
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 

18Pictorial index
SIENNA_OM_OM08013U_(U)
■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. 294
Intuitive parking assist switch
*1 . . . . . . . . . . . . . . . . . . . . .  P. 275
BSM (Blind Spot Monitor) main switch
*1 . . . . . . . . . . . . . .  P. 305
Heated steering wheel switch
*1. . . . . . . . . . . . . . . . . . . . . .  P. 420
Manual headlight leveling dial
*1 . . . . . . . . . . . . . . . . . . . . .  P. 241
Power sliding d oor main switch
*1. . . . . . . . . . . . . . . . . . . .  P. 124
Power back door main switch
*1. . . . . . . . . . . . . . . . . . . . . .  P. 136
Seat heater dials
*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  P. 420
Tire pressure warning reset switch . . . . . . . . . . . . . . . . . P. 493
Pre-collision braking off switch*1 . . . . . . . . . . . . . . . . . . . .  P. 299
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 

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 

420
SIENNA_OM_OM08013U_(U)
6-1. Using the air conditioning system and defogger
Heated steering wheel/seat heaters
: If equipped
Heated steering wheel and seat heaters heat the side grips of the
steering wheel and seats, respectively.
WARNING
●Care should be taken to prevent injury if anyone in the following categories
comes in contact with the steering wheel and seats when the heater is on:
• Babies,  small  children,  the  elderly,  the  sick  and  the  physically  chal-
lenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons  who  have  taken  alcohol  or  drugs  that  induce  sleep  (sleeping drugs, cold remedies, etc.)
● Observe the following precautions to prevent minor burns or overheating:
• Do  not  cover  the  seat  with  a  blanket  or  cushion  when  using  the  seat
heater.
• Do not use seat heater more than necessary.
NOTICE
● Do not put heavy objects that have an uneven surface on the seat and do
not stick sharp objects (needles, nails, etc.) into the seat.
● To prevent battery discharge, do not use the functions when the engine is
not running. 

4226-1. Using the air conditioning system and defogger
SIENNA_OM_OM08013U_(U)
For driver’s seat
For front passenger’s seat
On
The indicator light comes on.
Adjusts the seat temperature
The  further  you  move  the  dial
upward,  the  warmer  the  seat
becomes.
●The seat heaters can be used when the engine switch is in the “ON” position
(vehicles without a smart key system ) or IGNITION ON mode (vehicles with
a smart key system).
● When not in use, move the dial fully downward. The indicator light turns off.
Seat heaters
1
2
3
4 

SIENNA_OM_OM08013U_(U)
4697-1. Maintenance and care
7
Maintenance and care
NOTICE
■Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes
into  contact with electrical  components such  as the audio system  above or
under the floor of the vehicle. Water may also cause the body to rust.
■ Cleaning the inside of the rear wi ndow and the rear quarter windows
● Do  not  use  glass  cleaner  to  clean  the  rear  window  and  the  rear  quarter
windows,  as  this  may  cause  damage  to  the  rear  window  defogger  heater
wires  or  antenna.  Use  a  cloth  dampened  with  lukewarm  water  to  gently
wipe  the  windows  clean.  Wipe  the  windows  in  strokes  running  parallel  to
the heater wires or antenna.
● Be careful not to scratch or damage the heater wires or antenna. 

616
SIENNA_OM_OM08013U_(U)
9-1. Specifications
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation 
pressure Tire  pressure  when  the  vehicle  has  been
parked  for  three  hours  or  more,  or  has  not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation 
pressure The  maximum  cold  inflat
ed  pressure  to  which
a  tire  may  be  inflated,  shown  on  the  sidewall
of the tire
Recommended 
inflation pressure Cold tire inflation pressure recommended by a
manufacturer
Accessory weight The combined weight (in excess of those stan-
dard  items  which  may  be  replaced)  of  auto-
matic  transmission,  power  steering,  power
brakes,  power  windows,  power  seats,  radio
and  heater,  to  the  extent
  that  these  items  are
available  as  factory-installed  equipment
(whether installed or not)
Curb weight The  weight  of  a  motor  vehicle  with  standard
equipment, including the maximum capacity of
fuel,  oil  and  coolant,  and  if  so  equipped,  air
conditioning  and  additional  weight  optional
engine
Maximum loaded 
vehicle weight The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant 
weight 150 lb. (68 kg) times the number of occupants
specified  in  the  second  column  of  Table  1
*
that follows
Occupant distribution Distribution of occupants in a vehicle as speci-
fied in the third column of Table 1
* below
Production options 
weight The  combined  weight  of  installed  regular  pro-
duction options weighing over 5 lb. (2.3 kg) in
excess  of  the  standard  items  which  they
replace,  not  previously  considered  in  curb
weight  or  accessory  weight,  including  heavy
duty  brakes,  ride  levelers,  roof  rack,  heavy
duty battery, and special trim 

655Alphabetical index
SIENNA_OM_OM08013U_(U)
CareAluminum wheels.................. 465
Exterior ................................. 464
Interior................................... 467
Seat belts .............................. 467
Cargo capacity ......................... 209
Cargo hooks............................. 437
CD player
*................................ 338
Chains....................................... 314
Child restraint system ............... 56 Booster seats, definition ......... 57
Booster seats, installation ....... 68
Convertible seats, definition ............................... 57
Convertible seats,  installation ............................ 66
Front passenger occupant 
classification syst em............. 50
Infant seats, definition ............. 56
Infant seats, installation .......... 60
Installing CRS with  LATCH anchors .............. 62, 64
Installing CRS with 
seat belts .............................. 66
Installing CRS with  top tether strap ............... 69, 70 Child safety ................................ 55
Airbag precautions.................. 39
Back door precautions .......... 139
Battery precautions........ 490,590
Child restraint system ............. 56
How your child should wear 
the seat belt.......................... 32
Installing child restraints ......... 60
Moon roof precautions .......... 191
Power window lock switch .... 184
Power window precautions ... 186
Removed key battery 
precautions......................... 509
Seat belt extender 
precautions........................... 35
Seat belt precautions .............. 34
Seat heater precautions ....... 420
Sliding door  child-protectors................... 125
Child-protectors ...................... 125
Cleaning
Aluminum wheels ................. 465
Exterior ................................. 464
Interior .................................. 467
Seat belts.............................. 467
Clock......................................... 440
Compass .................................. 453
Condenser................................ 487
Console box ............................. 428
Conversation mirror ................ 440
Cooling system........................ 485 Engine overheating............... 591
Cruise control
Cruise control  ...................... 259
Dynamic radar cruise control ................................ 263
Cup holders ............................. 430
Curtain shield airbags............... 36
Customizable features ............ 621
C
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”