2012 TOYOTA SIENNA air condition

TABLE OF CONTENTS
SIENNA_U (OM45477U)
1
1Before drivingAdjusting and operating features such as door locks,
mirrors, and steering column
2When drivingDriving, stopping and safe-driving information
3Interior
featuresAir conditioning and audio systems, as well as other in-
terior features for a comfortable driving experience
4Maintenance
and careCleaning and protecting your vehicle, performing do-it-
yourself maintenance, and maintenance information
5When trouble
arisesWhat to do if the vehicle needs to be towed, gets a flat
tire, or is involved in an accident
6Vehicle
specificationsDetailed vehicle information
7For ownersReporting safety defects for U.S. owners, and seat belt
and SRS air bag instructions for Canadian owners
IndexAlphabetical listing of information contained in this
manual

TABLE OF CONTENTSIndex
4
SIENNA_U (OM45477U)
3-1. Using the air conditioningsystem a nd defogger
Front manual air conditioning system.......... 380
Front automatic air conditioning system.......... 388
Rear manual air conditioning system.......... 398
Rear automatic air conditioning system.......... 401
Rear window and outside rear view mirror
defoggers, and windshield
wiper de-icer..................... 405
3-2. Using the audio system Audio system type .............. 407
Using the radio ................... 412
Using the CD player ........... 422
Playing MP3 and WMA discs ................................. 431
Operating an iPod .............. 442
Operating a USB memory ............................ 449
Optimal use of the audio system .............................. 457
Using the AUX port ............ 462
Using the steering switches ........................... 463
Detachable pole antenna .................... 467 3-3. Using the Bluetooth
®
audio s
ystem
Bluetooth
® audio system .... 470
Using the Bluetooth®
audio system .................... 474
Operating a Bluetooth
®
enabled portable player .... 480
Setting up a Bluetooth
®
enabled portable player .... 482
Bluetooth
® audio system
setup ................................. 487
3-4. Using the rear audio system Rear seat entertainment system features ................ 488
Using the DVD player (DVD video) ...................... 499
Using the DVD player (video CD) ........................ 509
Using the DVD player (audio CD/CD text) ........... 513
Using the DVD player (WMA/MP3 discs) ............. 514
Using the video mode ......... 516
Changing the DVD initial setting ............................... 518
3Interior features

TABLE OF CONTENTSIndex
6
SIENNA_U (OM45477U)
4-1. Maintenance and careCleaning and protecting the vehicle exterior ........... 630
Cleaning and protecting the vehicle interior ............ 635
4-2. Maintenance Maintenance requirements .................... 639
General maintenance ......... 642
Emission inspection and maintenance (I/M)
programs .......................... 646
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ...................... 647
Hood................................... 651
Positioning a floor jack ....... 653
Engine compartment .......... 655
Tires ................................... 672
Tire inflation pressure......... 683
Wheels ............................... 687
Air conditioning filter ........... 690
Wireless remote control/electronic key
battery .............................. 693
Checking and replacing fuses ................................ 696
Light bulbs .......................... 709 5-1. Essential information
Emergency flashers ............ 722
If your vehicle needs to be towed ................................ 723
If you think something is wrong ................................ 727
Fuel pump shut off system .............................. 728
5-2. Steps to take in an emergency If a warning light turns on or a warning buzzer
sounds... ........................... 729
If a warning message is displayed .......................... 744
If you have a flat tire (vehicles with run-flat
tires) ................................. 745
If you have a flat tire (vehicles with standard
tires) ................................. 747
If the engine will not start .... 762
If the shift lever cannot be shifted from P ................... 764
If you lose your keys ........... 766
If the electronic key does not operate properly ......... 767
If the battery is discharged ........................ 770
If your vehicle overheats..... 775
If the vehicle becomes stuck ................................. 778
If your vehicle has to be stopped in an
emergency ........................ 780
4Maintenance and care5When trouble arises

SIENNA_U (OM45477U)
11
A
Vehicles without overhead consoles
: If equipped
Rear air conditioning system
P. 398
Front personal lights
P. 570
Rear personal light
P. 570
Vanity mirrors
P. 591
Inside rear viewmirror
P. 138
SRS curtain shield airbag P. 168
Sun visors
P. 590
SRS curtain shield airbags
P. 168

SIENNA_U (OM45477U)
12
Pictorial indexInterior
A
Vehicles with overhead consoles
Personal/interior lights
P. 568Vanity mirrors
P. 591
Rear air conditioning system
P. 401
Inside rear view mirror Garage door opener

P. 138
P. 609
Rear interior lights
P. 566
Rear seat entertainment system
P. 488
Compass
P. 617
Personal/interior light main switch
Personal/interior lights
Power back door switch

Power sliding door switches

Moon roof switches

P. 567
P. 568
P. 83
P. 68
P. 150
Sun visors
P. 590
Rear ceiling lights
P. 570
Rear moon roof switch
P. 150

SIENNA_U (OM45477U)
20
Instrument panelPictorial index
D
Vehicles with a manual air conditioning system
Vehicles with an automatic air conditioning system
Air conditioning system P. 380
Air conditioning system P. 388
Rear window defogger switch P. 405
Rear window defogger switch P. 405

46 1-2. Opening, closing and locking the doors
SIENNA_U (OM45477U)
■Conditions affecting operation
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. 767)
● 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 electri-
cal noise
● When carrying a portable radio, ce llular 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

58 1-2. Opening, closing and locking the doors
SIENNA_U (OM45477U)
■Conditions affecting operation
Vehicles without a smart key system
The wireless remote control function may not operate normally in the follow-
ing situations:
● Near a TV tower, radio station, electr ic power plant, airport or other facil-
ity that generates strong radio waves
● When carrying a portable radio, cell ular phone or other wireless commu-
nication devices
● When multiple wireless keys are in the vicinity
● When the wireless key is in contact with, or is covered by, a metallic
object
● When a wireless key (that emits radio waves) is being used nearby
● When the wireless key has been left near an electrical appliance such as
a personal computer
● If window tint with a metallic content or metallic objects is 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 ACCESS SEAT OWNER’S MANUAL”.
Vehicles with a smart key system
 P. 4 6
■ If the wireless remote control does not operate properly (vehicles with
a smart key system)
Locking and unlocking the doors: Use the mechanical key. ( P. 767)
■ 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. 693)
Vehicles with a smart key system
 P. 5 0