2008 TOYOTA SIENNA roof

08 SIENNA_U (L/O 0801)
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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
15. Tilt and telescopic steering lock releaselever
16. Power rear view mirror control switches
17. “REAR VENT” switch
18. Headlight beam level control dial
1. Conversation mirror
2. Power back door switch
3. Front personal lights
4. Power sliding door switches
5. Electric moon roof switch
6. Microphone1. Volume control switches for audio system/hands −free system
2. “ ” switch
3. “MODE” switch
4. Telephone switches
5. Distance switch
6. Talk switch

Overhead console Steering switches

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Keys and Doors
Keys10
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Engine immobilizer system 13
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Wireless remote control 14
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Front doors 22
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Sliding doors 25
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Power sliding doors 28
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Back door 36
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Power back door 38
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Power windows 43
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Manual quarter windows 46
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Power quarter windows 47
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Hood 48
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Theft deterrent system 49
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Fuel tank cap 51
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Electric moon roof 53
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SECTION 1 2

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
When installing the cap, turn it clock-
wise until one click is heard, in order
to fully close it. The cap returns slight-
ly when your hand is released from the
cap after closure, however this does
not cause any problems.
If the cap is not installed securely, the
malfunction indicator lamp comes on.
Make sure the cap is tightened securely.
The indicator lamp goes off after driving
several times. If the indicator lamp does
not go off, contact your Toyota dealer as
soon as possible.
CAUTION
Make sure the cap is installed se-
curely to prevent fuel spillage in
the event of an accident.
Use only a genuine Toyota fuel tank
cap for replacement. It is designed
to regulate fuel tank pressure.
NOTICE
To prevent damage to the cap, apply
force only in the turning direction to
the cap. Do not pull or pry it.
Sliding operation
Tilting operation
To operate the moon roof, use the
switch on the overhead console.
The moon roof works when the engine
switch is in the “ON” position.
The sun shade can be opened or closed
by hand.
Sliding operation—
To open: Push the switch on the “SLIDE
OPEN” side.
The roof will fully open automatically. To
stop the roof partway, push the switch on
either the “SLIDE OPEN” or “TILT UP”
side quickly.
When you quickly push and release the
switch, the moon roof will open while the
switch is being pushed and stop when
released.
The sun shade will be opened together
with the roof.
When the moon roof is opened fully, the
deflector will raise to reduce the entering
of the strong wind. The angle of the de-
flector will be adjusted according to the
vehicle speed.
To close: Push the switch on the “TILT
UP” side.
Electric moon roof

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
The roof will fully close automatically. To
stop the roof partway, push the switch on
either the “SLIDE OPEN” or “TILT UP”
side quickly.
When you quickly push and release the
switch, the moon roof will close while the
switch is being pushed and stop when
released.
Tilting operation—
To tilt up: Push the switch on the “TILT
UP” side.
The roof will fully tilt up automatically. To
stop the roof partway, push the switch on
either the “SLIDE OPEN” or “TILT UP”
side quickly.
When you quickly push and release the
switch, the moon roof will tilt up while the
switch is being pushed and stop when
released.
To tilt down: Push the switch on the
“SLIDE OPEN” side.
The roof will fully tilt down automatically.
To stop the roof partway, push the switch
on either the “SLIDE OPEN” or “TILT UP”
side quickly.
When you quickly push and release the
switch, the moon roof will tilt down while
the switch is being pushed and stop when
released.Key off operation:
If both front doors are
closed, it works for 43 seconds even after
the engine switch is turned off. It stops
working when either front door is opened.
Jam protection function:
If something gets caught between the
moon roof and frame during slide clos-
ing operation, the moon roof stops and
opens half way, and the deflector stops
and raises fully.
If something gets caught between the
moon roof and frame during tilting
down operation, the moon roof stops
and opens fully.
If the moon roof receives a strong impact,
this function may work even if nothing is
caught. Make sure that the moon roof opens and
closes automatically. If the moon roof can-
not be operated properly, have it checked
by your Toyota dealer.
CAUTION
To avoid death or serious injury, you
must do the following.
While the vehicle is moving, always
keep the heads, hands and other
parts of the bodies of all occupants
away from the roof opening. Other-
wise, they could be seriously in-
jured if the vehicle stops suddenly
or if the vehicle is involved in an
accident.
Before you close the moon roof,
always make sure there is nobody
around the moon roof. You must
also make sure nobody places his
or her head, hands and other parts
of the body in the roof opening. If
someone’s neck, head or hands get
caught in the closing roof, it could
result in death or serious injury.
When anyone closes the moon roof,
first make sure it is safe to do so.

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Be sure to remove the key from the
engine switch when you leave your
vehicle.
Never leave anyone (particularly a
small child) alone in your vehicle,
especially with the key still inserted
in the engine switch. Otherwise, he/
she could use the power window
switches and get trapped in a win-
dow. Unattended person (particular-
ly a small child) can be involved in
a serious accident.
Never sit on top of the vehicle
around the roof opening.
Never try jamming any part of your
body to activate the jam protection
function intentionally, as it could re-
sult in a serious injury.
The jam protection function may
not work if something gets caught
just before the moon roof is fully
closed.

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
The SRS side airbag on the passenger
seat will not activate if there is no pas-
senger sitting in the front passenger seat.
However, the side airbag on the passen-
ger seat may deploy if luggage is put on
the seat, or the seat belt is buckled up
regardless of the presence of the occu-
pant in the seat. (As for the front passen-
ger occupant classification system, see
“—Front passenger occupant classification
system” on page 135 in this Section.)
The SRS curtain shield airbag on the pas-
senger side are activated even with no
passenger in the front seat or all window−
side seat.
The SRS curtain shield airbags may acti-
vate even when the side airbags are not
activated.
Always wear your seat belt properly.CAUTION
The SRS side airbag and curtain
shield airbag system is designed
only as a supplement to the prima-
ry protection of the driver and all
windowside passenger seat belt
systems. To ensure maximum
protection in an accident, the driver
and all passengers in the vehicle
must wear their seat belts properly.
Wearing a seat belt properly during
an accident reduces the chances of
death or serious injury or being
thrown out of the vehicle. For
instructions and precautions con-
cerning the seat belt system, see
“Seat belts” on page 108 in this Sec-
tion.
Do not allow anyone to lean his/her
head or any part of his/her body
against the side window or the area
of the seat, front or side pillars or
roof side rail from which the SRS
side airbag and curtain shield air-
bag deploy even if he/she is a child
seated in the child restraint system.
It is dangerous if the SRS side air-
bag and curtain shield airbag in-
flate, and the impact of the deploy-
ing airbag could cause death or se-
rious injury to the occupant.
Improperly seated and/or restrained
infants and children can be killed
or seriously injured by the deploy-
ing airbags. An infant or child who
is too small to use a seat belt
should be properly secured using a
child restraint system. Toyota
strongly recommends that all in-
fants and children be placed in the
rear seats of the vehicle and prop-
erly restrained. The rear seats are
the safest for infants and children.
For instructions concerning the
installation of a child restraint sys-
tem, see “Child restraint” on page
139 in this Section.

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
8. Front passenger ’s seat belt buckleswitch
9. Airbag sensor assembly
The SRS side airbag and curtain shield
airbag system is controlled by the airbag
sensor assembly. The airbag sensor as-
sembly consists of a safing sensor and
airbag sensor.
In a severe side impact, the side and
curtain shield airbag sensor and/or the
curtain shield airbag sensor trigger(s) the
side airbag inflators and/or the curtain
shield airbag inflators. At this time a
chemical reaction in the inflators quickly
fills the air bags with non −toxic gas to help
restrain the lateral motion of the occu-
pants.
When the airbags inflate, they produce a
fairly loud noise and release some smoke
and residue along with non −toxic gas. This
does not indicate a fire. This smoke may
remain inside the vehicle for some time,
and may cause some minor irritation to
the eyes, skin or breathing. Be sure to
wash off any residue as soon as possible
to prevent any potential skin irritation with
soap and water. If you can safely exit
from the vehicle, you should do so imme-
diately. Deployment of the airbags happens in a
fraction of a second, so the airbags must
inflate with considerable force. While the
system is desi
gned to reduce serious inju-
ries, it may also cause minor burns or
abrasions and swelling.
Front seats as well as parts of front and
side pillars, and roof side rails may be hot
for several minutes, but the airbags them-
selves will not be hot. The airbags are
designed to inflate only once.
CAUTION
SRS side airbags and curtain shield
airbags inflate with considerable
force. To reduce the possibility of
death or serious injury when they in-
flate, the driver and all windowside
passengers must:
Wear their seat belts properly.
Remain properly seated with their
backs upright and against the seats
at all times.
Do not allow anyone to lean against
the door when the vehicle is in use,
since the side airbag and curtain
shield airbag could inflate with con-
siderable speed and force. Other-
wise, he/she may be killed or seri-
ously injured. Special care should
be taken especially when you have
a small child in the vehicle.
Sit up straight and well back in the
seat, distributing your weight evenly
in the seat. Do not apply excessive
weight to the outer side of the
seats with a side airbag, and to the
front and side pillars and roof side
rail with a curtain shield airbag.

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Do not attach a cup holder or any
other device or object on or around
the door. When the side airbag in-
flates, the cup holder or any other
device or object will be thrown with
great force or the side airbag may
not activate correctly, resulting in
death or serious injury. Likewise,
the driver and front passenger
should not hold objects in their
arms or on their knees.Do not attach a microphone or any
other device or object around the
area where the curtain shield airbag
activates such as on the windshield
glass, side door glass, front or side
pillars, roof side rails and assist
grips. When the curtain shield air-
bag inflates, the microphone or oth-
er device or object will be thrown
away with great force or the curtain
shield airbag may not activate cor-
rectly, resulting in death or serious
injury.
Do not hook a hanger, heavy or
sharp pointed objects on the coat
hook. If the curtain shield airbag
inflates, those items will be thrown
away with great force or the curtain
shield airbag may not activate cor-
rectly, resulting in death or serious
injury. When you hang clothes,
hang them on the coat hook direct-
ly.
Do not use seat accessories which
cover the parts where the side air-
bags inflate. Such accessories may
prevent the side airbags from acti-
vating correctly, causing death or
serious injury.
Do not modify or replace the seats
or upholstery of the seats with side
airbags. Such changes may prevent
the side airbag system from activat-
ing correctly, disable the system or
cause the side airbags to inflate ac-
cidentally, resulting in death or seri-
ous injury.