Toyota Sienna 2004 Owner's Manual

04 SIENNA_U (L/O 0408)

Foreword

Welcome to the growing group of value−conscious people who drive Toyotas. We are proud of the advanced engineering and
quality construction of each vehicle we build.

This Owner’s Manual explains the operation of your new Toyota. Please read it thoroughly and have all the occupants
follow the instructions carefully. Doing so will help you enjoy many years of safe and trouble−free motoring. For
important information about this manual and your Toyota, read the following pages carefully.

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

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

 U.S. OWNERS: Toyota Customer Assistance Center Toll−free: 1−800−331−4331
 CANADIAN OWNERS: Toyota Canada Customer Interaction Centre Toll−free: 1−888−TOYOTA−8 (1−888−869−6828)

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 Toyota’s 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.

© 2004 TOYOTA MOTOR CORPORATION

All rights reserved. This material may not be reproduced or copied, in whole or in part, without the written permission of Toyota
Motor Corporation.

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Important information about this manual

Safety and vehicle damage warnings

Throughout this manual, you will see safety and vehicle dam­age warnings. You must follow these warnings carefully to
avoid possible injury or damage.

The types of warnings, what they look like, and how they are
used in this manual are explained as follows:

CAUTION

This is a warning against anything which may cause
injury to people if the warning is ignored. You are
informed about what you must or must not do in
order to reduce the risk of injury to yourself and
others.

NOTICE

This is a warning against anything which may cause
damage to the vehicle or its equipment if the warning
is ignored. You are informed about what you must or
must not do in order to avoid or reduce the risk of
damage to your vehicle and its equipment.

Safety symbol

When you see the safety symbol
shown above, it means: “Do not...”;
“Do not do this”; or “Do not let this
happen”.

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Important information about your Toyota

New vehicle warranty

Your new vehicle is covered by the following Toyota limited
warranties:

 New vehicle warranty

 Emission control systems warranty

 Others

For further information, please refer to the “Owner’s
Warranty Information Booklet” or “Owner’s Manual
Supplement”.

Your responsibility for

maintenance

It is the owner’s responsibility to make sure that the speci­fied maintenance is performed. Section 6 gives details of
these maintenance requirements. Also included in Section
6 is general maintenance. For scheduled maintenance in­formation, please refer to the “Scheduled Maintenance
Guide” or “Owner’s Manual Supplement”.

Important health and safety

information about your Toyota

CAUTION

 WARNING: Engine exhaust, some of its constitu-

ents, and a wide variety of automobile compo­nents contain or emit chemicals known to the
State of California to cause cancer and birth de­fects and other reproductive harm. In addition,
oils, fuels and fluids contained in vehicles as
well as waste produced by component wear con­tain or emit chemicals known to the State of
California to cause cancer and birth defects or

other reproductive harm.

 Battery posts, terminals and related accessories

contain lead and lead compounds. Wash your
hands after handling. Used engine oil contains
chemicals that have caused cancer in laboratory
animals. Always protect your skin by washing

thoroughly with soap and water.

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Accessories, spare parts and

modification of your Toyota

A wide variety of non−genuine spare parts and accessories
for Toyota vehicles are currently available in the market.
You should know that Toyota does not warrant these prod­ucts and is not responsible for their performance, repair, or
replacement, or for any damage they may cause to, or
adverse effect they may have on, your Toyota vehicle.

This vehicle should not be modified with non−genuine
Toyota products. Modification with non−genuine Toyota
products could affect its performance, safety or durability,
and may even violate governmental regulations. In addi­tion, damage or performance problems resulting from the
modification may not be covered under warranty.

Spark ignition system of your

Toyota

The spark ignition system in your Toyota meets all require­ments of the Canadian Interference−Causing Equipment
Standard.

Installation of a mobile

two−way radio system

As the installation of a mobile two−way radio system in
your vehicle could affect electronic systems such as
multiport fuel injection system/sequential multiport fuel
injection system, electronic throttle control system, cruise
control system, dynamic laser cruise control system, anti−
lock brake system, traction control system, vehicle stability
control system, SRS airbag system and seat belt preten­sioner system, be sure to check with your Toyota dealer
for precautionary measures or special instructions regard­ing installation.

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Tires and loading on your

Toyota

Underinflated or overinflated tire pressure and the
excess load may result in the deterioration of
steering ability and braking ability, leading to an
accident. Check the tire inflation pressure periodi­cally and be sure to keep the load limits given in
this Owner’s Manual. For details about tire inflation
pressure and load limits, see pages 388 and 463.

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Scrapping of your Toyota

The SRS airbag and seat belt pretensioner devices in your
Toyota contain explosive chemicals. If the vehicle is
scrapped with the airbags and pretensioners left as they
are, this may cause an accident such as fire. Be sure to
have the systems of the SRS airbag and seat belt preten­sioner removed and disposed of by the qualified service
shop or by your Toyota dealer before you dispose of your
vehicle.

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SECTION 1− 1

OPERATION OF INSTRUMENTS AND
CONTROLS

Overview of instruments and controls

Instrument panel overview 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Instrument cluster overview 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Indicator symbols on the instrument panel 6. . . . . . . . . . . . . . . . . . . . . . .

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Instrument panel overview

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1. Side defroster outlets

2. Side vents

3. Instrument cluster

4. Center vents

5. Multi−information display or garage
door opener box

6. Front personal lights

7. Power sliding door switches

8. Power back door switch

9. Conversation mirror

10. Electric moon roof switch

11. Auxiliary boxes

12. Glove box

13. Power window switches

14. Power door lock switches

15. Automatic transmission selector lever

16. Audio remote control switches

17. Hood lock release lever

18. Parking brake pedal

19. Window lock switch

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1. Headlight, turn signal and front fog
light switches

2. Wiper and washer switches

3. Rear window and outside rear view
mirror defogger and windshield wiper
de−icer switch

4. Emergency flasher switch

5. Car audio

6. Power outlet main switch

7. Engine immobilizer/theft deterrent
system indicator light

8. Air conditioning controls

9. Seat heater switches or auxiliary box

10. Auxiliary box

11. Cup holder and coin holder

12. Power outlets

13. Personal light main switch

14. Ignition switch

15. “TRAC OFF” switch

16. Cruise control switch or dynamic laser
cruise control switch

17. Dynamic laser cruise control distance
switch

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18. Tilt and telescopic steering lock release
lever

19. Tire pressure warning system reset
switch

20. Power sliding door main switch
(“SLIDE DOOR OFF” switch)

21. Power back door main switch
(“BACK DOOR OFF” switch)

22. Power rear view mirror control switches

23. Power quarter window switch
(“REAR VENT” switch)

24. Headlight beam level control dial

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Instrument cluster overview

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1. Service reminder indicators and
indicator lights

2. Speedometer

3. Engine coolant temperature gauge

4. Low fuel level warning light

5. Fuel gauge

6. Dynamic laser cruise control master
warning light

7. Dynamic laser cruise control display

8. Trip meter reset knob/instrument panel
light control knob

9. Odometer and two trip meters

10. Tachometer

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Indicator symbols on the instrument panel

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or

Brake system warning light

Driver ’s seat belt reminder light

Front passenger’s seat belt reminder light

Discharge warning light

∗

or Malfunction indicator lamp

Low engine oil pressure warning light

∗

1

∗

1

∗

1

1

or Anti−lock brake system warning light

∗

Open door warning light

SRS warning light

Vehicle stability control system/traction control
system warning light

1

∗

1

∗

1

Low tire pressure warning light

∗

1

Low windshield washer fluid level warning

∗

1

light

∗

1

Engine oil replacement reminder light

∗

1

∗

1

∗

1

(for vehicles sold in U.S.A.)

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Engine immobilizer/theft deterrent system
indicator light

Headlight high beam indicator light

Turn signal indicator lights

Automatic transmission indicator lights

Slip indicator light

Traction control system off indicator light
(two−wheel drive models)

∗

Cruise control indicator light
cruise control indicator light

2

or dynamic laser

∗

3

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∗

1

: For details, see “Service reminder indicators and warning

buzzers” on page 167 in Section 1−5.

∗

2

: If this light flashes, see “Cruise control” on page 192 in

Section 1−6.

∗

3

: If this light flashes, see “Dynamic laser cruise control” on

page 195 in Section 1−6.

Dynamic laser cruise control ready mode
indicator light

Conventional cruise control mode indicator light

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SECTION 1− 2

OPERATION OF INSTRUMENTS AND
CONTROLS

Keys and Doors

Keys 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine immobilizer system 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Wireless remote control 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Front doors 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Sliding doors 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power sliding doors 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Back door 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power back door 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power windows 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Manual quarter windows 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power quarter windows 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hood 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Theft deterrent system 48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel tank cap 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electric moon roof 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Keys (without engine
immobilizer system)

Your vehicle is supplied with two kinds
of keys.

1. Master keys—These keys work in ev­ery lock.

2. Sub key—This key will not work in the
glove box.

To protect items locked in the glove box
when using valet parking, leave the sub
key with the attendant.

Since the front doors and sliding doors
can be locked without a key, you should
always carry a spare master key in case
you accidentally lock your keys inside the
vehicle.

KEY NUMBER PLATE
Your key number is shown on the plate.

Keep the plate in a safe place such as
your wallet, not in the vehicle.

If you should lose your keys or if you
need additional keys, duplicates can be
made by a Toyota dealer using the key
number.

We recommend writing down the key num­ber and storing it in a safe place.

Keys (with engine immobilizer
system)

Your vehicle is supplied with two kinds
of keys.

1. Master keys (black)—These keys work
in every lock. Your Toyota dealer will
need one of them to make a new key
with a built−in transponder chip.

2. Sub key (gray)—This key will not work
in the glove box.

A transponder chip for engine immobilizer
system has been placed in the head of
the master and sub keys. These chips are
needed to enable the system to function
correctly, so be careful not to lose these
keys. If you make your own duplicate key,
you will not be able to cancel the system
or start the engine.

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To protect items locked in the glove box
when using valet parking, leave the sub
key with the attendant.

Since the front doors and sliding doors
can be locked without a key, you should
always carry a spare master key in case
you accidentally lock your keys inside the
vehicle.

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NOTICE

When using a key containing a trans­ponder chip, observe the following
precautions:

z When starting the engine, do not

use the key with a key ring resting
on the key grip and do not press
the key ring against the key grip.
Otherwise the engine may not start,
or may stop soon after it starts.

z When starting the engine, do not

use the key with other transponder
keys around (including keys of oth­er vehicles) and do not press other
key plates against the key grip.
Otherwise the engine may not start,
or may stop soon after it starts. If
this happens, remove the key once
and then insert it again after remov­ing other transponder keys (includ­ing keys of other vehicles) from the
ring or while gripping or covering
them with your hand to start the
engine.

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z Do not bend the key grip.

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z Do not cover the key grip with any

material that cuts off electromagnet­ic waves.

z Do not knock the key hard against

other objects.

z Do not leave the key exposed to

high temperatures for a long period,
such as on the dashboard and hood
under direct sunlight.

z Do not put the key in water or

wash it in an ultrasonic washer.

z Do not use the key with electromag-

netic materials.

KEY NUMBER PLATE
Your key number is shown on the plate.

Keep the plate in a safe place such as
your wallet, not in the vehicle.

If you should lose your keys or if you
need additional keys, duplicates can be
made by a Toyota dealer using the key
number.

We recommend writing down the key num­ber and storing it in a safe place.

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Engine immobilizer system

The engine immobilizer system is a
theft prevention system. When you in­sert the key in the ignition switch, the
transponder chip in the key’s head
transmits an electronic code to the ve­hicle. The engine will start only when
the electronic code in the chip corre­sponds to the registered ID code for
the vehicle.

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The system is automatically set when the
key is removed from the ignition switch.
The indicator light will start flashing to
show the system is set.

If any of the following indicator conditions
occurs, contact your Toyota dealer.

 The indicator light stays on except

when the theft deterrent system is set­ting or activating. (See “Theft deterrent
system” on page 48 in this Section.)

 The indicator light does not start flash-

ing when the key is removed from the
ignition switch.

 The indicator light flashes inconsistent-

ly.

Inserting the registered key in the ignition
switch automatically cancels the system,
which enables the engine to start. The
indicator light will go off.

For your Toyota dealer to make you a
new key with built−in transponder chip,
your dealer will need your key number
and master key. However, there is a limit
to the number of additional keys your
Toyota dealer can make for you.

If you make your own duplicate key,
you will not be able to cancel the sys­tem or start the engine.

NOTICE

Do not modify, remove or disas­semble the engine immobilizer sys­tem. If any unauthorized changes or
modifications are made, proper opera­tion of the system cannot be guaran­teed.

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For vehicles sold in U.S.A.

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Wireless remote control

For vehicles sold in Canada

FCC ID: MOZ RI−21BTY
MADE IN U.S.A.

This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:

(1) This device may not cause harmful
interference, and (2) this device must
accept any interference received, includ­ing interference that may cause unde­sired operation.

CAUTION

Changes or modifications not ex­pressly approved by the party respon­sible for compliance could void the
user’s authority to operate the equip­ment.

This device complies with RSS−210 of
Industry Canada. Operation is subject to
the following two conditions:

(1) This device may not cause interfer­ence, and (2) this device must accept
any interference, including interference
that may cause undesired operation of
the device.

Locking operation (type A)

Unlocking operation (type A)

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Locking operation (type B)

The wireless remote control system is
designed to lock or unlock all the side
doors and back door, or activate the
panic mode from a distance within
approximately 1 m (3 ft.) of the vehicle.
On some models, the system also al­lows you to activate the theft deterrent
system from the same distance.

LOCKING AND UNLOCKING THE
DOORS

To lock and unlock all the doors, push
the switches of the transmitter slowly
and securely.

To lock: Push the “
the side doors and back door are locked
simultaneously. At this time one beep will
be heard, turn signal lights will flash once.

Check to see that the doors are securely
locked.

If any of the side doors or back door is
not securely closed, or if the key is in the
ignition switch, locking cannot be per-

formed by the “
beep will sound continuously for 10 sec­onds. However, if the key is in the igni­tion, a beep will not sound.

” (lock) switch. All

” (lock) switch and a

To stop the beep, close all the side doors
and back door securely or push the “

(unlock) switch.

The buzzer can be disabled. For details,
contact your Toyota dealer.

To unlock: Push the “
once to unlock only the driver’s door.
Pushing the switch twice within 3 seconds
unlocks all the side doors and back door

simultaneously. Each time the “
lock) switch is pushed, two beeps will be
heard, turn signal lights will flash twice.

This double switch operation to unlock all
the side doors and back door can be
changed to a single switch operation. For
details, contact your Toyota dealer.

When the “
pressed, the front personal lights and igni­tion switch light come on. The lights re­mains on for about 15 seconds unless any
of the side doors or back door are opened
then and closed. (For further information,
see “Front personal lights” on page 156
and/or “Ignition switch light” on page 158
in Section 1−4.)

” (unlock) switch is

” (unlock) switch

” (un-

”

Unlocking operation (type B)

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You have 30 seconds to open a door after
using the wireless remote unlock feature.
If a door is not opened by then, all the
side doors and back door will automatical­ly lock again.

The timing for the automatic door lock
function can be changed. For details, con­tact your Toyota dealer.

If the “
is kept pressed in, the locking or unlock­ing operation is not repeated. Release the
switch and then push again.

The following adjustments can be made in
this system. For details, contact your
Toyota dealer.

” (lock) or “ ” (unlock) switch

 Cancelling the wireless door locking or

unlocking function

 Cancelling the flash of the turn signal

lights

 Cancelling the beep sound

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Right side power sliding door (type A)

Left side power sliding door

OPENING AND CLOSING THE SLIDING
DOOR (vehicles with the power sliding
door)

Push the switch of the wireless remote
control transmitter about one second.
The power sliding door opens and
closes completely.

Right side power sliding door—

To open: Push the “

To close: Push the “

” switch.

” switch again.

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Right side power sliding door (type B)

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Left side power sliding door—

To open: Push the “

To close: Push the “

Opening operation can be performed by
the switches under the following conditions
only:

” switch.

” switch again.

 The sliding door is unlocked.
 The power sliding door system is on.

(The “SLIDE DOOR OFF” switch on the
instrument panel is pushed out.)

 The key is not in the ignition switch.
 The sliding door is between the fully−

closed position and half−opened posi­tion.

The sliding door stops at the half−opened
position when the window is opened more
than about 15 cm (6 in.).

The left side power sliding door does not
operate when the fuel filler door is
opened.

Closing operation can be performed by the
wireless remote control switches under the
following conditions only:

 The power sliding door system is on.

(The “SLIDE DOOR OFF” switch on the
instrument panel is pushed out.)

 The key is not in the ignition switch.
 The sliding door is between the fully−

opened position and half−opened posi­tion.

The sliding door operation by the wireless
remote control can be changed or dis­abled. For details, contact your Toyota
dealer.

Type A

Type B

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OPENING AND CLOSING THE BACK
DOOR (vehicles with the power back
door)

Push the “
remote control transmitter about one
second. The power back door opens
and closes completely.

When closing or opening the back door,
two beeps will be heard and the turn sig­nal lights will flash twice.

Opening operation can be performed by
the switch under the following conditions
only:

” switch of the wireless

 The back door is unlocked.
 The power back door system is on.

(The “BACK DOOR OFF” switch on the
instrument panel is pushed out.)

 The key is not in the ignition switch.
 The back door is between the fully−

closed position and half−opened posi­tion.

Closing operation can be performed by the
switch under the following conditions only:

 The power back door system is on.

(The “BACK DOOR OFF” switch on the
instrument panel is pushed out.)

 The key is not in the ignition switch.
 The back door is between the fully−

opened position and half−opened posi­tion.

The back door operation by the wireless
remote control can be changed or dis­abled. For details, contact your Toyota
dealer.

ACTIVATING PANIC MODE
Pushing and holding the “

switch blows the horn intermittently
and flashes the headlights, tail lights
and turns on the front personal lights.

The “
vehicle theft when you witness anyone at­tempting to break into or damage your
vehicle.

” (panic) switch is used to deter

” (panic)

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The alarm will last for one minute. To stop
alarm midway, do the following:

 Push any of the switch on the wireless

remote control transmitter.

 Lock or unlock either front doors or

back door with the key.

 Turn the ignition key from the “LOCK”

to “ON” position.

The panic mode does not work when the
ignition key is in the “ON” position.

This alarm function can be disabled. For
details, contact your Toyota dealer.

WIRELESS REMOTE CONTROL
TRANSMITTER

The wireless remote control transmitter is
an electronic component. Observe the fol­lowing instructions in order not to cause
damage to the wireless remote control
transmitter.

 Do not leave the transmitter in places

where the temperature becomes high
such as on the dashboard.

 Do not disassemble it.
 Avoid knocking it hard against other

objects or dropping it.

 Avoid putting it in water.

You can use up to 4 wireless remote con­trol transmitters for the same vehicle.
Contact your Toyota dealer for detailed
information.

If the wireless remote control transmitter
does not actuate the doors or alarm, or
operate from a normal distance:

 Check for closeness to a radio trans-

mitter such as a radio station or an
airport which can interfere with normal
operation of the transmitter.

 The battery may have been consumed.

Check the battery in the transmitter. To
replace the battery, see “REPLACING
TRANSMITTER BATTERY”.

If you lose your wireless remote control
transmitter, contact your Toyota dealer as
soon as possible to avoid the possibility
of theft, or an accident. (See “If you lose
your wireless remote control transmitter”
on page 429 in Section 4.)

MADE IN U.S.A.

This complies with Part 15 of the FCC
rules. Operation is subject to the follow­ing two conditions:

(1) This device may not cause harmful
interference, and (2) this device must
accept any interference received, includ­ing interference that may cause unde­sired operation.

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2004 SIENNA from Aug. ’04 Prod. (OM45422U)

REPLACING TRANSMITTER BATTERY

For replacement, use a CR2032 lithium
battery or equivalent.

CAUTION

Special care should be taken to pre­vent small children from swallowing
the removed transmitter battery or
components.

NOTICE

z When replacing the transmitter bat-

tery, be careful not to lose the com­ponents.

z Replace only with the same or

equivalent type recommended by a
Toyota dealer.

z Dispose of used batteries according

to the local laws.

04 SIENNA_U (L/O 0408)

1. Using a coin or equivalent, open the
transmitter case.

2. Remove the discharged transmitter bat­tery.

NOTICE

Do not bend the terminals.

Replace the transmitter battery by follow­ing these procedures:

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2004 SIENNA from Aug. ’04 Prod. (OM45422U)

04 SIENNA_U (L/O 0408)

z Be careful not to bend the electrode

when inserting the transmitter bat­tery and that dust or oils do not
adhere to the transmitter case.

z Close the transmitter case securely.

After replacing battery, check that the
transmitter operates properly. If the trans­mitter still does not operate properly, con­tact your Toyota dealer.

Front doors

3. Put in a new transmitter battery with
positive (+) side up.

Close the transmitter case securely.

NOTICE

z Make sure the positive side and

negative side of the transmitter bat­tery are faced correctly.

z Do not replace the battery with wet

hands. Water may cause unexpected
rust.

z Do not touch or move any compo-

nents inside the transmitter, or it
may interfere with proper operation.

LOCKING AND UNLOCKING WITH KEY
Insert the key into the keyhole and turn

it.

To lock: Turn the key forward.
To unlock: Turn the key backward.

All the side doors and back door lock and
unlock simultaneously with either front
door. In the driver’s door lock, turning the
key once will unlock the driver’s door and
twice in succession will unlock all the
doors simultaneously.

This double key turning operation to un­lock all the side doors and back door can
be changed to a single key turning opera­tion. For details, contact your Toyota deal­er.

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2004 SIENNA from Aug. ’04 Prod. (OM45422U)

04 SIENNA_U (L/O 0408)

When either front door is unlocked with a
key, the front personal lights and ignition
switch light will come on and remain on
for about 15 seconds before fading out.
(For details, see “Front personal lights” on
page 156 and “Ignition switch light” on
page 158 in Section 1−4.)

LOCKING AND UNLOCKING WITH
INSIDE LOCK KNOB

Move the lock knob.

To lock: Push the knob forward.
To unlock: Pull the knob backward.

The front doors can be opened by pulling
the inside handles even if the lock knobs
are in the locked position.

CAUTION

Do not pull the inside handle of the
front doors while driving. The doors
will open and an accident may occur.
Toyota strongly recommends that all
children be placed in the rear seat of
the vehicle.

Closing the door with the lock knob in the
lock position will also lock the door. Be
careful not to lock your keys in the ve­hicle.

The front doors cannot be locked if you
leave the key in the ignition switch.

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2004 SIENNA from Aug. ’04 Prod. (OM45422U)

04 SIENNA_U (L/O 0408)

Driver’s side

LOCKING AND UNLOCKING WITH
POWER DOOR LOCK SWITCH

Push the switch.

To lock: Push the switch down on the
front side.
To unlock: Push the switch down on the
rear side.

Operating the switch simultaneously locks
or unlocks all the side doors and back
door.

If you do either of the following, no side
door or back door can be unlocked with
the power door lock switch.

 Lock all the side doors and back door

with the key or wireless remote control
transmitter when all the side doors and
back door are closed.

 Open the driver’s door or front passen-

ger’s door and move the inside lock
knobs of both front doors to the lock
position, then close the front doors.

The power door lock switch can be reset
in the following ways.

 Turn the ignition key to “ON”.
 Unlock all the side doors and back

door with the key or wireless remote
control transmitter.

 Unlock the driver’s door or front pas-

senger’s door with the inside lock
knob, and then unlock all the doors
and back door with the power door
lock switch.

CAUTION

Before driving, be sure that the doors
are closed and locked, especially
when small children are in the ve­hicle. Along with the proper use of
seat belts, locking the doors helps
prevent the driver and passengers
from being thrown out from the ve­hicle during an accident. It also helps
prevent the doors from being opened
unintentionally.

Front passenger’s side

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2004 SIENNA from Aug. ’04 Prod. (OM45422U)

—Automatic door locking and
unlocking functions

You can set the following auto door
locking and unlocking functions.

(a) Locking linked with the shift posi-

tion

All the side doors and back door are
locked automatically when the selector le­ver is moved out of the “P” position with
the ignition switch in the “ON” position.

This function is the default setting for new
vehicles.

(b) Unlocking linked with the shift posi-

tion

All the side doors and back door are un­locked automatically when the selector le­ver is moved to the “P” position with the
ignition switch in the “ON” position.

(c) Locking linked with the vehicle

speed

All the side doors and back door are
locked automatically when the vehicle
speed reaches 20 km/h (12 mph) or high­er. However, if any door is unlocked dur­ing driving, this auto locking function will
not operate until the unlocked door is
opened once.

04 SIENNA_U (L/O 0408)

(d) Unlocking linked with opening the

driver’s door

All the side doors and back door are un­locked automatically when the driver’s
door is opened within 10 seconds after
the ignition switch is turned from “ON” to
the “ACC” or “LOCK” position.

Setting the functions

1. Close all the side doors and back door.

2. Turn the ignition switch to the “ON”
position.

3. Within 10 seconds after the ignition
switch is turned to the “ON” position;

 To set function (a)

Push and hold the front of the driver’s
side power door lock switch for 5 sec­onds with the selector lever in the “P”
position.

 To set function (b)

Push and hold the rear of the driver’s
side power door lock switch for 5 sec­onds with the selector lever in the “P”
position.

 To set function (c)

Push and hold the front of the driver’s
side power door lock switch for 5 sec­onds with the selector lever in any
position except “P”.

 To set function (d)

Push and hold the rear of the driver’s
side power door lock switch for 5 sec­onds with the selector lever in any
position except “P”.

All the side doors and back door automati­cally lock and unlock when you release
the power door lock switch. This indicates
that the function is set. If all the doors do
not lock and unlock, the time the switch
was held may have been too short or too
long. Perform the procedure over again
starting from step 1.

If you want to cancel a function, repeat
the procedure. Each time you perform the
procedure, the function is set or can­celled.

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2004 SIENNA from Aug. ’04 Prod. (OM45422U)