
5
1
9 8
7
6 4 3
2
SIENNA_OM_OM08013U_(U)
10
5
5-8. Bluetooth® Audio
Listening to Bluetooth® 
Audio ............................... 365
5-9. Bluetooth
® phone
Using a Bluetooth® 
Phone.............................. 367
Making a call ..................... 369
Receiving a call ................. 372
Speaking on the phone ..... 373
Bluetooth
® phone 
message function ............ 376
Using the steering  wheel switches ................ 380
Bluetooth
® phone 
settings............................ 381
Contact/Call History  Settings ........................... 382
What to do if...  (Troubleshooting) ............ 391
5-10. Bluetooth
®
Bluetooth®......................... 395
5-11. Using the voice  command system
Voice command system .... 401 6-1. Using the air conditioning 
system and defogger
Front automatic air  conditioning system ......... 408
Rear automatic air  conditioning system ......... 417
Heated steering  wheel/seat heaters .......... 420
• Heated steering  wheel ............................. 421
• Seat heaters .................. 422
6-2. Using the interior lights Interior lights list................. 423• Personal/interior light 
main switch ................... 424
• Personal/interior  lights .............................. 424
• Rear ceiling lights .......... 425
6-3. Using the storage features List of storage features ...... 426• Glove boxes .................. 427
• Console box .................. 428
• Cup holders ................... 430
• Bottle holders ................ 432
• Door pockets ................. 433
• Auxiliary boxes .............. 434
Luggage compartment  features ........................... 437
6Interior features 

SIENNA_OM_OM08013U_(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. 427)
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. 507)
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. 565)
● 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. 507)
• 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 

SIENNA_OM_OM08013U_(U)
1453-2. Opening, closing and locking the doors
3
Operation of each component
■Battery-saving function
In  the  following  circumstances,  the  entry  function  is  disabled  in  order  to  pre-
vent the vehicle battery from discharging and the electronic key battery from
discharging.
●When the entry function has not been used for 5 days or more
● When the electronic key has been left within approximately 6 ft. (2 m) of the
vehicle for 10 minutes or more
● If the entry function has not been used for 14 days or more, the vehicle can-
not be unlocked by a door other than the driver’s door. To unlock the vehicle,
grip  the  driver’s  door  handle  or  use  the  wireless  remote  control  or  the
mechanical key.
The system will resume operation when...
● The vehicle is locked using the lock sensor when carrying the electronic key
on your person.
● The vehicle is locked/unlocked using the wireless remote control. ( P.   1 1 1 )
● The vehicle is locked/unlocked using the mechanical key. ( P. 585)
■ Conditions affecting operation
P.   1 1 9
■ Notes for the entry function
●Even when the electronic key is within the effective range (detection areas),
the system may not operate properly in the following cases.
• The electronic key is too close to the window or outside door handle, near
the ground, or in a high place when the doors are locked or unlocked.
• The  electronic  key  is  on  the  instrument  panel,  floor  or  in  the  glove  box
when the engine is started or engine switch modes are changed.
● Do  not  leave  the  electronic  key  on  top  of  the  instrument  panel  or  near  the
door pockets when exiting the vehicle. Depending on the radio wave recep-
tion conditions, it may be detected by the antenna outside the cabin and the
door will become lockable from the outside, possibly trapping the electronic
key inside the vehicle.
● As long as the electronic key is within the effective range, the doors may be
locked or unlocked by anyone. However, only the doors detecting the elec-
tronic key can be used to unlock the vehicle.
● The  doors  may  unlock  or  lock  if  a  large  amount  of  water  splashes  on  the
door handle, such as in the rain or in a car wash when the electronic key is
within  the  effective  range.  (The  doors  will  automatically  be  locked  after
approximately 60 seconds if the doors are not opened and closed.)
● If  the  wireless  remote  control  is  used  to  lock  the  doors  when  the  electronic
key  is  near  the  vehicle,  there  is  a  possibility  that  the  door  may  not  be
unlocked  by  the  smart  key  system.  (Use  the  wireless  remote  control  to
unlock the doors.)
● If power slide door is unable to operate due to prohibition by the power slid-
ing  door  main  switch,  the  door  unlock  and  open  operation  will  not  be  per-
formed. ( P. 124) 

200
SIENNA_OM_OM08013U_(U)
4-1. Before driving
WARNING
Observe the following precautions. 
Failure to do so may result in death or serious injury.
■When the vehicle is parked
●Do  not  leave  cigarette  lighters  in  the  vehicle.  If  a  cigarette  lighter  is  in  a
place such as the glove box or on the floor, it may be lit accidentally when
luggage is loaded or the seat is adjusted, causing a fire.
● Do  not  attach  adhesive  discs  to  the  windshield  or  windows.  Do  not  place
containers  such  as  air  fresheners  on  the  instrument  panel  or  dashboard.
Adhesive discs or containers may act as lenses, causing a fire in the vehi-
cle.
● Do  not  leave  a  door  or  window  open  if  the  curved  glass  is  coated  with  a
metallized film such as a silver-colored one. Reflected sunlight may cause
the glass to act as a lens, causing a fire.
● Always  apply  the  parking  brake,  shift  the  shift  lever  to  P,  stop  the  engine
and lock the vehicle.
Do not leave the vehicle unattended while the engine is running.
● Do  not  touch the exhaust pipe while the engine is running or immediately
after turning the engine off. 
Doing so may cause burns.
■ When taking a nap in the vehicle
Always  turn  the  engine  off.  Otherwise,  if  you  accidentally  move  the  shift
lever  or depress  the accelerator  pedal, this  could  cause  an  accident or  fire
due  to  engine  overheating.  Additionally,  if  the  vehicle  is  parked  in  a  poorly
ventilated area, exhaust gases may collect and enter the vehicle, leading to
death or a serious health hazard. 

3965-10. Bluetooth®
SIENNA_OM_OM08013U_(U)■
Bluetooth
® antenna
The antenna is built into the display. 
If the Bluetooth
® device is behind the seat or in the glove box or console box,
or is touching or covered by metal objects, the connection status may deterio-
rate.
■ Battery charge/signal status
●This  display  may  not  correspond  exactly  with  the  portable  audio  player  or
cellular phone itself.
● This system does not have a charging function.
● The  portable  audio  player  or  cellular  phone  battery  will  be  depleted  quickly
when the device is connected to Bluetooth
®.
■ When using the Bluetooth
® audio and hands-free system at the same
time
The following problems may occur.
● The Bluetooth
® audio connection may be interrupted.
● Noise may be heard during Bluetooth
® audio playback.
■ About the contact in this system
The  following  data  is  stored  for  every  registered  cellular  phone.  When
another phone is connecting, you cannot read the registered data.
●Contact data
● Call history
● Favorite
● Message
When  removing  a  Bluetooth
®  phone  from  the  system,  the  above-mentioned
data is also deleted.
■ About Bluetooth
®
The  Bluetooth®  word  mark  and  logos  are
registered  trademarks  owned  Bluetooth
SIG,  Inc.  and  any  use  of  such  marks  by
PIONEER  CORPORATION  is  under
license.  Other  trademarks  and  trade
names  are  those  of  their  respective  own-
ers. 

407
SIENNA_OM_OM08013U_(U)
6Interior features
6-1. Using the air conditioning system and defogger
Front automatic air  conditioning system ........ 408
Rear automatic air  conditioning system ........ 417
Heated steering  wheel/seat heaters .......... 420
• Heated steering  wheel ............................ 421
• Seat heaters ................. 422
6-2. Using the interior lights Interior lights list ................ 423• Personal/interior light 
main switch ................... 424
• Personal/interior  lights ............................. 424
• Rear ceiling lights ......... 425 6-3. Using the storage features
List of storage features ..... 426• Glove boxes .................. 427
• Console box .................. 428
• Cup holders .................. 430
• Bottle holders ................ 432
• Door pockets................. 433
• Auxiliary boxes.............. 434
Luggage compartment  features ........................... 437
6-4. Using the other interior  features
Other interior features ....... 439 • Sun visors ..................... 439
• Vanity mirrors................ 439
• Clock ............................. 440
• Conversation mirror ...... 440
• Power outlets ................ 441
• Armrests ....................... 444
• Assist grips ................... 445
• Rear side sunshades .... 446
• Grocery bag hooks ....... 447
Garage door opener.......... 448
Compass ........................... 453
Safety Connect ................. 457 

426
SIENNA_OM_OM08013U_(U)
6-3. Using the storage features
List of storage features
Auxiliary boxes ( P. 434)
Cup holders ( P. 430)
Door pockets ( P. 433) Bottle holders (
P. 432)
Glove boxes ( P. 427)
Console box (if equipped) 
(  P. 428)
WARNING
●Do not leave glasses, lighters or spray cans in the storage spaces, as this
may cause the following when cabin temperature becomes high:
• Glasses may be deformed by heat or cracked if they come into contact
with other stored items.
• Lighters or spray cans may explode. If they come into contact with other stored  items,  the  lighter  may  catch  fire  or  the  spray  can  may  release
gas, causing a fire hazard.
● When driving or when the storage compartments are not in use, keep the
lids closed. 
In the event of sudden braking or sudden swerving, an accident may occur
due to an occupant being struck by an open lid or the items stored inside.
1
2
3
4
5
6 

SIENNA_OM_OM08013U_(U)
4276-3. Using the storage features
6
Interior features
Upper glove box
Push the button.
Open the lid.
Lower glove box
The  lower  glove  box  can  be  opened  by  pulling  the  lever  and  can  be
locked  and  unlocked  by  using  th e  master  key  (vehicles  without  a
smart key) or the mechanical key (vehicles with a smart key system).
Unlock
Lock
Open
Glove boxes
1
2
1
2
3