2016 TOYOTA SIENNA Owners Manual

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SIENNA_OM_OM08013U_(U)
6-1. Using the air conditioning system and defogger
6
Interior features
Rear automatic air conditioning system
■Adjusting the temperature setting
Press “” on the “TEMP” button to increase the temperature and “ ”
to decrease the temperature.
■Adjusting the fan speed
Press “ ” on to increase the fan speed and “ ” to decrease
the fan speed.
Press the “OFF” button to turn the fan off.
Airflow and outlets are automatically adjusted according to the
temperature setting.
Air conditioning controls

4186-1. Using the air conditioning system and defogger
SIENNA_OM_OM08013U_(U)■
Changing the air outlets
Press the “MODE” button.
The air flow mode switch each time the button is pressed.
Air flows to the upper body.
Air flows to the upper body
and feet.
Air flows to the feet.
Press the “AUTO” button (“AUTO” appears on the display).
Adjust the temperature setting.
To stop the operation, press the “OFF” button.
■Automatic mode indicator
If the fan speed setting or air fl ow modes are operated, the auto-
matic mode indicator goes off. However, automatic mode for func-
tions other than that operated are maintained.
■Location of air outlets
The air outlets and air volume
changes according to the
selected air flow mode.
1
2
3
Using automatic mode
Air outlets
1
2
3

SIENNA_OM_OM08013U_(U)
4196-1. Using the air conditioning system and defogger
6
Interior features
■Adjusting the position of the air outlets
Direct air flow to the front or
rear, up or down.
■Temperature display
The temperature display on the multi-information display can be changed.
( P. 622)
■ When the front air conditioning system is in simultaneous mode
The lower side indicator on the “SYNC” button is on. The rear air conditioning
system controls will continue to function. ( P. 408)
NOTICE
■To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the
engine is stopped.

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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.

SIENNA_OM_OM08013U_(U)
4216-1. Using the air conditioning system and defogger
6
Interior features
Turns the heated steering wheel
on/off
The indicator light comes on when
the heated steering wheel is oper-
ating.
●The heated steering wheel can be used when the engine switch is in IGNI-
TION ON mode.
● The heated steering wheel will automatically turn off after about 30 minutes.
Heated steering wheel

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

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6-2. Using the interior lights
6
Interior features
Interior lights list
Rear personal/interior lights ( P. 424)
Rear ceiling lights (if equipped) ( P. 425)
Front personal/interior lights ( P. 424)
Engine switch light
Front door courtesy lights (if equipped)
Outer foot lights (if equipped)1
2
3
4
5
6

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SIENNA_OM_OM08013U_(U)
6-2. Using the interior lights
Turns the lights on
Turns the door position on
Turns the lights off
■Front
Turns the light on/off
■Rear
Turns the light on/off
When the personal/interior light main switch is in the off position, the
rear personal lights will not turn on even if the switch is on.
Personal/interior light main switch
1
2
3
Personal/interior lights
Ty p e AType B