Page 45 of 330

01 SIENNA_U (L/O0008)
412001 MY SIENNA (OM45406U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Seats, Seat belts, Steering wheel and Mirrors
Seats42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front seats42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear seats45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Head restraints61 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Armrests62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat heaters62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat belts63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SRS driver and front passenger airbags74 . . . . . . . . . . . . . . . . . . . . . . . .
SRS side airbags81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Child restraint87 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tilt steering wheel11 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside rear view mirrors11 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Anti−glare inside rear view mirror11 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auto anti−glare inside rear view mirror11 7 . . . . . . . . . . . . . . . . . . . . . . . .
Sun visors11 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 1− 3
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Page 46 of 330

01 SIENNA_U (L/O0008)
422001 MY SIENNA (OM45406U)
Seats
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 sitting on top of a
folded−down seatback, or in the
luggage compartment. Persons not
properly seated and/or 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 pas-
sengers to stand up or move
around between seats. Severe inju-
ries can occur in the event of emer-
gency braking or a collision.
CAUTION
The SRS side airbags are installed in
the driver and front passenger seats.
Observe the following precautions.
Do not lean against the front door
when the vehicle is in use. The side
airbag inflates with considerable
speed and force; you may be killed
or seriously injured.
Do not use accessories for the
seats which cover the parts where
the side airbags inflate. Such acces-
sories may prevent the side airbags
from activating correctly, causing
death or serious injury.
Do not modify or replace the seats
or upholstery of the front seats
with the side airbags. Such changes
may disable the system or cause
the side airbags to inflate acciden-
tally, resulting in death or serious
injury. Consult your Toyota dealer if
you insist modifications of this
kind.
Adjust the driver’s seat so that the foot
pedals, steering wheel and instrument
panel controls are within easy reach of
the driver.
CAUTION
Adjustments should not be made
while the vehicle is moving, as the
seat may unexpectedly move and
cause the driver to lose control of
the vehicle.
When adjusting the seat, be careful
not to hit the seat against a pas-
senger or luggage.
After adjusting the seat position,
try sliding it forward and backward
to make sure it is locked in posi-
tion.
After adjusting the seatback, exert
body pressure to make sure it is
locked in position.
Front seats—
—Front seat precautions
(on vehicles with SRS side airbags)
—Seat adjustment
precautions
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Page 47 of 330

01 SIENNA_U (L/O0008)
432001 MY SIENNA (OM45406U)
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. Therefore, in
the event of a frontal collision, the
risk of personal injury may increase
with increasing recline of the seat-
back.
—Adjusting front seats
(manual seat)
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Page 48 of 330
01 SIENNA_U (L/O0008)
442001 MY SIENNA (OM45406U)
3. SEAT CUSHION HEIGHT ADJUSTING
KNOB
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. It might interfere with the seat−lock
mechanism.
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)
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01 SIENNA_U (L/O0008)
452001 MY SIENNA (OM45406U)
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. Therefore, in
the event of a formal collision, the
risk of personal injury may increase
with increasing recline of the seat-
back.
CAUTION
Any operations should not be made
while the vehicle is moving.
When adjusting the seat, be careful
not to hit the seat against a pas-
senger or luggage.
Third seats only: Adjust both seats
to the same position and seatbacks
to the same angle when a person
sits on the third seat center posi-
tion. Otherwise, the person can not
wear seat belt properly and this
may cause serious injuries in a col-
lision.
After adjusting the seat position,
try sliding it forward and backward
to make sure it is lock in position.
After adjusting the seatback, exert
body pressure to make sure it is
locked in position.
When returning seats to their origi-
nal position:
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.
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 seat belt from
operating properly.
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
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Page 50 of 330
01 SIENNA_U (L/O0008)
462001 MY SIENNA (OM45406U)
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. Therefore, in the event of a
frontal collision, the risk of personal
injury may increase with increasing
recline of the seatback.
—Adjusting second seat
(bench seat)—Adjusting second seats
(captain seat)
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Page 51 of 330

01 SIENNA_U (L/O0008)
472001 MY SIENNA (OM45406U)
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 seat−lock 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 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. Therefore, in the event of a
frontal collision, the risk of personal
injury may increase with increasing
recline of the seatback.
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 front−most 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)
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Page 53 of 330
01 SIENNA_U (L/O0008)
492001 MY SIENNA (OM45406U)
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.
—Folding second seats
(captain seat)
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