2021 TOYOTA SIENNA HYBRID lock

1733-3. Adjusting the seats
3
Before driving
■Getting in the vehicle
Pull the seatback angle adjust-
ment lever and fold down the
seatback. The cushion will tip
up. The seat can slide forward.
Move the seat to the frontmost
position.
■Getting out of the vehicle
Pull the strap and fold down the
seatback. The seat can slide for-
ward. The cushion will tip up.
Move the seat to the frontmost position.
Make sure that no passenger is
seated on the second seat before
pulling the strap.
■After passengers have
entered/exited the vehicle
Lift up the seatback. Either fold
cushion down or pull slide lever
to slide seat backward until it
locks.
1 Pull the lock release strap
and fold down the second
center seatback.
Make sure that the head restraint is
in the lowest position.
NOTICE
■To prevent an ottoman mal-
function (vehicles with Otto-
man seats)
●Do not place any objects in the
second passenger footwell that
could prevent the operation of
the ottoman.
●Do not place heavy luggage on
the ottoman.
●Do not place anything under the
ottoman when in use. There is a
possibility that something may
get caught and cause damage
when stowing the ottoman.
Moving a second seat for
third seat access
Removing the second
center seat (8-passenger
models)

1743-3. Adjusting the seats
2Pull the lock release strap in
front of the cushion to
release the rear latch.
3 Pull the lock release strap
under the seat to remove the
seat.
Retract the cushion leg.
4After detaching the second
center seat, remove it from
the vehicle or store it
securely in the luggage com-
partment.
1 Latch the buckles onto the
anchors.
The cushion leg opens by itself.
2Unfold the seatback and lock
it.
Make sure the seat is locked in
place by trying to shake the seat-
back and lift up the seat cushion.
■Before folding the third
seats
1 Fold the outside head
restraints and lower the cen-
ter head restraint to the low-
Installing the second cen-
ter seat (8-passenger
models)
Folding down the third
seats

1763-3. Adjusting the seats
folded automatically.
2Push the seat against the
floor.
Open the flaps.
■Before returning the third
seats
Be sure to move the second
seats forward from the rearmost
position, as they may interfere
with the third seats returning
operation.
■Returning the third seats
1 Return the flaps.
Pull the handle and lift up the seat rearward.
2
Push the seat forward and
then engage the front leg
locks.
Make sure the front and rear legs
are locked securely.
3Raise the seatback and the
outside head restraints.
( P.174)
WARNING
■When folding the rear seat-
backs down
Observe the following precau-
tions. Failure to do so may result
in death or serious injury.
●Do not fold the seatbacks down
while driving.
●Stop the vehicle on level
ground, set the parking brake
and shift the shift lever to P.

1773-3. Adjusting the seats
3
Before driving
WARNING
●Do not allow anyone to sit on a
folded seatback or in the lug-
gage compartment while driv-
ing.
●Do not allow child ren to enter
the luggage compartment.
●Be careful not to get any part of
your body pinched by a seat.
■After returning the rear seat-
backs or installing seats
Observe the following precau-
tions. Failure to do so may result
in death or serious injury.
●Make sure the seatback is
securely locked by pushing it
forward and rearward on the
top.
●Check that the seat belts are
not twisted or caught in the
seatback. If the seat belt gets
caught between the seatback’s
securing hook and latch, the
seat belt may be damaged.
●Make sure the seat is locked in
place by trying to shake the
seatback and lift up the seat
cushion.
■After removi ng the second
center seat (8-passenger
models)
●Remove the second center seat
from the vehicle or store it
securely in the luggage com-
partment.
●Do not sit on or place anything
on a seat that has been
removed from the vehicle.
■Stowing the third seats
●Make sure that the seat path is
clear before moving the seat.
Otherwise, injury may result
from contact with, or by being
pinched by parts of the seat.
●Do not sit on the third seat when
it is in the stowed position with
the seatback upright.
NOTICE
■To prevent damage to the
seat
●Avoid putting heavy loads on a
folded seat that is being used as
a temporary table.
●Do not sit on or put heavy loads
on the second center seat that
has been removed from the
vehicle. The metal tips of the
seat leg may be damaged, pre-
venting reinstallation of the
seat.
●The second center seat must be
reinstalled in its original position
(8-passenger models). If it is
installed in the w rong position,
the seat locks or bezels will be
damaged.
●Make sure that the path the seat
will move through is clear before
stowing or returning the third
seat.
●8-passenger models: Be sure to
raise the stowed second center
seat above the outer trim, when
removing from the storage box
of the luggage room.

1803-3. Adjusting the seats
■Seat positions that can be
memorized (P.169)
The adjusted positions other than
the position adjusted by lumbar sup-
port switch can be recorded.
■Operating the driving position
memory after turning the power
switch to OFF
Recorded seat positions can be
activated up to 1 80 seconds after
the driver’s door is opened and
another 60 seconds after it is closed
again.
■In order to correctly use the
driving position memory func-
tion
If a seat position is already in the
furthest possible position and the
seat is operated in the same direc-
tion, the recorded position may be
slightly different w hen it is recalled.
■When recalling the driving posi-
tion
Take care when recalling the driving
position so that the head restraint
does not touch the ceiling.
■If the 12-volt battery is discon-
nected
The memorized positions are
erased.
■Registering procedure
Record your driving position to
button “1” or “2” before perform-
ing the following:
Carry only the key you want to
register, and then close the
driver’s door.
If 2 or more keys are in the vehi-
cle, the driving position cannot
be recorded properly.
1 Check that the shift lever is in
P.
2 Turn the power switch to ON.
3 Recall the driving position
that you want to record.
4 While pressing the recalled
button, press and hold the
door lock switch (either lock
or unlock) until the buzzer
sounds.
If the button could not be regis-
tered, the buzzer sounds continu-
ously for approxim ately 3 seconds.
WARNING
■Seat adjustment caution
Take care during seat adjustment
so that the seat d oes not strike
the rear passenger or squeeze
your body again st the steering
wheel.
Registering/recall/cancel-
ing a driving position to
an electronic key (mem-
ory recall function)

1813-3. Adjusting the seats
3
Before driving
■Recall procedure
1 Make sure that the doors are
locked before recalling the
driving position.Carry the
electronic key that has been
registered to the driving posi-
tion, and then unlock and
open the driver’s door using
the smart key system or wire-
less remote control.
The driving positi on will move to the
recorded position (not including the
steering wheel and head-up display
[if equipped]). However, the seat
will move to a position slightly
behind the recorded position in
order to make entering the vehicle
easier.
If the driving position is in a position
that has already been recorded, the
seat will not move.
2 Turn the power switch to
ACC or ON, or fasten a seat
belt.
The seat, steering wheel and head-
up display (if equipped) will move to
the recorded position.
■Cancelation procedure
Carry only the key you want to
cancel and then close the
driver’s door.
If 2 or more keys are in the vehi-
cle, the driving position cannot
be canceled properly.
1 Check that the shift lever is in
P.
2 Turn the power switch to ON.
3 While pressing the “SET” but-
ton, press and hold the door
lock switch (either lock or unlock) until the buzzer
sounds twice.
If the button could not be canceled,
the buzzer sounds c
ontinuously for
approximately 3 seconds.
■Recalling the driving position
using the memory recall func-
tion
●Different driving p ositions can be
registered for each electronic key.
Therefore, the driving position that
is recalled may be different
depending on the key being car-
ried.
●If a door other than the driver’s
door is unlocked with smart key
system, the driving position can-
not be recalled. In this case, press
the driving position button which
has been set.
■Customization
Settings (e.g. the unlock door set-
tings of the memory recall function)
can be customized. (Customizable
features: P.547)

1823-3. Adjusting the seats
■Front and second outside
seats
1 Up
Pull the head restraints up.
2Down
Push the head restraint down while
pressing the lock release button .
■Second center* and third
center seats
1 Up
Pull the head restraints up.
2Down
Push the head restraint down while
pressing the lock release button
.
*: 8-passenger models only
■Third outside seats
1 To use
Pull the head restraints up.
2To fold
Press the button.
■Adjusting the height of the head
restraints (Front and second
outside seats)
Make sure that the head restraints
are adjusted so that the center of
the head restraint i s closest to the
Head restraints
Head restraints are pro-
vided for all seats.
WARNING
■Head restraint precautions
Observe the following precautions
regarding the head restraints.
Failure to do so m ay result in
death or serious injury.
●Use the head restraints
designed for each respective
seat.
●Adjust the head restraints to the
correct position at all times.
●After adjusting the head
restraints, push down on them
and make sure they are locked
in position.
●Do not drive with the head
restraints removed.
Vertical adjustment
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1833-3. Adjusting the seats
3
Before driving
top of your ears.
■Adjusting the center seat head
restraint
Always raise the head restraint one
level from the stowed position when
using.
■Front and second outside
seats
Pull the head restraint up while
pressing the lock release button .
If the head restraint touches the
ceiling, making the removal difficult,
change the seat height or angle.
( P.169)
■Second center* and third
center seats
Pull the head restraint up while
pressing the lock release button .
*: 8-passenger models only
■Third outside seats
The head restraint cannot be
removed.
■Front and second outside
seats
Align the head restraint with the
installation holes and push it
down to the lock position.
Press and hold the lock release
button when lowering the
head restraint.
■Second center* and third
center seats
Align the head restraint with the
installation holes and push it
down to the lowest lock position.
Removing the head
restraints
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