2003 TOYOTA SIENNA Owners Manual

03 SIENNA_U (L/O 0207)
452003 MY SIENNA (OM45410U)
While adjusting the seat, do not put
your hands under the seat or near
the moving parts. You may catch
and injure your hands or fingers.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
To reduce the risk of sliding under
the lap belt during a collision, avoid
reclining the seatback any more than
needed. The seat belts provide maxi-
mum protection in a frontal or rear
collision when the driver and the pas-
senger 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. In the event
of a frontal collision, the more the
seat is reclined, the greater the risk
of personal injury.
—Adjusting front seats
(manual seat)

03 SIENNA_U (L/O 0207)
462003 MY SIENNA (OM45410U)
3. SEAT CUSHION HEIGHT ADJUSTINGKNOB
Turn the knob either way.1. SEAT POSITION AND SEAT CUSHION 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 front seats (power
seat)

03 SIENNA_U (L/O 0207)
472003 MY SIENNA (OM45410U)
CAUTION
To reduce the risk of sliding under
the lap belt during a collision, avoid
reclining the seatback any more than
needed. The seat belts provide maxi-
mum protection in a frontal or rear
collision when the driver and the pas-
senger 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. In the event
of a frontal collision, the more the
seat is reclined, the greater the risk
of personal injury.
CAUTION
Adjustment should not be made
while the vehicle is moving.
When adjusting the seat, be careful
that the seat does not hit a passen-
ger or luggage.
Third seats only: Adjust both seat
cushions to the same position and
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.
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 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
and by trying to pull up the edge
of the bottom cushion. Failure to
do so will prevent the seat belt
from operating 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 “Luggage stowage
precautions” in Section 2 for precautions
in loading luggage.
Rear seats—
—Rear seat precautions

03 SIENNA_U (L/O 0207)
482003 MY SIENNA (OM45410U)
SEATBACK ANGLE ADJUSTING LEVER
Lean forward and pull the lever up.
Then lean back to the desired angle
and release the lever.
CAUTION
To reduce the risk of sliding under
the lap belt during a collision, avoid
reclining the seatback any more than
needed. The seat belts provide maxi-
mum protection in a frontal or rear
collision when the passengers are sit-
ting 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 abdo-
men. In the event of a frontal colli-
sion, the more the seat is reclined,
the greater the risk of personal injury.
—Adjusting second seat
(bench seat) —Adjusting second seats
(captain seat)

03 SIENNA_U (L/O 0207)
492003 MY SIENNA (OM45410U)
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.
Do not place anything under the seats. It
might interfere with the seatlock mecha-
nism.
2. SEATBACK ANGLE ADJUSTING LEVER
Lean forward and pull the lever up.
Then lean back to the desired angle
and release the lever.
CAUTION
To reduce the risk of sliding under
the lap belt during a collision, avoid
reclining the seatback any more than
needed. The seat belts provide maxi-
mum protection in a frontal or rear
collision when the p assengers are sit-
ting 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 abdo-
men. In the event of a frontal colli-
sion, the more the seat is reclined,
the greater the risk of personal injury.
For access to the third seat, do this.
1. Pull the lever behind the seatback.
The seat will slide forward.
2. Move the seat to the frontmost posi- tion.
After passengers are in, lift up the seat-
back and return the seat until it locks.
CAUTION
After putting back the seat, try
pushing the seat forward and rear-
ward to make sure it is secured in
place.
Passengers sitting in the third seat
must be careful not to accidentally
pull the release lever while the ve-
hicle is moving.
—Moving second seat for third
seat entry
(right side captain seat)

03 SIENNA_U (L/O 0207)
502003 MY SIENNA (OM45410U)
Lift the seatback angle adjusting lever
(1) or press the lever (2) behind the
seatback and fold the seatback down.You can use the second seatback as a
temporary table only when the vehicle is
stopped.
CAUTION
To avoid serious injury:
Do not set up the seatback table
while the vehicle is moving.
Do not sit on the folded seatback.
Make sure the second seat is se-
curely locked in position when you
set the second seat as a temporary
table.
NOTICE
To prevent the seat from damaging,
avoid putting heavy loads on the tem-
porary table.
—Folding second seat
(bench seat)

03 SIENNA_U (L/O 0207)
512003 MY SIENNA (OM45410U)
1. Pull the lever behind the seatback.
Right side only—The seat will slide for-
ward.2. Lift the seatback angle adjusting le- ver and fold the seatback down.You can use the second seatback as a
temporary table only when the vehicle is
stopped.
CAUTION
To avoid serious injury:
Do not set up the seatback table
while the vehicle is moving.
Do not sit on the folded seatback.
Make sure the second seat is se-
curely locked in sliding position
when you set the second seat as a
temporary table.
—Folding second seats
(captain seat)

03 SIENNA_U (L/O 0207)
522003 MY SIENNA (OM45410U)
When the second seat for a table
was slid for accessing to the third
seat, get the seatback up to the
upright position, fold the seatback
down again, and make certain all
the latches are engaged.
NOTICE
To prevent the seat from damaging,
avoid putting heavy loads on the tem-
porary table.
1. Lift the seatback angle adjusting le-ver (1) or press the lever (2) behind
the seatback and fold the seatback
down.2. Pull the seat lock release lever. Liftthe seat and remove the seat toward
you.
Removing the second seat will enlarge the
luggage compartment. See “Luggage stow-
age precautions” in Section 2 for precau-
tions in loading luggage.
—Removing second seat
(bench seat)