2012 TOYOTA SIENNA heater

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SIENNA_U (OM45477U)
3-5. Using the hands-free phone system (for cellular phone)
Hands-free phone system (for cellular phone)
features ............................. 529
Using the hands-free phone system
(for cellular phone) ............ 534
Making a phone call ............ 543
Setting a cellular phone ...... 548
Security and system setup ................................. 553
Using the phone book ......... 558
3-6. Using the interior lights Interior lights list .................. 566
• Personal/interior light main switch ....................... 567
• Personal/interior lights ...... 568
• Personal lights .................. 570
• Rear ceiling lights ............. 570 3-7. Using the storage features
List of storage features ....... 572
• Glove boxes ..................... 573
• Console box ..................... 575
• Overhead console ............ 578
• Cup holders ...................... 579
• Bottle holders ................... 582
• Door pockets .................... 584
• Auxiliary boxes ................. 585
3-8. Other interior features Sun visors........................... 590
Vanity mirrors ..................... 591
Clock .................................. 592
Conversation mirror ............ 593
Power outlets...................... 594
Seat heaters ....................... 598
Armrests ............................. 600
Rear side sunshades.......... 602
Grocery bag hooks ............. 603
Floor mat ............................ 605
Luggage compartment features ............................ 607
Garage door opener ........... 609
Compass ............................ 617
Safety Connect ................... 622

SIENNA_U (OM45477U)
21
E
Type A
Type B
: If equipped
Power outlet (12 V) P. 594AUX port
USB port

P. 462
P. 449
Power outlet
(12 V)
P. 594
Seat heater switches P. 598
Multi-information display switches
P. 253
Cup holders
P. 579
DVD player
Auxiliary box

P. 488
P. 585
Power outlet (12 V) P. 594AUX port P. 462
Power outlet
(12 V)
P. 594
Auxiliary box P. 585
Auxiliary box
P. 585
Multi-information display switches
P. 253
Cup holders
P. 579

Interior features3
379
SIENNA_U (OM45477U)
3-5. Using the hands-free phonesystem (for cellula r phone)
Hands-free phone system (for cellular phone)
features .......................... 529
Using the hands-free phone system
(for cellular phone) ......... 534
Making a phone call ......... 543
Setting a cellular phone ... 548
Security and system setup .............................. 553
Using the phone book ...... 558
3-6. Using the interior lights Interior lights list ............... 566
• Personal/interior light
main swi tch .................... 567
• Personal/interior lights ... 568
• Personal lights ............... 570
• Rear ceiling lights .......... 570 3-7. Using the storage features
List of storage features .... 572
• Glove boxes ................... 573
• Console box ................... 575
• Overhead console .......... 578
• Cup holders ................... 579
• Bottle holders ................. 582
• Door pockets .................. 584
• Auxiliary boxes ............... 585
3-8. Other interior features Sun visors ........................ 590
Vanity mirrors ................... 591
Clock ................................ 592
Conversation mirror ......... 593
Power outlets ................... 594
Seat heaters..................... 598
Armrests........................... 600
Rear side sunshades ....... 602
Grocery bag hooks........... 603
Floor mat .......................... 605
Luggage compartment features .......................... 607
Garage door opener......... 609
Compass .......................... 617
Safety Connect ................ 622

396 3-1. Using the air conditioning system and defogger
SIENNA_U (OM45477U)
■Using the automatic mode
Fan speed is adjusted automatically in accordance with the temperature set-
ting and ambient conditions. As a result, the following may occur.
● Immediately after is pressed, the fan may stop for a while until
warm or cool air is ready to flow.
● Cool air may flow to the area around the upper body when the heater is
on.
■ Using the system in recirculated air mode
The windows will fog up more easily if the recirculated air mode is used
■ Switching between outside air and recirculated air modes
Recirculated air mode or outside air mode may be automatically switched to
in accordance with the temperature setting and the inside temperature.
■ Window defogger feature
Recirculated air mode may automatically switch to outside air mode in situa-
tions where the windows need to be defogged.
■ Temperature display
The temperature display (English/U.S. Customary System and metric units)
on the trip information display can be changed. ( P. 256)
■ When
is selected for the air outlets used
For your driving comfort, air flowing to the feet may be warmer than air flow-
ing to the upper body depending on the temperature setting.
■ When outside temper ature approaches 32F (0 C)
The air conditioning system may not operate even when is pressed.

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3-8. Other interior features
SIENNA_U (OM45477U)
Seat heaters
: If equipped
■The seat heaters can be used when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The “ENGINE START STOP” switch is in IGNITION ON mode.
■ When not in use
Move the dial fully downward. The indicator light turns off.
For driver’s seat
For front passenger’s seat
On
The indicator light comes on.
Adjusts the seat tempera-
ture
The further you move the dial
upward, the warmer the seat
becomes.

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3-8. Other interior features
3
Interior features
SIENNA_U (OM45477U)
CAUTION
■
Burns
● Use caution when seating the following persons in a seat with the seat
heater on to avoid the possibility of burns:
• 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.)
● Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature
of the seat and may lead to overheating.
● Do not use the seat heater more than necessary. Doing so may cause
minor burns or overheating.
NOTICE
■To prevent seat heater damage
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
Turn the seat heaters off when the engine is not running.

638 4-1. Maintenance and care
SIENNA_U (OM45477U)
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 print type antenna (if equipped). Use a cloth dampened with luke-
warm water to gently wipe the windows clean. Wipe the windows in
strokes running parallel to the heater wires or print type antenna (if
equipped).
● Be careful not to scratch or damage the heater wires or print type antenna
(if equipped).

700 4-3. Do-it-yourself maintenance
SIENNA_U (OM45477U)
FuseAmpereCircuit
6 ECT 7.5 A Multiport fuel injection system/
sequential multiport fuel injection
system, automatic transaxle
7 EFI NO.2 10 A Multiport fuel injection system/
sequential multiport fuel injection
system
8 H-LP RH HI 10 A Right-hand headlight (high beam)
9 H-LP LH HI 10 A Left-hand headlight (high beam)
10 SPARE 10 A Spare-fuse 11 SPARE 15 A Spare-fuse
12 SPARE 20 A Spare-fuse
13 MG CLT 7.5 A A/C magnetic clutch
14 INV 20 A Inverter
15 PTC HTR
NO.1
*250 A PTC heater
16 PTC HTR
NO.2
*230 A PTC heater
17 PTC HTR
NO.3
*230 A PTC heater
18 A/C RR 40 A Rear air conditioning system
19 PBD 30 A Power back door
20 FOLD SEAT
*330 A Power third seat
21 HTR 50 A Air conditioning system
22 PSB
*330 A Pre-collision seat belt
23 A/A SEAT 30 A AUTO ACCESS SEAT