
22Pictorial index
SIENNA_OM_OM08007U_(U)Moon roof switches
*1 . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 189, 190
Power sliding  door switches
*1. . . . . . . . . . . . . . . . . . . . . . .  P. 123
Personal/interior lights
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 427
Rear ceiling light switch
*1 . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 429
Power back door switch
*1 . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 134
“SOS” button
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 461
Personal/interior light main switch  . . . . . . . . . . . . . . . . . . .  P. 428
Auxiliary boxes  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 438
Conversation mirror  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 444
Assist grips  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 449
Vanity mirrors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 443
Sun visors  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 443
Inside rear view mirror  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 179
Garage door opener switches
*1. . . . . . . . . . . . . . . . . . . . . .  P. 452
Compass
*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 457
*1: If equipped
*2: The illustration shows the front, but they are also equipped in the rear.
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5
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9
10
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12 

451-1. For safe use
SIENNA_OM_OM08007U_(U)
1
For safety and security
■If the SRS airbags deploy (inflate)
●Slight  abrasions,  burns,  bruising  etc.,  may  be  sustained  from  SRS  airbags,
due to the extremely high speed deployment (inflation) by hot gases.
● Bruising  and  slight  abrasions  may  result  from  contact  with  a  deploying
(inflating) SRS airbag.
● A loud noise and white powder will be emitted.
● Parts of the airbag module (steering wheel hub, airbag cover and inflator) as
well  as  the  front  seats,  parts  of  the  front  and  rear  pillars,  and  roof  side  rail,
may be hot for several minutes. The airbag itself may also be hot.
● The windshield may crack.
● For Safety Connect subscribers, if the SRS airbags deploy or in the event of
a  severe  rear-end  collision,  the  system  is  designed  to  send  an  emergency
call  to  the  response  center,  notifying  them  of  the  vehicle’s  location  (without
needing  to  push  the  “SOS”  button)  and  an  agent  will  attempt  to  speak  with
the occupants to ascertain the level of emergency and assistance required.
If the  occupants  are  unable to  communicate,  the agent  automatically treats
the  call  as  an  emergency  and  helps  to  dispatch  the  necessary  emergency
services. ( P. 461)
■ SRS airbag deployment conditions (SRS front airbags)
●The SRS front airbags will deploy in the event of an impact that exceeds the
set threshold level (the level of force corresponding to an approximately 12 -
18 mph [20 - 30 km/h] frontal collision with a fixed wall that does not move or
deform).
However,  this  threshold  velocity  will  be  considerably  higher  in  the  following
situations: • If  the  vehicle  strikes  an  object,  such  as  a  parked  vehicle  or  sign  pole, which can move or deform on impact
• If  the  vehicle  is  involved  in  an  underride  collision,  such  as  a  collision  in which  the  front  of  the  vehicle  “underrides”,  or  goes  under,  the  bed  of  a
truck
● Depending on the type of collision, it is possible that only the seat belt pre-
tensioners will activate.
● The SRS front airbags for the front pass enger will not activate if there is no
passenger  sitting  in  the  front  passenger  seat.  However,  the  SRS  front  air-
bags for the front passenger may deploy if luggage is put in the seat, even if
the seat is unoccupied. ( P. 50)
● The SRS seat cushion airbag on the front passenger’s seat will not operate
if the occupant is not wearing a seat belt. 

461
SIENNA_OM_OM08007U_(U)
6-4. Using the other interior features
6
Interior features
Safety Connect
Microphone
LED light indicators
“SOS” button
: If equipped
Safety Connect is a subscription-based telematics service that
uses Global Positioning System (GPS) data and embedded cel-
lular technology to provide safety  and security features to sub-
scribers. Safety Connect is supported by Toyota’s designated
response center, which operates 24 hours per day, 7 days per
week.
Safety Connect service is avai lable by subscription on select,
telematics hardware-equipped vehicles.
By using the Safety Connect service, you are agreeing to be
bound by the Telematics Subscription Service Agreement and
its Terms and Conditions, as in ef fect and amended from time to
time, a current copy of  which is available at Toyota.com. All use
of the Safety Connect service is  subject to such then-applicable
Terms and Conditions.
System components
1
2
3 

462
SIENNA_OM_OM08007U_(U)
6-4. Using the other interior features
Subscribers have the following Safety Connect services available:
●Automatic Collision Notification
*
Helps drivers receive necessary  response from emergency service
providers. ( P. 464)
*: U.S. Patent No. 7,508,298 B2
● Stolen Vehicle Location
Helps drivers in the event of vehicle theft. ( P. 464)
● Emergency Assistance Button (SOS)
Connects drivers to response-center support. ( P. 464)
● Enhanced Roadside Assistance
Provides drivers various on-road assistance. ( P. 464)
After you have signed the Telematics Subscription Service Agreement
and are enrolled, you can begin receiving services. 
A variety of subscription terms is  available for purchase. Contact your
Toyota dealer, call 1-800-331-4331, or push the “SOS” button in your
vehicle for further subscription details.
Services
Subscription 

464
SIENNA_OM_OM08007U_(U)
6-4. Using the other interior features
■Automatic Collision Notification
In case of either airbag deployment  or severe rear-end collision, the
system  is  designed  to  automatical ly  call  the  response  center.  The
responding  agent  receives  the  vehicle’s  location  and  attempts  to
speak with the vehicle occupants to  assess the level of emergency.
If  the  occupants  are  unable  to  communicate,  the  agent  automati-
cally  treats  the  call  as  an  emergency,  contacts  the  nearest  emer-
gency services provider to descri be the situation, and requests that
assistance be sent to the location.
■Stolen Vehicle Location
If your vehicle is stolen, Safety  Connect can work with local author-
ities to assist them in locating a nd recovering the vehicle. After filing
a  police  report,  call  the  Safety  Connect  response  center  at  1-800-
331-4331 and follow the prompts for Safety Connect to initiate this
service.
In  addition  to  assisting  law  enforcement  with  recovery  of  a  stolen
vehicle, Safety-Connect-equippe d vehicle location data may, under
certain  circumstances,  be  shared  with  third  parties  to  locate  your
vehicle. Further information is available at Toyota.com.
■Emergency Assistance Button (“SOS”)
In the event of an emergency on  the road, push the “SOS” button to
reach  the  Safety  Connect  respon se  center.  The  answering  agent
will  determine  your  vehicle’s  location,  assess  the  emergency,  and
dispatch the necessary  assistance required.
If  you  accidentally  press  the  “SOS”  button,  tell  the  response-center
agent that you are not experiencing an emergency.
■
Enhanced Roadside Assistance
Enhanced  Roadside  Assi stance  adds  GPS  data  to  the  already
included warranty-based Toyota roadside service.
Subscribers can press the “SOS” bu tton to reach a Safety Connect
response-center  agent,  who  can  help   with  a  wide  range  of  needs,
such  as:  towing,  flat  tire,  fuel  deli very,  etc.  For  a  description  of  the
Enhanced  Roadside  Assistance  se rvices  and  their  limitations,
please  see  the  Safety  Connect  Terms  and  Conditions,  which  are
available at Toyota.com.
Safety Connect services 

666Alphabetical index
SIENNA_OM_OM08007U_(U)
Smart key systemAntenna location ................... 143
Entry function ........ 110, 121, 133
Starting the engine................ 228
Warning message ................. 566
Snow tires ................................ 317
Spare tire Inflation pressure .................. 607
Storage location .................... 573
Spark plug ................................ 604
Specifications .......................... 600
Speedometer .............................. 88
Steering wheel Adjustment ............................ 177
Audio switches
*.................... 325
Column lock release ..... 226, 231
“DISP” switch .......................... 90
Heated steering wheel .......... 424
Meter control switches ............ 94
Talk switch
*.......................... 405
Telephone switches
*............ 384
Stop lights Replacing light bulbs..... 528, 531
Wattage ................................ 608
Storage feature ........................ 430
Storage precautions ........ 207, 430
Stuck If your vehicle becomes stuck ................................... 597
Sunshades
Rear door .............................. 450
Roof ...................................... 191
Sun visors ................................ 443
Switch
Audio remote control switches
*........................... 325
BSM (Blind Spot Monitor)  switch ................................. 309
Cruise control switch............. 262 “DISP” switch .......................... 90
Door lock switch ................... 114
Driving position memory 
switches ............................. 169
Emergency flashers 
switch ................................. 536
Engine switch ............... 225, 228
Fog light switch ..................... 252
Garage door opener  switches ............................. 452
Heated steering wheel .......... 424
Ignition switch ............... 225, 228
Intuitive parking assist  switch ................................. 279
Light switches ....................... 242
Moon roof switches............... 189
Outside rear view mirror  switches ............................. 181
Pre-collision braking off  switch ................................. 303
Power back door................... 134
Power door lock switch ......... 114
Power window switch ... 184, 187
Rear window wiper and  washer switch..................... 257
Rear window and outside  rear view mirror 
defoggers switch ................ 416
Seat heater switches ............ 424
“SOS” button......................... 461
Talk switch
*.......................... 405
Telephone switches
*............ 384
Tire pressure warning 
reset switch ........................ 497
TRAC OFF switch................. 298
Vehicle-to-vehicle distance  button ................................. 266
Window lock switch .............. 184
Wiper and washer  switch ......................... 253, 257