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370 2-5. Driving information
SIENNA_U (OM45477U)
■Matching trailer ball height to trailer coupler height
■ Before towing
Check that the following conditions are met:
● Ensure that your vehicle’s tires are properly inflated. ( P. 794)
● Trailer tires are inflated according to the trailer manufacturer’s recom-
mendation.
● All trailer lights work as required by law.
● All lights work each time you connect them.
● The trailer ball is set at the proper height for the coupler on the trai\
ler.
● The vehicle remains level when a loaded or unloaded trailer is hitched.
Do not drive if the vehicle is not level, and check for improper tongue
weight, overloading, worn suspension, or other possible causes.
● The trailer cargo is securely loaded.
● The rear view mirrors conform to all applicable federal, state/provincial or
local regulations. If they do not, install rear view mirrors appropriate for
towing purposes.
No matter which class of tow hitch
applies, for a safe trailer hookup, the
trailer ball setup on must be proper height
for the coupler on the trailer.
Coupler
Trailer ball
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378
SIENNA_U (OM45477U)
3-1. Using the air conditioning system and 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
system
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
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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
Page 405 of 860
405
3-1. Using the air conditioning system and defogger
3
Interior features
SIENNA_U (OM45477U)
Rear window and outside rear view mirror defoggers, and windshield wiper de-icer
The rear window defogger is used to defog the rear window. The out-
side rear view mirror defoggers
*1 are used to remove frost, dew or
raindrops from the outside rear view mirrors. The windshield wiper
de-icer
*2 is used to prevent ice from building up on the windshield
and wiper blades.
Vehicles with manual air conditioning system
Turns the rear window and
outside rear view mirror defog-
gers and windshield de-icer
on/off.
The defoggers and de-icer will
automatically turn off after
approximately 15 minutes.
If outside temperature is below
32F (0 C), this will extend by
45 minutes.
Vehicles with automatic air conditioning system
*1: Vehicles with outside rear view mirror defoggers
*2: Vehicles with windshield wiper de-icer
Page 406 of 860

406 3-1. Using the air conditioning system and defogger
SIENNA_U (OM45477U)
■The defogger can be operated 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 IGNITION ON mode.
■ Outside rear view mirror defoggers (vehicles with outside rear view
mirror defoggers)
Turning the rear window defogger on will turn the outside rear view mirror
defoggers on.
■ The outside rear view mirror defo ggers and windshield wiper de-icer
(vehicles with windshield wiper de-icer)
Turning the rear window defogger on will turn the outside rear view mirror
defoggers and windshield wiper de-icer on.
CAUTION
■ Outside rear view mirror defoggers (vehicles with outside rear view
mirror defoggers)
The surfaces of the outside rear view mirrors become hot. Do not touch
them to prevent from burning yourself.
■ When the windshield wiper de-icer is on (vehicles with windshield
wiper de-icer)
Do not touch the glass at the lower part of the windshield or to the side of the
front pillars as the surfaces can become very hot and burn you.
Page 591 of 860
591
3-8. Other interior features
3
Interior features
SIENNA_U (OM45477U)
Vanity mirrors
NOTICE
■To prevent battery discharge
Do not leave the vanity lights on for extended periods while the engine is off.
Flip down.
Open the cover.
The light turns on when the
cover is opened.
Page 593 of 860
593
3-8. Other interior features
3
Interior features
SIENNA_U (OM45477U)
Conversation mirror
: If equipped
The conversation mirror can provide the driver and the front passen-
ger with a view of the rear seat area without the need to turn around.
Push the lid and allow the lid
to open.
Push the lid. To first locked
position.STEP1
STEP2
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630
SIENNA_U (OM45477U)
4-1. Maintenance and care
Cleaning and protecting the vehicle exterior
■Automatic car washes
● Before washing the vehicle:
• Fold the mirrors.
• Turn off the power back door system. (if equipped)
• Turn off the power sliding door system. (if equipped)
Make sure to re-install the antenna and extend the mirrors before driv-
ing.
● Brushes used in automatic car washes may scratch the vehicle surface
and harm your vehicle’s paint.
Perform the following to protect the vehicle and maintain it in prime
condition:
● Working from top to bottom, liber ally apply water to the vehicle
body, wheel wells and underside of the vehicle to remove any
dirt and dust.
● Wash the vehicle body using a sponge or soft cloth, such as a
chamois.
● For hard-to-remove marks, use car wash soap and rinse thor-
oughly with water.
● Wipe away any water.
● Wax the vehicle when the waterproof coating deteriorates.
If water does not bead on a clean surface, apply wax when the vehi-
cle body is cool.