
162
SIENNA_OM_OM08013U_(U)
3-3. Adjusting the seats
■Stowing the third seatsPull the handle to move the
seat rearward. Then push the
seat down.
The outside head restraints are
folded automatically.
Push the seat against the
floor.
Open the flaps.
■Before returning the third seats
Be sure to move the second seats forward from the rearmost posi-
tion, as they may interfere with the third seats returning operation.
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164
SIENNA_OM_OM08013U_(U)
3-3. Adjusting the seats
■Stowing the third seatsPress and hold the stowing
switch.
A beep sounds twice to indicate
the start of the operation. The
beep sounds again twice when
the operation is completed.
Open the flaps.
■Before returning the third seats
Be sure to move the second seats forward from the rearmost posi-
tion, as they may interfere with the third seats returning operation.
■Returning the third seatsReturn the flaps.
Press and hold the returning
switch until the seat cushion
is locked.
A beep sounds twice to indicate
the start of the operation. The
beep sounds again twice when
the seats are locked in folded-
down position. Make sure the
front and rear legs are locked
securely.
Raise the outside head restraints.
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SIENNA_OM_OM08013U_(U)
1653-3. Adjusting the seats
3
Operation of each component
■Power third seat (vehicles with power third seat)
● If the indicator light above the switches flashes three times when the folding/
returning switch is pressed, the folding operation will not start. Make sure
the shift lever is in P.
● If any of the following conditions occur while the seat is operating, the seat
operation will stop. The indicator light above the switches will flash three
times and a beep will sound for about 10 seconds:
• An object is caught between the seatback and seat cushion.
• The stowing switch is released.
• Other power third seat switch is pushed while operating the stowing
switch.
• The shift lever is moved from P when the engine switch is turned to the “ON” position (vehicles without a smart key system) or IGNITION ON
mode (vehicles with a smart key system).
If the engine is started during operating, the seat operation may also be
stopped.
To continue the folding operation, the seatback must be returned to its orig-
inal position first.
■ AUTO ACCESS SEAT (if equipped)
The AUTO ACCESS SEAT cannot be removed.
■ “3RD SEAT” warning light ( vehicles with power third seat)
The warning light comes on if the third
seat operation is not yet complete when
the engine switch is turned to the “ON”
position (vehicles without a smart key sys-
tem) or IGNITION ON mode (vehicles
with a smart key system).

166
SIENNA_OM_OM08013U_(U)
3-3. Adjusting the seats
WARNING
■When folding the rear seatbacks down
Observe the following precautions. 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.
● Do not allow anyone to sit on a folded seatback or in the luggage compart-
ment while driving.
● Do not allow children to enter the luggage compartment.
● Be careful not to get any part of your body pinched by a seat.
■ Seat adjustment
●Be careful that the seat does not hit passengers or luggage.
● To reduce the risk of sliding under the lap belt during a collision, do not
recline the seat more than necessary.
If the seat is reclined too far, the lap belt may slide past the hips and apply
restraint forces directly to the abdomen, or your neck may contact the
shoulder belt, increasing the risk of death or serious injury in the event of
an accident.
Adjustments should not be made while driving as the seat may unexpect-
edly move and cause the driver to lose control of the vehicle.
■ After returning the rear seatbacks or installing seats
Observe the following precautions. Failure to do so may result in death or
serious injury.
●Make sure the seatback is securely locked by pushing it forward and rear-
ward on the top.
● Check that the seat belts are not twisted or caught in the seatback.
● Make sure the seat is locked in place by trying to shake the seatback and
lift up the seat cushion.
■ Removing the second seats
●Do not leave a seat in the vehicle if it has been disengaged from the floor.
● Do not sit on or place anything on a seat that has been removed from the
vehicle.

168
SIENNA_OM_OM08013U_(U)
3-3. Adjusting the seats
NOTICE
■To prevent damage to the seat
●Avoid putting heavy loads on a folded seat that is being used as a tempo-
rary table.
● Do not sit on or put heavy loads on a second seat that has been removed
from the vehicle. The metal tips of the seat leg may be damaged, prevent-
ing reinstallation of the seat.
● The second seats must be reinstalled in their original positions. If they are
installed in the wrong 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.
■ Stowing the seat belt
The seat belts and the buckles must be stowed before you fold down the
rear seatbacks.
■ To prevent an ottoman malfunctio n (vehicles with Ottoman seats)
● Do not place any objects in the second passenger footwell that could pre-
vent 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 possibil-
ity that something may get caught and cause damage when stowing the
ottoman.

SIENNA_OM_OM08013U_(U)
2074-1. Before driving
4
Driving
WARNING
■Things that must not be carried in the luggage compartment
The following things may cause a fire if loaded in the luggage compart-
ment:
●Receptacles containing gasoline
●Aerosol cans
■Storage precautions
Observe the following precautions.
Failure to do so may prevent the pedals from being depressed properly,
may block the driver’s vision, or may result in items hitting the driver or
passengers, possibly causing an accident.
●Stow cargo and luggage in the luggage compartment whenever possi-
ble.
●Do not stack cargo and luggage in the luggage compartment higher
than the seatbacks.
●Do not place cargo or luggage in or on the following locations.
• Driver’s feet
• Front passenger or rear seats (when stacking items)
• Instrument panel
• Dashboard
• Auxiliary box or tray that has no lid
●Secure all items in the occupant compartment.
●When you fold down the rear seats, long items should not be placed
directly behind the front seats.
●Never allow anyone to ride in the luggage compartment. It is not
designed for passengers. They should ride in their seats with their seat
belts properly fastened. Otherwise, they are much more likely to suffer
death or serious bodily injury, in the event of sudden braking, sudden
swerving or an accident.
■Capacity and distribution
●Do not exceed the maximum axle weight rating or the total vehicle
weight rating.
●Even if the total load of occupant’s weight and the cargo load is less
than the total load capacity, do not apply the load unevenly.
Improper loading may cause deterioration of steering or braking con-
trol which may cause death or serious injury.

662Alphabetical index
SIENNA_OM_OM08013U_(U)
Parking assist sensors (intuitive parking assist) ....... 275
Parking brake ........................... 238 Operation .............................. 238
Parking brake engaged warning
buzzer/message ......... 541, 554
Parking lights
Light switch ........................... 239
Replacing light bulbs..... 521, 527
Wattage ................................ 606
PCS (Pre-Collision System) Function ................................ 298
Pre-collision braking off switch ................................. 299
Warning light ......................... 542
Warning message ............. 551, 556, 560
Personal lights Switch ................................... 424
Wattage ................................ 606
Power back door...................... 133
Power outlets ........................... 441
Power windows Jam protection function......... 185
Operation .............................. 184
Window lock switch............... 184
Pre-collision system (PCS) Function ................................ 298
Pre-collision braking off switch ................................. 299
Warning light ......................... 542
Warning message ............. 551, 556, 560 Quarter windows ..................... 187
Radar cruise control
(dynamic radar cruise
control)................................... 263
Radiator .................................... 487
Radio
*...................................... 336
Rear automatic air conditioning system ............. 417
Rear ceiling light ..................... 425
Rear seat
Adjustment............................ 152
Folding third seats ........ 159, 160
Installing second seats ......... 158
Removing second seats ....... 156
Stowing third seats ....... 161, 163
Rear seat entertainment system
*
Rear turn signal lights Replacing light bulbs ............ 524
Turn signal lever ................... 237
Wattage ................................ 606
Rear view mirror Compass .............................. 453
Inside rear view mirror .......... 179
Outside rear view mirrors ..... 181
Rear view monitor system ...... 283
Rear window defogger ............ 412
Rear window wiper .................. 254
Replacing Electronic key battery ........... 507
Fuses .................................... 510
Light bulbs ............................ 513
Rear seat entertainment system control battery
*
Tires...................................... 568
Wireless remote control battery ................................ 507
PQ
R

663Alphabetical index
SIENNA_OM_OM08013U_(U)
Reporting safety defects for U.S. owners............................ 634
Roof luggage carrier ............... 205
Resetting the message indicating maintenance is
required .................................. 471
Safety connect ......................... 457
Seat belts Adjusting the seat belt ............ 31
Automatic Locking
Retractor............................... 32
Child restra int system
installation ............................ 66
Cleaning and maintaining the seat belts ...................... 467
Emergency Locking Retractor............................... 32
How to wear your seat belt...... 28
How your child should wear the seat belt .......................... 32
Pre-collision seat belt.............. 31
Pregnant women,
proper seat belt use.............. 33
Reminder light....................... 543
Seat belt extenders ................. 32
Seat belt instructions for Canadian owners ............... 635
Seat belt pretensioners ........... 31
SRS warning light ................. 542
Seat heaters ............................. 420
Seat position memory ............. 169
Seating capacity ...................... 209 Seats
Adjustment.................... 149, 152
Adjustment
precaution .................. 151, 166
Child seats/child restraint
system installation ................ 56
Cleaning ............................... 467
Driver’s seat position memory .............................. 169
Head restraint ....................... 173
Properly sitting in the seat ...... 26
Seat heaters ......................... 420
Sensor Inside rear view mirror .......... 180
Intuitive parking assist .......... 275
Radar sensor ................ 270, 299
Rain-sensing windshield
wipers ................................. 252
Service reminder indicators ..... 82
Shift lever Automatic transaxle .............. 233
If the shift lever cannot be shifted from P ................ 584
Shift lock system ..................... 584
Side airbags ............................... 36
Side marker lights Light switch ........................... 239
Replacing.............. 521, 523, 527
Wattage ................................ 606
Side mirrors
Adjusting and folding ............ 181
BSM (Blind Spot Monitor) ..... 305
Heaters ................................. 412
Mirror position memory ......... 169
Sliding doors Sliding doors ......................... 121
Wireless remote control ........ 124
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