2007 TOYOTA SIENNA belt

07 SIENNA_U (L/O 0612)
57
2007 SIENNA from Oct. ’06 Prod. (OM45437U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Occupant restraint systems
Seats58
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Front seats 58
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Driving position memory system 65
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Rear seats 67
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Head restraints 106
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Armrests 107
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Seat heaters 107
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Seat belts 108
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SRS airbags 120
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Child restraint 139
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SECTION 1 3

07 SIENNA_U (L/O 0612)
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2007 SIENNA from Oct. ’06 Prod. (OM45437U)
While the vehicle is being driven, all ve-
hicle occupants should have the seatback
upright, sit well back in the seat and prop-
erly wear the seat belts provided.
CAUTION
Do not drive the vehicle unless the
occupants are properly seated. Do
not allow any passengers to sit on
top of a foldeddown seatback, or
in the luggage compartment or car-
go area. Persons not properly
seated and/or not properly re-
strained by seat belts can be se-
verely injured in the event of emer-
gency braking or a collision.
During driving, do not allow any
passengers to stand up or move
around between seats. Otherwise,
severe injuries can occur in the
event of emergency braking or a
collision.
Driver seat
CAUTION
The SRS driver airbag deploys with
considerable force, and can cause
death or serious injury especially if
the driver is very close to the airbag.
The National Highway Traffic Safety
Administration (“NHTSA”) advises:
Since the risk zone for driver airbag
is the first 50—75 mm (2—3 in.) of
inflation, placing yourself 250 mm (10
in.) from your driver airbag provides
you with a clear margin of safety.
This distance is measured from the
center of the steering wheel to your
breastbone. If you sit less than 250
mm (10 in.) away now, you can
change your driving position in sever-
al ways:
Move your seat to the rear as far
as you can while still reaching the
pedals comfortably.
Slightly recline the back of the
seat. Although vehicle designs vary,
many drivers can achieve the 250
mm (10 in.) distance, even with the
driver seat all the way forward, sim-
ply by reclining the back of the
seat somewhat. If reclining the back
of your seat makes it hard to see
the road, raise yourself by using a
firm, nonslippery cushion, or raise
the seat if your vehicle has that
feature.
If your steering wheel is adjustable,
tilt it downward. This points the air-
bag toward your chest instead of
your head and neck.
The seat should be adjusted as rec-
ommended by NHTSA above, while
still maintaining control of the foot
pedals, steering wheel, and your view
of the instrument panel controls.
Seats Front seats—
—Front seat precautions

07 SIENNA_U (L/O 0612)
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2007 SIENNA from Oct. ’06 Prod. (OM45437U)
CAUTION
Avoid reclining the seatback any
more than needed. The seat belts pro-
vide maximum protection in a frontal
or rear collision when the driver and
the front passenger are sitting up
straight and well back in the seats. If
you are reclined, the lap belt may
slide past your hips and apply re-
straint forces directly to the abdomen
or your neck may contact the shoul-
der belt. In the event of a frontal
collision, the more the seat is re-
clined, the greater the risk of death
or serious injury.
4. SEAT LUMBAR SUPPORTADJUSTING KNOB
To change the amount of lumbar sup-
port, turn the knob either way.
1. SEAT POSITION, SEAT CUSHION ANGLE AND SEAT HEIGHT
ADJUSTING SWITCH
Move the control switch in the desired
direction.
Releasing the switch will stop the seat at
that position.
Do not place anything under the front
seats, as this might interfere with the seat
movement. 2. SEATBACK ANGLE ADJUSTING SWITCH
Move the control switch in the desired
direction.
Releasing the switch will stop the seat-
back at that position.
—Adjusting driver’s seat
(power seat)

07 SIENNA_U (L/O 0612)
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2007 SIENNA from Oct. ’06 Prod. (OM45437U)
CAUTION
Avoid reclining the seatback any
more than needed. The seat belts pro-
vide maximum protection in a frontal
or rear collision when the driver and
the front passenger are sitting up
straight and well back in the seats. If
you are reclined, the lap belt may
slide past your hips and apply re-
straint forces directly to the abdomen
or your neck may contact the shoul-
der belt. In the event of a frontal
collision, the more the seat is re-
clined, the greater the risk of death
or serious injury.
3. SEAT LUMBAR SUPPORTADJUSTING SWITCH
Press either side of the switch.
The amount of lumbar support will change
while the switch is pressed.
1. SEAT POSITION ADJUSTING LEVER
Hold the center of the lever and pull it
up. Then slide the seat to the desired
position with slight body pressure and
release the lever.
2. SEATBACK ANGLE ADJUSTING LEVER
Lean forward and pull the lever up.
Then lean back to the desired angle
and release the lever.
CAUTION
Avoid reclining the seatback any
more than needed. The seat belts pro-
vide maximum protection in a frontal
or rear collision when the driver and
the front passenger are sitting up
straight and well back in the seats. If
you are reclined, the lap belt may
slide past your hips and apply re-
straint forces directly to the abdomen
or your neck may contact the shoul-
der belt. In the event of a frontal
collision, the more the seat is re-
clined, the greater the risk of death
or serious injury.
—Adjusting front passenger ’s
seat (manual seat)

07 SIENNA_U (L/O 0612)
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2007 SIENNA from Oct. ’06 Prod. (OM45437U)
CAUTION
Avoid reclining the seatback any
more than needed. The seat belts pro-
vide maximum protection in a frontal
or rear collision when the driver and
the front passenger are sitting up
straight and well back in the seats. If
you are reclined, the lap belt may
slide past your hips and apply re-
straint forces directly to the abdomen
or your neck may contact the shoul-
der belt. In the event of a frontal
collision, the more the seat is re-
clined, the greater the risk of death
or serious injury.
1. Pull the seatback angle adjusting le-ver and raise the seatback to its up-
right position.2. Pull the seatback folding lever andfold the seatback down.
—Folding front passenger ’s
seat

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2007 SIENNA from Oct. ’06 Prod. (OM45437U)
To stop the operation, push any driving
position memory button.
To reactivate the system, push the button
“1” or “2” again.
If the vehicle’s battery is disconnected,
the memory will be erased and the posi-
tions will have to be set again.
CAUTION
Do not start the vehicle while the
adjustment are being made.
Take care not to select the wrong
button, or the seat could strike the
rear passenger or hit your body
against the steering wheel. If this
happens, you can stop the move-
ment by pressing another driving
position memory switch, or de-
pressing the brake pedal.
CAUTION
Adjustment should not be made
while the vehicle is moving.
Be careful that the seat does not
hit a passenger or luggage.
After adjusting the seat position,
try sliding it forward and backward
to make sure it is lock in position.
After adjusting the seatback, push
back your body to make sure it is
locked in position.
When returning seats to their origi-
nal position, observe the following
precautions in order to prevent per-
sonal injury in a collision or sud-
den stop:
Be careful not to get your hands or
feet pinched in the seat.
Make sure the seat is securely
locked by pushing forward and rear-
ward on the top of the seatback or
by trying to pull up the edge of the
bottom cushion. Failure to do so
will prevent the seat belt from oper-
ating properly.
Make sure the seat belts are not
twisted or caught under the seat
and are arranged in their proper
position and are ready to use.
Folding the seats up will enlarge the lug-
gage compartment. See “—Stowage pre-
cautions” on page 412 in Section 2 for
precautions when loading luggage.
Rear seats—
—Rear seat precautions

07 SIENNA_U (L/O 0612)
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2007 SIENNA from Oct. ’06 Prod. (OM45437U)
CAUTION
Avoid reclining the seatback any
more than needed. The seat belts pro-
vide maximum protection in a frontal
or rear collision when the passengers
are sitting up straight and well back
in the seats. If you are reclined, the
lap belt may slide past your hips and
apply restraint forces directly to the
abdomen or your neck may contact
the shoulder belt. In the event of a
frontal collision, the more the seat is
reclined, the greater the risk of death
or personal injury.
For access to the third seat, perform
the following procedure.
Fold down the seatback while pulling the
seatback angle adjusting lever or strap
and swing up the seat.
After passengers are in, return the seat
until it locks securely, and lift up the seat
back by pulling the lever or strap.
CAUTION
After returning the seat, make sure
the seat is securely locked by push-
ing forward and rearward on the top
of the seatback or by trying to pull
up the edge of the bottom cushion.
Failure to do so will prevent seat belt
from operating properly.
—Tumbling second seat for
third seat entry

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2007 SIENNA from Oct. ’06 Prod. (OM45437U)
When returning the tumbled second
seat to its original position:
Once the seat is moved from the
tumbled position to the foldeddown
position, it cannot be directly returned
to the tumbled position again. (It is im-
possible to operate the seat in the or-
der 1→2→ 1.) When you return the
foldeddown seat (position 2) to its
tumbled position (position 1), you must
return the foldeddown seat (position 2)
to its original position (position 3)
once. (It is possible to operate the seat
in the order 1→ 2→ 3→ 1.)
BEFORE TUMBLING SECOND SEATS
(7passenger models only)
1. Stow the second seat belt buckles as shown in the illustration.
This prevents the buckles from sticking
out when you tumble the second seats.
NOTICE
To prevent damage to the seat belt
buckles, the buckles must be stowed
before you fold the seatback.
—Tumbling second seats
(outer seats)