed capability tires. ness immediately after driving across in Section 7- 2.)
Driving over 140 km/h (85 mph) may sand, mud, or water. D Use the manufacturer's recom-
result in tire failure, loss of control
and possible injury. Be sure to con- D If operating in adverse conditions mended wheels. Do not use wheels
frequently, vehicle maintenance should of different sizes and types. (See
sult a tire dealer to determine "Replacing wheels" on page 480 in
be increased. (See the separate
whether the tires on your vehicle Section 7- 2.)
"Scheduled Maintenance Guide" or
are high- speed capability tires or
"Owner's Manual Supplement".)
not before driving at such speeds.
D Do not continue normal driving CAUTION NOTICE
when the brakes are wet. If they are
wet, your vehicle will require a Do not attempt to go off- road in your
Observe the following tire instruc- Toyota. It is not designed for off- road
longer stopping distance, and it tions. Otherwise, an accident may oc-
may pull to one side when the use.
cur resulting in death or serious inju-
brakes are applied. Also, the park- ries.
ing brake will not hold the vehicle
securely.
D Keep your tire pressure at the prop-
er level. (See "Checking tire infla-
tion pressure" on page 471 in Sec-
tion 7- 2.)
D Do not use tires (including snow
tires) of different brands, sizes,
construction or tread patterns. (See
"Checking and replacing tires" on
page 474 and "Installing snow tires
and chains" on page 479 in Section
7- 2.)
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Winter driving tips
Make sure your coolant is properly pro- Check the condition of the battery and
NOTICE
tected against freezing. cables.
Only use "Toyota Super Long Life Coolant" Cold temperatures reduce the capacity of Do not use engine antifreeze or any
or similar high quality ethylene glycol any battery, so it must be in top shape other substitute because it may dam-
based non- silicate, non- amine, non- nitrite, to provide enough power for winter start- age your vehicle's paint.
and non- borate coolant with long- life ing. Section 7- 3 tells you how to visually
hybrid organic acid technology. (Coolant inspect the battery. Your Toyota dealer Do not use your parking brake when
with long- life hybrid organic acid and most service stations will be pleased there is a possibility it could freeze.
technology is a combination of low to check the level of charge.
When parking, put the transmission into
phosphates and organic acids.) Make sure the engine oil viscosity is "P" and block the rear wheels. Do not use
See "Checking the engine coolant level" suitable for the cold weather. the parking brake, or snow or water accu-
on page 468 in Section 7- 2 for details of See page 466 in Section 7- 2 for recom- mulated in and around the parking brake
coolant type selection. mended viscosity. Leaving a heavy sum- mechanism may freeze, making it hard to
For the U.S.A.--"Toyota Super Long Life mer oil in your vehicle during winter release.
Coolant" is a mixture of 50% coolant and months may cause harder starting. If you Keep ice and snow from accumulating
50% deionized water. This coolant pro- are not sure about which oil to use, call under the fenders.
vides protection down to about -35_C your Toyota dealer--they will be pleased
Ice and snow built up under your fenders
(- 31_F). to help.
can make steering difficult. During bad
For Canada--"Toyota Super Long Life Keep the door locks from freezing. winter driving, stop and check under the
Coolant" is a mixture of 55% coolant and Squirt lock de- icer or glycerine into the fenders occasionally.
45% deionized water. This coolant pro- locks to keep them from freezing. Depending on where you are driving,
vides protection down to about -42_C
(- 44_F). Use a washer fluid containing an anti- we recommend you carry some emer-
freeze solution. gency equipment.
NOTICE This product is available at your Toyota Some of the things you might put in the
dealer and most auto parts stores. Follow vehicle are tire chains, window scraper,
Do not use plain water alone. bag of sand or salt, flares, small shovel,
the manufacturer's directions for how
much to mix with water. jumper cables, etc.
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Dinghy towing Trailer towing
Your vehicle is designed primarily as a
passenger- and- load- carrying vehicle. Tow- CAUTION
ing a trailer will have an adverse effect on
handling, performance, braking, durability D The maximum gross trailer weight
and driving economy (fuel consumption, (trailer weight plus cargo weight)
etc.). Your safety and satisfaction depend must never exceed the following.
on the proper use of correct equipment Without towing package
and cautious driving habits. For your safe- 907 kg (2000 lb.)
ty and the safety of others, you must not With towing package
overload your vehicle or trailer. Ask your 1587 kg (3500 lb.)
local Toyota dealer for further details be- If towing a trailer and cargo weigh-
fore towing. ing over 907 kg (2000 lb.), it is
WEIGHT LIMITS necessary to use a sway control de-
vice with sufficient capacity. The
Before towing, make sure the total trail-
Your vehicle is not designed to be combination of the gross trailer
dinghy towed (with four wheels on the er weight, gross combination weight, weight added to the total weight of
gross vehicle weight, gross axle weight
ground) behind a motorhome. the vehicle, occupants and vehicle
and trailer tongue load are all within
cargo must never exceed a total of
NOTICE the limits.
the following.
The total trailer weight and tongue load
Do not tow your vehicle with four Two- wheel drive models
can be measured with platform scales Without towing package
wheels on the ground. This may found at a highway weighing station, build-
cause serious damage to your vehicle. 3266 kg (7200 lb.)
ing supply company, trucking company,
With towing package
junk yard, etc. 3946 kg (8700 lb.)
All- wheel drive models
Without towing package
3311 kg (7300 lb.)
With towing package
3992 kg (8800 lb.)
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Exceeding the maximum weight of
Total trailer weight Tongue load
the trailer, the vehicle, or the ve-
hicle and trailer combination, can
cause an accident resulting in seri-
ous personal injuries.
D Trailer hitch assemblies have differ-
ent weight capacities established by
the hitch manufacturer. Even though
the vehicle may be physically capa- Tongue load
ble of towing a higher weight, the 100 = 9 to 11% ( 1)
operator must determine the maxi- Total trailer weight or 15% ( 2)
mum weight rating of the particular
hitch assembly and never exceed
the maximum weight rating speci-
fied for the trailer- hitch. Exceeding D The gross vehicle weight must not D The trailer cargo load should be
the maximum weight rating set by exceed the Gross Vehicle Weight distributed so that the tongue load
the trailer hitch manufacturer can Rating (GVWR) indicated on the is 9 to 11% for weight carrying
cause an accident resulting in seri- Certification Label. The gross ve- hitch (1) or 15% for weight distrib-
ous personal injuries. hicle weight is the sum of weights uting hitch (2) of the total trailer
of the unloaded vehicle, driver, pas- weight, not exceeding the maximum
sengers, luggage, hitch and trailer load of the following.
tongue load. It also includes the
weight of any special equipment
installed on your vehicle.
D 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.
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D Toyota recommends removing the trail- D A safety chain must always be used
Weight carrying hitch er hitch whenever you are not towing between the towing vehicle and the
Without towing package a trailer to reduce the possibility of trailer. Leave sufficient slack in the
90 kg (200 lb.) additional damage caused by the hitch chain for turns. The chain should
With towing package if your vehicle is struck from behind. cross under the trailer tongue to
158 kg (350 lb.) After removing the hitch, seal any prevent the tongue from dropping to
Weight distributing hitch mounting holes in the vehicle body to the ground in case it becomes dam-
With towing package prevent entry of pollutants such as ex- aged or separated. For correct safety
238 kg (525 lb.) haust fumes, dirt, water, etc. chain procedures, follow the hitch or
Never load the trailer with more trailer manufacturer's recommenda-
weight in the back than in the NOTICE tions.
front. About 60% of the trailer load
Do not use axle- mounted hitches as
should be in the front half of the CAUTION
they can cause damage to the axle
trailer and the remaining 40% in the
housing, wheel bearings, wheels or
rear.
tires. Also, never install a hitch which
D If the total trailer weight exceeds
453 kg (1000 lb.), trailer brakes are
may interfere with the normal function
HITCHES required.
of an Energy Absorbing Bumper, if so
D If you wish to install a trailer hitch, you equipped. D Never tap into your vehicle's hy-
should consult with your Toyota dealer. draulic system as it would lower its
braking effectiveness.
D Use only a hitch recommended by the BRAKES AND SAFETY CHAINS
hitch manufacturer and the one which D Toyota recommends trailers with D Never tow a trailer without using a
conforms to the total trailer weight brakes that conform to any applica- safety chain securely attached to
requirement. ble federal and state/provincial regu- both the trailer and the vehicle. If
damage occurs to the coupling unit
D The hitch must be bolted securely to lations.
or hitch ball, there is danger of the
the vehicle frame and installed accord- trailer wandering over into another
ing to the hitch manufacturer's instruc- lane.
tions.
D The hitch ball and king pin should have
a light coat of grease.
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TIRES MAINTENANCE TRAILER TOWING TIPS
D Ensure that your vehicle's tires are D If you tow a trailer, your vehicle will When towing a trailer, your vehicle will
properly inflated. See page 471 in Sec- require more frequent maintenance due handle differently than when not tow-
tion 7- 2 and page 499 in Section 8 for to the additional load. For this ing. The three main causes of vehicle-
instructions. information, please refer to the trailer accidents are driver error, exces-
D The trailer tires should be inflated to scheduled maintenance information in sive speed and improper trailer loading.
the pressure recommended by the trail- the "Scheduled Maintenance Guide" or Keep these in mind when towing:
er manufacturer in respect to the total "Owner's Manual Supplement". D Before starting out, check operation of
trailer weight. D Retighten all fixing bolts of the towing the lights and all vehicle- trailer connec-
TRAILER LIGHTS ball and bracket after approximately tions. After driving a short distance,
1000 km (600 miles) of trailer driving. stop and recheck the lights and con-
D Trailer lights must comply with federal, nections. Before actually towing a trail-
state/provincial and local regulations. PRE- TOWING SAFETY CHECK
er, practice turning, stopping and back-
See your local recreational vehicle D Check that your vehicle remains level ing with a trailer in an area away from
dealer or rental agency for the correct when a loaded or unloaded trailer is traffic until you learn the feel.
type of wiring and relays for your trail- hitched. Do not drive if the vehicle has
er. Check for correct operation of the an abnormal nose- up or nose- down D Backing with a trailer is difficult and
turn signals and stop lights each time condition, and check for improper requires practice. Grip the bottom of
you hitch up. Direct splicing may dam- tongue load, overload, worn suspension the steering wheel and move your hand
age your vehicle's electrical system or other possible causes. to the left to move the trailer to the
left. Move your hand to the right to
and cause a malfunction of your lights. D Make sure the trailer cargo is securely move the trailer to the right. (This pro-
BREAK- IN SCHEDULE loaded so that it cannot shift. cedure is generally opposite to that
D Toyota recommends that you do not D Check that your rear view mirrors con- when backing without a trailer.) Also,
tow a trailer with a new vehicle or a form to any applicable federal, state/ just turn the steering wheel a little at
vehicle with any new power train com- provincial or local regulations. If not, a time, avoiding sharp or prolonged
ponent (engine, transmission, differen- install the rear view mirrors required turning. Have someone guide you when
tial, wheel bearing, etc.) for the first for towing purpose. backing to reduce the risk of an acci-
800 km (500 miles) of driving. dent.
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D Because stopping distance may be in- D Crosswinds and rough roads will ad- D Because of the added load of the trail-
creased, vehicle- to- vehicle distance versely affect handling of your vehicle er, your vehicle's engine may overheat
should be increased when towing a and trailer, causing sway. Pay attention on hot days (at temperatures over
trailer. For each 16 km/h (10 mph) of to the rear from time to time to pre- 30_C [85_F]) when going up a long or
speed, allow at least one vehicle and pare yourself for being passed by large steep grade with a trailer. If the engine
trailer length between you and the ve- trucks or buses, which may cause your coolant temperature gauge indicates
hicle ahead. Avoid sudden braking as vehicle and trailer to sway. If swaying overheating, immediately turn off the air
you may skid, resulting in jackknifing happens, firmly grip the steering wheel conditioning (if in use), pull off the road
and loss of control. This is especially and reduce speed immediately but and stop in a safe spot. Refer to "If
true on wet or slippery surfaces. gradually. Never increase speed. Steer your vehicle overheats" on page 420 in
D Avoid jerky starts or sudden accelera- straight ahead. If you make no extreme Section 4.
tion. correction with the steering or brakes, D Always place wheel blocks under both
the vehicle and trailer will stabilize.
D Avoid jerky steering and sharp turns. the vehicle and trailer wheels when
The trailer could hit your vehicle in a D Be careful when passing other ve- parking. Apply the parking brake firmly.
tight turn. Slow down before making a hicles. Passing requires considerable Put the transmission in "P". Avoid park-
turn to avoid the necessity of sudden distance. After passing a vehicle, do ing on a slope with a trailer, but if it
braking. not forget the length of your trailer and cannot be avoided, do so only after
be sure you have plenty of room be- performing the following:
D Remember that when making a turn, fore changing lanes.
the trailer wheels will be closer than 1. Apply the brakes and hold.
the vehicle wheels to the inside of the D In order to maintain engine braking effi- 2. Have someone place wheel blocks un-
turn. Therefore, compensate for this by ciency, do not place the transmission der both the vehicle and trailer wheels.
making a larger than normal turning in "D".
3. When the wheel blocks are in place,
radius with your vehicle. 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.
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How to save fuel and make
your vehicle last longer
When restarting out after parking on a Improving fuel economy is easy--just take
slope: CAUTION it easy. It will help make your vehicle last
1. With the transmission in "P", start the longer, too. Here are some specific tips
D Do not exceed 72 km/h (45 mph) or on how to save money on both fuel and
engine. Be sure to keep the brake ped-
the posted towing speed limit, repairs:
al depressed.
whichever is lower. Because insta-
2. Shift into gear. bility (swaying) of a towing vehicle-
D Keep your tires inflated at the cor-
rect pressure. Underinflation causes
3. Release the parking brake and brake trailer combination usually in-
tire wear and wastes fuel. See page
pedal and slowly pull or back away creases as the speed increases, ex-
471 in Section 7- 2 for instructions.
from the wheel blocks. Stop and apply ceeding 72 km/h (45 mph) may
your brakes. cause loss of control. D Do not carry unneeded weight in
your vehicle. Excess weight puts a
4. Have someone retrieve the blocks. D Slow down and downshift before
descending steep or long downhill heavier load on the engine, causing
greater fuel consumption.
grades. Do not make sudden down-
shifts. D Avoid lengthy warm- up idling. Once
the engine is running smoothly, begin
D Avoid holding the brake pedal down
driving--but gently. Remember, howev-
too long or too frequently. This
er, that on cold winter days this may
could cause the brakes to overheat
take a little longer.
and result in reduced braking effi-
ciency. D Put the selector lever into the "D"
when engine braking is not required.
Driving with the selector lever in "4"
will reduce the fuel economy. (For de-
tails, see "Automatic transmission" on
page 187 in Section 1- 7.)
D Accelerate slowly and smoothly.
Avoid jackrabbit starts. Get into high
gear as quickly as possible.
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D Avoid long engine idling. If you have D Keep the front wheels in proper
a long wait and you are not in traffic, alignment. Avoid hitting the curb and CAUTION
it is better to turn off the engine and slow down on rough roads. Improper
start again later. alignment not only causes faster tire Never turn off the engine to coast
down hills. Your power steering and
D Avoid engine lugging or over- rev- wear but also puts an extra load on
brake booster will not function with-
ving. Use a gear position suitable for the engine, which, in turn, wastes fuel.
out the engine running. Also, the
the road on which you are travelling. D Keep the bottom of your vehicle free emission control system operates
D Avoid continuous speeding up and from mud, etc. This not only lessens
properly only when the engine is run-
slowing down. Stop- and- go driving weight but also helps prevent corro-
ning.
wastes fuel. sion.
D Avoid unnecessary stopping and D Keep your vehicle tuned- up and in
braking. Maintain a steady pace. Try top shape. A dirty air cleaner, improp-
to time the traffic signals so you only er valve clearance, dirty plugs, dirty oil
need to stop as little as possible or and grease, brakes not adjusted, etc.
take advantage of through streets to all lower engine performance and con-
avoid traffic lights. Keep a proper dis- tribute to poor fuel economy. For longer
tance from other vehicles to avoid sud- life of all parts and lower operating
den braking. This will also reduce wear costs, keep all maintenance work on
on your brakes. schedule, and if you often drive under
severe conditions, see that your vehicle
D Avoid heavy traffic or traffic jams receives more frequent maintenance.
whenever possible. (For scheduled maintenance informa-
D Do not rest your foot on the brake tion, please refer to the "Scheduled
pedal. This causes premature wear, Maintenance Guide" or "Owner's Manu-
overheating and poor fuel economy. al Supplement".)
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.
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