Page 105 of 872
105
1-3. Adjustable components (s
eats, mirrors, steering wheel)
1
Before driving
SIENNA_OM_OM45483U_(U)
Removing the second seats
■ Removing the second outside seats (Tip-up seats)
Pull the armrests up.
Pull the seatback adjustment
lever and fold down the seat-
back. The cushion will tip up.
Slide the seat forward to a lock position. Pull the release lever under the
cushion and simultaneously lift
the seat to remove.
STEP1
STEP2
STEP3
Page 106 of 872
106 1-3. Adjustable components (seats, mirrors, steering wheel)
SIENNA_OM_OM45483U_(U)■
Removing the second seats (Ottoman seats)
Pull the armrests up.
Pull the seatback adjustment
lever and fold down the seat-
back.
Slide the seat to a forward lock position. Pull the release lever behind the
seatback straight back, then up.
While moving the lever up,
simultaneously lift the seat to
remove.
STEP1
STEP2
STEP3
Page 107 of 872
107
1-3. Adjustable components (s
eats, mirrors, steering wheel)
1
Before driving
SIENNA_OM_OM45483U_(U)■
Removing the second center seat (if equipped)
Pull the lock release strap and
fold down the second center
seatback.
Make sure that the head restraint
is in the lowest position.
Pull the lock release strap under
the seat to remove the seat.
Retract the cushion leg.
Stow the seat in the storage box
of the luggage room (cushion
side first).
Engage the stow latch buckle to
hold the seat and tighten the
latch strap.
STEP1
STEP2
STEP3
Page 108 of 872
108 1-3. Adjustable components (seats, mirrors, steering wheel)
SIENNA_OM_OM45483U_(U)
Installing the second seats
■ Installing the second outside seats
Align the marking on the seat side cover to the marking on the
rail cover.
Tip-up seat Align the marking on the seat
front cover to the rail.
Ottoman seat Align the marking on the seat
back cover to the rail.
STEP1
Page 109 of 872
109
1-3. Adjustable components (s
eats, mirrors, steering wheel)
1
Before driving
SIENNA_OM_OM45483U_(U)Lower the seat and engage the latches.
If you locked the seat latches unintentionally before installing
securely, pull the release lever to unlock the latches.
Make sure the seat is locked in place by trying to shake the seatback
and lift up the seat cushion.
■
Installing the second center seats (if equipped)
Engage the rear pins with the
hooks.
Unfold the cushion leg and push
down on the seat to engage the
front lock.
Unfold 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.
STEP2
STEP1
STEP2
STEP3
Page 110 of 872
110 1-3. Adjustable components (seats, mirrors, steering wheel)
SIENNA_OM_OM45483U_(U)
Folding down the third seats (manual seats)
■ Before folding the third seats
Fold the outside head restraints
and lower the center head
restraint to the lowest position,
and stow the seat belt buckles.
Stow the center seat belt. ( P. 131)
■ Folding down the third seatbacks
Pull the “TO FOLD/LIFT SEAT-
BACK” strap and fold down the
seatback.
■ Returning the third seatbacks
Pull the “TO FOLD/LIFT SEAT-
BACK” strap, and raise the seat-
back and the outside head
restraints.
ITN13N045
STEP1
STEP2
ITN13N046
ITN13N047
Page 111 of 872
111
1-3. Adjustable components (s
eats, mirrors, steering wheel)
1
Before driving
SIENNA_OM_OM45483U_(U)
Folding down the third seats (power seats)
You can operate the power third seats when the shift lever is in P.
■ Before folding the third seats
Lower the center head restraints
to the lowest position and stow
the seat belt buckles.
Stow the center seat belt. ( P. 131)
■ Folding down the third seatbacks
Press the folding/returning
switch.
■ Returning the third seatbacks
Press the folding/returning switch, returning switch (P. 11 5 ) o r
seatback angle adjustment switch ( P. 102).
ITN13N048
STEP1
STEP2
ITN13N049
Page 112 of 872
112 1-3. Adjustable components (seats, mirrors, steering wheel)
SIENNA_OM_OM45483U_(U)
Stowing the third seats (manual seats)
Before stowing or returning third seat, remove any items from the
floor area to prevent interference with moving parts.
■ Before stowing the third seats
Lower the center head restraint
to the lowest position, and stow
the seat belt buckles.
Stow the center seat belt. ( P. 131)
■ Stowing the third seats
Pull the handle to move the seat
rearward. Then push the seat
down.
The outside head restraints are
folded automatically.
STEP1
STEP2
STEP1