
TABLE OF CONTENTS6
SIENNA_OM_OM08013U_(U)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
7-1. Maintenance and care Cleaning and protecting the vehicle exterior .......... 464
Cleaning and protecting  the vehicle interior ........... 467
7-2. Maintenance Maintenance requirements ................... 470
General maintenance ........ 473
Emission inspection and  maintenance (I/M) 
programs ......................... 476 7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ...................... 477
Hood .................................. 479
Positioning a floor jack....... 481
Engine compartment ......... 482
Tires................................... 492
Tire inflation pressure ........ 500
Wheels............................... 503
Air conditioning filter .......... 505
Wireless remote control/ electronic key battery ...... 507
Checking and replacing  fuses ................................ 510
Light bulbs ......................... 513
8-1. Essential information Emergency flashers ........... 532
If your vehicle has to be stopped in an 
emergency....................... 533
8-2. Steps to take in an  emergency
If your vehicle needs to  be towed .......................... 535
If you think something is  wrong............................... 539
Fuel pump shut off  system ............................. 540
If a warning light turns on  or a warning buzzer 
sounds ............................. 541
If a warning message is  displayed ......................... 550
If you have a flat tire  (vehicles with 
run-flat tires) .................... 566
7Maintenance and care
8When trouble arises 

7
1
9 8
7
6 4 3
2
SIENNA_OM_OM08013U_(U)
10
5
If you have a flat tire (vehicles with a compact 
spare tire) ........................ 568
If the engine will not  start ................................. 582
If the shift lever cannot  be shifted from P ............. 584
If the electronic key does  not operate properly 
(vehicles with a smart 
key system) ..................... 585
If the battery is  discharged ...................... 587
If your vehicle overheats ... 591
If the vehicle becomes  stuck................................ 594
9-1. Specifications Maintenance data (fuel, oil level, etc.) .......... 598
Fuel information ................ 607
Tire information ................. 610
9-2. Customization Customizable features ...... 621
9-3. Initialization Items to initialize................ 632 Reporting safety defects 
for U.S. owners ........................ 634
Seat belt instructions for  Canadian owners 
(in French)................................ 635
SRS airbag instructions for  Canadian owners 
(in French)................................ 637
What to do if...  (Troubleshooting) ..................... 648
Alphabetical index ...................... 653
9Vehicle specifications
10For owners
Index
For  vehicles  with  an  Entune  Audio  Plus  or  Entune   Premium  Audio
with  Navigation,  refer  to  th e   “ N AV I G AT I O N   A N D   M U LT I M E D I A
SYSTEM OWNER’S MANUAL” for information regarding the equip-
ment listed below.
• Navigation system
• Rear  view  monitor  system (with guide function)• Audio system
For  details  about  AUTO  ACCESS  SEAT,  refer  to  the  “AUTO
ACCESS SEAT Owner’s Manual”. 

781-2. Theft deterrent system
SIENNA_OM_OM08013U_(U)
■System maintenance
The vehicle has a maintenance-free type alarm system.
■ Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of
the following:
●Nobody is in the vehicle.
● The windows and moon roof (if equipped) are closed before the alarm is set.
● No valuables or other personal items are left in the vehicle.
■ Triggering of the alarm
The alarm may be triggered in the following situations.
(Stopping the alarm deactivates the alarm system.)
●The doors are unlocked using the key.
● A person inside the vehicle opens a door
or hood.
● The  battery  is  recharged  or  replaced
when the vehicle is locked. ( P. 589) 

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 

108
SIENNA_OM_OM08013U_(U)
3-1. Key information
■When the key battery is fully depleted
P. 507
■ Confirmation of the  registered key number
The number of  keys  already  registered  to the  vehicle  can  be confirmed.  Ask
your Toyota dealer for details.
■ Certification for wireless remote co ntrol (vehicles without a smart key
system)
This  device  complies  with  Part  15  of  the  FCC  Rules  and  with  RSS-210  of
Industry Canada. Operation is subject to the following two conditions: (1) this
device  may  not  cause  harmful  interference,  and  (2)  this  device  must  accept
any  interference  received,  including  interference  that  may  cause  undesired
operation.
■ Certification for wireless remote c ontrol (vehicles with a smart key sys-
tem)
For vehicles sold in the U.S.A.
FCC ID: HYQ14ADR FCC ID: HYQ14AEH
FCC ID: HYQ13CZM FCC ID: HYQ13CZN
FCC ID: NI4TMLF8-20
NOTE:
This  device  complies  with  part  15  of  the  FCC  Rules.  Operation  is  subject  to
the  following  two  conditions:  (1)  This  device  may  not  cause  harmful  interfer-
ence,  and  (2)  this  device  must  accept  any  interference  received,  including
interference that may cause undesired operation. 
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
For vehicles sold in Canada
NOTE:
Operation  is  subject  to  the  following  two  conditions:  (1)  this  device  may  not
cause  interference,  and  (2)  this device must accept any  interference, includ-
ing interference that may cause undesired operation of the device.
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation  is  subject  to  the  following  two  conditions:  (1)  this  device  may  not
cause  interference,  and  (2)  this device must accept any  interference, includ-
ing interference that may cause undesired operation of the device.
■ Customization
Settings (e.g. wireless remote control system) can be changed. 
(Customizable features:  P. 626, 627) 

SIENNA_OM_OM08013U_(U)
1133-2. Opening, closing and locking the doors
3
Operation of each component
■Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
■ Security feature
If  a  door  is  not  opened  within  approximately  60  seconds  after  the  vehicle  is
unlocked, the security feature automatically locks the vehicle again.
■ When the door cannot be locked by  the lock sensor on the upper part of
the front door handle
■ Door lock buzzer
If an attempt to lock the doors (except for power sliding doors or power back
door) is made when a door is not fully closed, a buzzer sounds continuously.
Fully close the door to stop the buzzer, and lock the vehicle once more.
■ Alarm (if equipped)
Using the wireless remote control to lock the doors will set the alarm system.
( P. 77)
■ If the smart key system or the wireless remote control does not operate
properly
Vehicles with a smart key system: Use the mechanical key to lock and unlock
the doors. ( P. 585)
Replace the key battery with a new one if it is depleted. ( P. 507)
Touch both lock sensors on the upper and
lower  part  of  the  front  door  handle  simul-
taneously. 

SIENNA_OM_OM08013U_(U)
1193-2. Opening, closing and locking the doors
3
Operation of each component
Vehicles with a smart key system
The smart key system uses weak radio waves. In the following situations, the
communication  between  the  electronic  key  and  the  vehicle  may  be  affected,
preventing the smart key system and wireless remote control from operating
properly. (Way of coping  P. 585)
● When the electronic key battery is depleted
● Near  a  TV  tower,  electric  power  plant,  gas  station,  radio  station,  large  dis-
play,  airport  or  other  facility  that  generates  strong  radio  waves  or  electrical
noise
● When  carrying  a  portable  radio,  cellular  phone,  cordless  phone  or  other
wireless communication devices
● When  the  electronic  key  is  in  contact  with,  or  is  covered  by  the  following
objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
● When multiple electronic keys are in the vicinity
● When another wireless key (that emits radio waves) is being used nearby
● When  carrying  or  using  the  electronic  key  together  with  the  following
devices that emit radio waves
• Another vehicle’s electronic key
• A wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
● If  window  tint  with  a  metallic  content  or  metallic  objects  are  attached  to  the
rear window
● Vehicles  with  AUTO  ACCESS  SEAT:  If  the  wireless  remote  control  of  the
AUTO  ACCESS  SEAT  is  operated  simultaneously,  the  AUTO  ACCESS
SEAT may not operate properly. 
For details, refer to “AUTO A CCESS SEAT OWNER’S MANUAL”.
■ Customization
Settings (e.g. unlocking function using a key) can be changed. 
(Customizable features:  P. 626) 

128
SIENNA_OM_OM08013U_(U)
3-2. Opening, closing and locking the doors
■When the battery is disconnected (vehicles with power sliding doors)
The  power  sliding  door  system  must  be  initialized  in  order  to  ensure  proper
operation. To initialize it, close the sliding doors completely by hand.
■ Conditions affecting the operation of  the smart key system or wireless
remote control
P.   1 1 8
■ Customization
Settings (e.g. opening and closing operation) can be changed. 
(Customizable features:  P. 628)
WARNING
■To prevent an accident
Observe the following precautions while driving.
Failure to do so may cause a door to open unexpectedly and an occupant to
fall out of the vehicle, resulting in death or serious injury.
●Ensure that all doors are properly closed and locked.
● Set  the  sliding  door  child-protector  locks  when  children  are  seated  in  the
vehicle.
● Do not operate the inside handle of the doors while driving.
■ When children are in the vehicle
Observe the following precautions.
Failure to do so may result in death or serious injury.
●Do not leave children alone in the vehicle.
If  a  child  is  accidentally  locked  in  the  vehicle,  they  could  have  heat
exhaustion or other injuries.
● Do not allow a child to open or close the sliding door.
Doing  so  may  cause  the  sliding  door  to  move  unexpectedly,  or  cause  the
child’s hands, head, or neck to be caught by the moving sliding door.
■ Operating the sliding doors
Observe the following precautions.
Failure to do so may cause parts of the body to be caught, resulting in death
or serious injury.
●When opening or closing a sliding door, thoroughly check to make sure the
surrounding area is safe.
●Do  not  get  in  and  out  of  the  vehicle
while  the  power  sliding  door  is  being
operated.