
SIENNA_OM_OM08013U_(U)
Pictorial indexSearch by illustration
1For safety 
and securityMake sure to read through them
2Instrument 
clusterHow to read the gauges and meters, the variety of 
warning lights and indicators, etc.
3Operation of 
each componentOpening and closing the doors and windows, 
adjustment before driving, etc.
4DrivingOperations and advice which are necessary for 
driving
5Audio systemOperating the audio system
6Interior featuresUsage of the interior features, etc.
7Maintenance 
and careCaring for your vehicle and maintenance 
procedures
8When trouble 
arisesWhat to do in case of malfunction or emergency
9Vehicle 
specificationsVehicle specifications, customizable features, etc.
10For ownersReporting safety defects for U.S. owners, and seat 
belt and SRS airbag instructions for Canadian 
owners
IndexSearch by symptom
Search alphabetically 

TABLE OF CONTENTS2
SIENNA_OM_OM08013U_(U)For your information....................... 8
Reading this manual .................... 12
How to search .............................. 13
Pictorial index .............................. 14
1-1. For safe use
Before driving ...................... 24
For safety drive ................... 26
Seat belts ............................ 28
SRS airbags ........................ 36
Front passenger occupant classification system ......... 50
Safety information  for children ........................ 55
Child restraint systems ........ 56
Installing child restraints ...... 60
Exhaust gas precautions ..... 74
1-2. Theft deterrent system Engine immobilizer system............................... 75
Alarm ................................... 77 2. Instrument cluster
Warning lights and indicators ........................... 82
Gauges and meters ............. 87
Multi-information display  (with monochrome 
display) .............................. 90
Multi-information display  (with color display)............. 93
Fuel consumption  information....................... 100
3-1. Key information Keys................................... 104
3-2. Opening, closing and  locking the doors
Front doors ........................ 110
Sliding doors ...................... 121
Back door .......................... 133
Smart key system .............. 143
3-3. Adjusting the seats Front seats......................... 149
Rear seats ......................... 152
Driving position memory .... 169
Head restraints .................. 173
1For safety and security
2Instrument cluster
3Operation of each 
component 

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9 8
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6 4 3
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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”. 

SIENNA_OM_OM08013U_(U)
9
The installation of a mobile two-way radio system in your vehicle could affect
electronic systems such as:
●Multiport fuel injection system/sequential multiport fuel injection system
● Cruise control system
● Anti-lock brake system
● SRS airbag system
● Seat belt pretensioner system
Be sure to check with your Toyota dealer for precautionary measures or spe-
cial instructions regarding installation of a mobile two-way radio system.
Your Toyota is equipped with several sophisticated computers that will record
certain data, such as: • Engine speed
• Accelerator status
• Brake status
• Vehicle speed
• Shift position
The  recorded  data  varies  according  to  the  vehicle  grade  level  and  options
with  which  it  is  equipped.  Furthermore,  these  computers  do  not  record  con-
versations, sounds or pictures.
●Data usage
Toyota may use the data recorded in these computers to diagnose malfunc-
tions, conduct research and development, and improve quality.
Toyota will not disclose the recorded data to a third party except:
• With the consent of the vehicle owner or with the consent of the lessee if the vehicle is leased
• In response to an official request by the police, a court of law or a govern- ment agency
• For use by Toyota in a lawsuit
• For  research  purposes where  the  data  is  not  tied  to a  specific vehicle  or vehicle owner
●Usage of data collected through Safety Connect (U.S. mainland only)
If  your  Toyota  has  Safety  Connect  and  if  you  have  subscribed  to  those  ser-
vices,  please  refer  to  the  Safety  Connect  Telematics  Subscription  Service
Agreement for information on data collected and its usage.
Installation of a mobile two-way radio system
Vehicle data recordings 

SIENNA_OM_OM08013U_(U)
11
The  SRS  airbag  and  seat  belt  pretensioner  devices  in  your  Toyota  contain
explosive chemicals. If the vehicle is scrapped with the airbags and seat belt
pretensioners  left  as  they  are,  this  may  cause  an  accident  such  as  fire.  Be
sure  to  have  the  systems  of  the  SRS  airbag  and  seat  belt  pretensioner
removed and disposed of by a qualified service shop or by your Toyota dealer
before you scrap your vehicle.
Special handling may apply, 
See www.dtsc.ca.gov/hazardouswaste/perchlorate. 
Your  vehicle  has  components  that  may  contain  perchlorate.  These  compo-
nents  may  include  airbag,  seat  belt  pretensioners,  and  wireless  remote  con-
trol batteries.
Scrapping of your Toyota
Perchlorate Material
WARNING
■General precautions while driving
Driving under the  influence:  Never drive  your vehicle when  under  the  influ-
ence of alcohol or drugs that have impaired your ability to operate your vehi-
cle.  Alcohol  and  certain  drugs  delay   reaction  time,  impair  judgment  and
reduce  coordination,  which  could  lead  to  an  accident  that  could  result  in
death or serious injury.
Defensive  driving:  Always  drive  defensively.  Anticipate  mistakes  that  other
drivers or pedestrians might make and be ready to avoid accidents.
Driver  distraction:  Always  give  your  full  attention  to  driving.  Anything  that
distracts the driver, such as adjusting controls, talking on a cellular phone or
reading can result in a collision with resulting death or serious injury to you,
your occupants or others.
■ General precaution regard ing children’s safety
Never leave children unattended in the vehicle, and never allow children to
have or use the key.
Children  may  be  able  to  start  the  vehicle  or  shift  the  vehicle  into  neutral.
There is also a  danger that  children  may  injure  themselves  by playing with
the  cigarette  lighter,  the  windows,  the  moon  roof,  or  other  features  of  the
vehicle. In addition, heat build-up or extremely cold temperatures inside the
vehicle can be fatal to children. 

21Pictorial index
SIENNA_OM_OM08013U_(U)SRS airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 36
Floor mats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 24
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 149
Second seats  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 152
Third seats  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 152
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 173
Seat belts  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 28
Console box
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 428
Quarter windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 187
Cup holders  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 430
Bottle holders. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 432
Door pockets  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 433
Rear automatic air conditioning system . . . . . . . . . . . . . . .  P. 417
Rear seat entertainment system
*1, 2
Rear side sunshades*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 446
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
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SIENNA_OM_OM08013U_(U)
For safety and security1
1-1. For safe useBefore driving ...................... 24
For safety drive ................... 26
Seat belts ............................ 28
SRS airbags ........................ 36
Front passenger occupant classification system ......... 50
Safety information  for children ........................ 55
Child restraint systems........ 56
Installing child restraints...... 60
Exhaust gas precautions..... 74
1-2. Theft deterrent system Engine immobilizer system .............................. 75
Alarm................................... 77 

361-1. For safe use
SIENNA_OM_OM08013U_(U)
SRS airbags
◆SRS front airbagsSRS driver airbag/front passenger airbag
Can help protect the head and chest of the driver and front pas-
senger from impact with interior components
SRS driver’s knee airbag
Can help provide driver protection
SRS front passenger’s seat cushion airbag
Can help restrain the front passenger
The SRS airbags inflate when the vehicle is subjected to certain
types of severe impacts that may cause significant injury to the
occupants. They work together with the seat belts to help reduce
the risk of death or serious injury.
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