2006 TOYOTA SIENNA ECU

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2. Push the foot pedal forward to se-curely latch the front leg locks. Make
sure the front leg is locked securely,
fold down the seat and engage the
rear leg lock.CAUTION
When reinstalling the seat, observe
the following to prevent personal inju-
ry:
Do not reinstall the seat while the
vehicle is moving.
Be careful not to get your hands or
feet pinched in the seat.
Be careful not to hit the removed
seat against a person or drop it on
yourself.
After folding or installing the seat,
push it forward and backward to
make sure it is locked in position.
When reinstalling seats to their origi-
nal position, observe the following
precautions in order to prevent per-
sonal injury in a collision or s udden
stop:
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.

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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.
Install each seat in the same posi-
tion from which it was removed.
Failure to do so will prevent the
occupants from using seat belts
properly.
Do not reinstall the seat with its
back facing forward.
Make sure the seat is securely
locked in the proper position.
NOTICE
Do not carry the removed seat by
holding the seat position adjusting le-
ver.
Lean forward and pull the strap for-
ward. Then lean back to the desired
angle and release the strap.
CAUTION
Align both seatbacks at the same
angle when a person sits in the
third seat center position. Other-
wise, the person cannot wear the
seat belt properly and this may
cause serious injuries in a collision.
Avoid reclining the seatback any
more than needed. The seat belts
provide 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 colli-
sion, the more the seat is reclined,
the greater the risk of death or per-
sonal injury.
—Adjusting third seats
(manual seat)

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3. Push the seat against the floor andmake sure it is locked securely.

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To return the third seats, perform the
following procedure.1. Pull and hold the seat lock release strap (“TO STOW/USE” printed on its
surface), then lift up the seat rear-
ward. Push the seat forward and
then engage the front leg locks.
Make sure the front legs are locked
securely.
If the seat does not lift up when the seat
lock release strap (“TO STOW/USE”
printed on its surface) is pulled, reset as
following procedure.
Lift the seatback by pulling on the seat-
back angle adjusting strap (“TO FOLD/
LIFT SEATBACK” printed on its surface).
Then push the seatback down again.
2. Pull the seatback angle adjusting strap (“TO FOLD/LIFT SEATBACK”
printed on its surface) and raise the
seatback.CAUTION
Do not sit on the third seat when it
is in the stowed position as shown in
the illustration. It may cause an acci-
dent or severe injury in the event of
emergency braking or collision.

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CAUTION
When stowing or returning the seat,
observe the following precautions in
order to prevent personal injury:
Make sure the seat is free of people
or luggage. Then, hold the seat and
slowly move it. Otherwise, people
may be injured or luggage may be
damaged if the seat hits them.
Be careful not to get your hands or
feet pinched in the seat.
Do not stow and return the seats
when you are inside the vehicle in
order to prevent pinching your
hands or feet in the seat. Be sure
to stow and return the seats from
outside the vehicle.
When returning seats to their original
position, observe the following pre-
cautions in order to prevent personal
injury in a collision or sudden stop:
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 in the seatback
and are arranged in their proper
position and are ready to use.
The third seats can be folded down au-
tomatically by operating the folding/re-
turning switch that is inside the back
door opening on the outer edge of the
ceiling.
Before folding the third seats:
Stow the seat belt buckles and center
seat belt. (See “—Stowing seat belt
buckles of the second and third seats”
on page 111 and “—Stowing the center
seat belt of the third seats” on page 112
in this Section.)
Lower the head restraint to the lowest
position. (See “Head restraints” on
page 104 in this Section.)
Make sure that there is no object on
the seat cushion. If an object is caught
between the seat cushion and seatback
during the operation, seat operation will
stop.
—Folding third seats
(power seat only)

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RETURNING THIRD SEATS
Push and hold the returning switch un-
til the seat cushion is locked. A beep
sounds twice to indicate the start of
the operation. Releasing the switch
when the beep sounds again completes
the operation automatically.
If the indicator light above the switches
flashes while the returning switch is being
pushed, the returning operation will not
start.To continue the operation, do the follow-
ing:
1. Open the back door when the ignition key is in “LOCK” or “ACC” and/or the
automatic transmission selector lever is
in “P”.
2. Push and hold the returning switch.
To operation stops, the indicator light
above the switches comes on and a beep
sounds for about 10 seconds if any of the
following condition occur during the opera-
tion:When the returning switch is released
before the seat legs are securely
locked.
When the folding/returning switch, stow-
ing switch or seatback adjusting switch
is pushed while the returning switch is
being pushed.
When the ignition key is turned to the
“ON” position and the automatic trans-
mission selector lever is moved from
the “P” position.
When the automatic transmission selec-
tor lever is in the “N” position and the
ignition key is turned to the “ON” posi-
tion.

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Toyota strongly urges that the driver and
passengers in the vehicle be properly re-
strained at all times with the seat belts
provided. Failure to do so could increase
the chance of injury and/or the severity of
injury in accidents.
The seat belts provided for your vehicle
are designed for people of adult size,
large enough to properly wear them.
Child. Use a child restraint system ap-
propriate for the child until the child be-
comes large enough to properly wear the
vehicle’s seat belts. See “Child restraint”
on page 137 in this Section for details.
If a child is too large for a child restraint
system, the child s hould sit in the rear
seat and must be restrained using the
vehicle’s seat belt. According to accident
statistics, the child is safer when properly
restrained in the rear seat than in the
front seat.
If a child must sit in the front seat, the
seat belts should be worn properly. If an
accident occurs and the seat belts are not
worn properly, the force of the rapid infla-
tion of the airbag may cause death or
serious injury to the child. Do not allow any children to stand up or
kneel on either rear or front seats. An
unrestrained child could suffer serious in-
jury or death during emergency braking or
a collision. Also, do not let the child sit
on your lap. Holding a child in your arms
does not provide sufficient restraint.
Pregnant woman.
Toyota recommends the
use of a seat belt. Ask your doctor for
specific recommendations. The lap belt
should be worn securely and as low as
possible over the hips and not on the
waist.
Injured person. Toyota recommends the
use of a seat belt. Depending on the inju-
ry, first check with your doctor for specific
recommendations.CAUTION
Persons should ride in their seats
properly wearing their seat belts
whenever the vehicle is moving.
Otherwise, they are much more likely
to suffer serious bodily injury or
death in the event of sudden braking
or a collision.
When using the seat belts, observe
the following:
Use the belt for only one person at
a time. Do not use a single belt for
two or more people—even children.
Avoid reclining the seatback any
more than needed. The seat belts
provide 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 restraint forces directly
to the abdomen or your neck may
contact the shoulder belt. In the
event of a frontal co llision, the
more the seat is reclined, the great-
er the risk of death or personal in-
jury.
Seat belts—
—Seat belt precautions

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Be careful not to damage the belt
webbing or hardware. Take care that
they do not get caught or pinched
in the seat or doors.
Inspect the belt system periodically.
Check for cuts, fraying, and loose
parts. Damaged parts should be re-
placed. Do not disassemble or
modify the system.
Keep the belts clean and dry. If
they need cleaning, use a mild soap
solution or lukewarm water. Never
use bleach, dye, or abrasive clean-
ers, or allow them to come into
contact with the belts—they may
severely weaken the belts. (See
“Cleaning the interior” on page 447
in Section 5.)
Replace the belt assembly (includ-
ing bolts) if it has been used in a
severe impact. The entire assembly
should be replaced even if damage
is not obvious.
Ta bBuckle
Adjust the seat as needed and sit up
straight and well back in the seat. To
fasten your belt, pull it out of the re-
tractor and insert the tab into the
buckle.
You will hear a click when the tab locks
into the buckle.
The seat belt length automatically adjusts
to your size and the seat position.
The retractor will lock the belt during a
sudden stop or on impact. It also may
lock if you lean forward too quickly. A
slow, easy motion will allow the belt to
extend, and you can move around freely. When a passenger ’s shoulder belt is com-
pletely extended and is then retracted
even slightly, the belt is locked in that
position and cannot be extended. This fea-
ture is used to hold the child restraint
system securely. (For details, see “Child
restraint” on page 137 in this Section.) To
free the belt again, fully retract the belt
and then pull the belt out once more.
If the seat belt cannot be pulled out of the
retractor, firmly pull the belt and release
it. You will then be able to smoothly pull
the belt out of the retractor.CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the belt is not twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, immediately contact your
Toyota dealer. Do not use the seat
until the seat belt is fixed, because
it cannot protect an adult occupant
or your child from death or serious
injury.
—Fastening front and rear
seat belts