
18Pictorial index
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■Switches
Power window switches  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 184
Window lock switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 184
Driving position memory switches
*1. . . . . . . . . . . . . . . . . .  P. 169
Outside rear view mirror switches . . . . . . . . . . . . . . . . . . . .  P. 181
Door lock switch  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 114
Inside lock buttons  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 114, 122
Power quarter window switch
*1. . . . . . . . . . . . . . . . . . . . . .  P. 187
VSC OFF switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 298
Intuitive parking assist switch
*1 . . . . . . . . . . . . . . . . . . . . .  P. 279
BSM (Blind Spot Monitor) main switch
*1 . . . . . . . . . . . . . .  P. 309
Heated steering wheel switch
*1. . . . . . . . . . . . . . . . . . . . . .  P. 424
Manual headlight leveling dial
*1 . . . . . . . . . . . . . . . . . . . . .  P. 244
Power sliding d oor main switch
*1. . . . . . . . . . . . . . . . . . . .  P. 124
Power back door main switch
*1. . . . . . . . . . . . . . . . . . . . . .  P. 136
Seat heater dials
*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 424
Tire pressure warning reset switch . . . . . . . . . . . . . . . . . P. 497
Pre-collision braking off switch*1 . . . . . . . . . . . . . . . . . . . .  P. 303
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601-1. For safe use
SIENNA_OM_OM08007U_(U)
Installing child restraints
Child restraint LATCH anchors
Second seats (8-passenger models)
LATCH  anchors  are  provided  for
second outside seats. (Buttons dis-
playing  the  location  of  the  anchors
are attached to the seats.)
Second seats (7-passenger models)
LATCH  anchors  are  provided  for
both  second  seats.  (Buttons  dis-
playing  the  location  of  the  anchors
are attached to the seats.)
Follow the child restraint system manufacturer’s instructions.
Firmly secure child restraints to the rear seats using the LATCH
anchors or a seat belt. Attach the top tether strap when installing
a child restraint.
The lap/shoulder belt can be used if your child restraint system
is not compatible with the LATCH (Lower Anchors and Tethers
for Children) system. 

611-1. For safe use
SIENNA_OM_OM08007U_(U)
1
For safety and security
Third seats
LATCH  anchors  are  provided  for
the  right  outboard  seat  and  center
seat.  (Buttons  displaying  the  loca-
tion  of  the  anchors  are  attached  to
the seats.)
Seat  belts  equipped  with  a  child
restraint  locking  mechanism
(ALR/ELR  belts  except  driver’s
seat belt) ( P. 32)
Anchor brackets (for top tether strap)
Second seats (8-passenger models)
Anchor  brackets  are  provided  for
second outside seats. 

SIENNA_OM_OM08007U_(U)
1073-1. Key information
3
Operation of each component
■When required to leave the vehicle’s key with a parking attendant
Lock the glove box as circumstances demand. ( P. 431)
On  vehicles  without  the  smart  key  system,  provide  the  attendant  with  the
valet key.
On  vehicles  with  the  smart  key  system,  remove  the  mechanical  key  for  your
own use and provide the attendant with the electronic key only.
■ If you lose your keys
New  genuine  keys  can  be  made  by  your  Toyota  dealer  using  a  master  key
(vehicles without a smart key system) or  the other key (vehicles with a smart
key  system)  and  the  key  number  stam ped  on  your  key  number  plate.  Keep
the plate in a safe place such as your wallet, not in the vehicle.
■ When riding in an aircraft
When  bringing  a  key  with  wireless  remote  control  function  onto  an  aircraft,
make  sure  you  do  not  press  any  buttons  on  the  key  while  inside  the  aircraft
cabin. If you are carrying the key in your bag etc., ensure that the buttons are
not likely to be pressed accidentally. Pressing a button may cause the key to
emit radio waves that could interfere with the operation of the aircraft.
■ Conditions affecting the operation of  the smart key system or wireless
remote control
P.   1 1 8
■ Key battery depletion
Vehicles without a smart key system
If  the  wireless  remote  control  function  does  not  operate,  the  battery  may  be
depleted. Replace the battery when necessary. (P. 511)
Vehicles with a smart key system
● The standard battery life is 1 to 2 years.
● If the battery becomes low, an alarm will sound in the cabin when the engine
stops. ( P. 569)
● As the electronic  key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indi-
cate  that  the  electronic  key  battery  may  be  depleted.  Replace  the  battery
when necessary. ( P. 511)
• The smart key system or the wireless remote control does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
● To  avoid  serious  deterioration,  do  not  leave  the  electronic  key  within  3 ft.
(1 m) of the following electrical appliances that produce a magnetic field.
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Induction cookers
• Table lamps 

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3-2. Opening, closing and locking the doors
◆Door lock switchLocks all the doors
Unlocks all the doors
◆Inside lock buttonLocks the door
Unlocks the door
The  front  doors  can  be  opened
by  pulling  the  inside  handle
even  if  the  lock  buttons  are  in
the lock position.
Move the inside lock button to the lock position.
Close the door.
Vehicles without a smart key system
The doors cannot be locked if either of the front doors is open and the
key is in the engine switch.
Vehicles with a smart key system
The door cannot be locked if the engine switch is in ACCESSORY or
IGNITION ON mode, or the electronic  key is left inside the vehicle.
The key may not be detected correctly and the door may be locked.
Unlocking and locking the doors from the inside
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Locking the front doors from the outside without a key
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SIENNA_OM_OM08007U_(U)
1173-2. Opening, closing and locking the doors
3
Operation of each component
■Switching the door unlock functi on (vehicles with a smart key system)
It is possible to set which doors the entry function unlocks using the wireless
remote control.
Turn the engine switch off.
When  the  indicator  on  the  key  surface  is  not  on,  press  and  hold  ,
,  ,    or    for  about  5  seconds  while  pressing  and  holding.
The setting changes each time an operation is performed, as shown below.
(When changing the setting continuously, release the buttons, wait for at least
5 seconds, and repeat step  .)
For  vehicles  equipped  with  an  alarm,  to  prevent  unintended  triggering  of  the
alarm, unlock the doors using the wireless remote control and open and close
a  door  once  after  the  settings  have  been  changed.  (If  a  door  is  not  opened
within 60 seconds after   is pressed, the doors will be locked again and
the alarm will automatically be set.)
In case that the alarm is triggered, immediately stop the alarm. ( P.   7 7 )
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Multi-information 
display Unlocking functionBeep
Holding  the  driver’s  door
handle  unlocks  only  the
driver’s door and driver side
power sliding door.
Exterior:  Beeps  three
times
Interior: Pings once
Holding  the  front  passen-
ger’s  door  handle  or  pulling
either  power  sliding  door
handle unlocks all doors.
Holding  either  front  door
handle  or  pulling  either
power  sliding  door  handle
unlocks all doors.
Exterior: Beeps twice
Interior: Pings once 

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SIENNA_OM_OM08007U_(U)
3-2. Opening, closing and locking the doors
WARNING
■To prevent an accident
Observe the following precautions while driving the vehicle.
Failing  to  do  so  may  result  in  a  door  opening  and  an  occupant  falling  out,
resulting in death or serious injury.
●Ensure that all doors are properly closed and locked.
● Do not pull the inside handle of the doors while driving.
Be especially careful for the front doors, as the doors may be opened even
if the inside lock buttons are in the locked position. 

SIENNA_OM_OM08007U_(U)
1273-2. Opening, closing and locking the doors
3
Operation of each component
■Jam protection function (vehic les with power sliding doors)
● If anything obstructs the power sliding door while it is closing or opening, the
power sliding door will automatically operate in the opposite direction.
● If  the  jam  protection  function  operates   during  two  consecutive  operations,
the power sliding door will be stopped at that position and the power sliding
door system will be canceled.
■ Power sliding door  brake function (vehicles with power sliding doors)
When  the  power  sliding  door  detects  an  abnormality  and  stops  operating,
power  sliding  door  brake  function  may  be  activated.  When  brake  function  is
activated,  door  movement  is  restricted  by  the  brake  and  motion  may  appear
to be not smooth. This is not malfunction. Move the door to fully closed posi-
tion to reset the system and normal power sliding door function will resume.
■ Sliding door closer (if equipped)
In  the  event  that  the  sliding  door  is  left  slightly  open,  the  sliding  door  closer
will automatically close it to the fully closed position.
■ Power sliding door operation (veh icles with power sliding door)
Wireless remote control: Even if the door is locked, pressing and holding the
sliding door buttons will unlock all doors and start open operation.
■ If the power sliding door is inoper ative (vehicles with power sliding
doors)
When  the  power  sliding  door  detects  an  abnormality  and  stops  opening  and
can  not  be  completely  closed  manually,  cancel  the  function  as  follows  and
close the door manually. 
After that, have the vehicle inspected and repaired by your Toyota dealer.
Remove  the  plug  from  the  rear  edge  of
the sliding door.
Insert  a  key  in  the  hole  and  push  the
mechanical cancel lever.
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