2009 TOYOTA PRIUS Owners Manual

209
3-2. Using the air conditioning system
and defogger
3
Interior features
PRIUS_U_(OM47614U)
Adjusting the position of and opening and closing the air outlets
Front outlets Direct air flow to the left or
right, up or down
Turn the knob to open or close
the vent
■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.
● The system may switch automatically to recirculated mode when the
coolest temperature setting is selected in summer.
● Immediately after the switch is pressed, the fan may stop for a while until
warm or cool air is ready to flow.
■ Using the system in recirculated air mode
The windows will fog up more easily if the recirculated air mode is used for
an extended period.
■ Window defogger feature
Recirculated air mode may automatically switch to
(outside air) mode
in situations where the windows need to be defogged.
■ Outside temperatur e approaches 32F (0 C).
The air conditioning system may not operate even when is touched.
■ 2-way air intake control
To improve fuel economy, OUTSIDE AIR mode control changes when the air
intake selector is set in OUTSIDE AIR on the following conditions:
● When the maximum heating is needed with the air flow in “Floor” or
“Floor/Windshield”, fresh air flows in the upper compartment, while air is
recirculated in the lower compartment.
● When cooling is needed, both fresh and recirculate modes turn on.

210 3-2. Using the air conditioning system and defogger
PRIUS_U_(OM47614U)
CAUTION
■To prevent the windshield from fogging up
Do not use during cool air operation in extremely humid weather.
The difference between the temperature of the outside air and that of the
windshield can cause the outer surface of the windshield to fog up, blocking
your vision.
NOTICE
■To prevent 12 volt battery discharge
Do not leave the automatic air conditioning system on longer than necessary
when the hybrid system is not operating.

211
3-2. Using the air conditioning system and defogger
3
Interior features
PRIUS_U_(OM47614U)
Using the steering wheel climate remote control switches
Using the automatic mode
Press .
The air conditioning system will operate, and air outlets and
fan speed will be set automatically.
“AUTO” will be displayed on the multi-information display. (if
equipped)
Press “” on to increase the temperature and “” to
decrease the temperature
.
Adjusting the temperature setting
Press
“” on to increase the temperature and “” to decrease
the temperature.
Some air conditioning features can be controlled using the switches
on the steering wheel.
Automatic mode
Temperature control
Recirculated air mode
Windshield defogger mode
Rear window and outside
rear view mirror defogger
mode
STEP1
STEP2

212 3-2. Using the air conditioning system and defogger
PRIUS_U_(OM47614U)
Changing the recirculated air mode
Press . ( P. 2 0 1 208)
Using the windshield defogger mode
Press . ( P. 201, 208)
Using the rear window and outside rear view mirror defogger
mode
Press . ( 213)
CAUTION
■To reduce the risk of an accident
Exercise care when operating the audio switches on the steering wheel.

213
3-2. Using the air conditioning system and defogger
3
Interior features
PRIUS_U_(OM47614U)
Rear window and outside rear view mirror defoggers
These features are used to defog the rear window, and to remove
raindrops, dew and frost from the outside rear view mirrors. (vehi-
cles with mirror defoggers)
Press
to display the air conditioning operation screen.
Ty p e A
Ty p e B Press the button.
Press the button to turn on the
rear window and outside rear
view mirror defoggers. The
defoggers will automatically
turn off after approximately 15
minutes. Pressing the button
again also turns the defoggers
off.
indicator located in the
instrument panel.
ITY32P012
ITY32P013

214 3-2. Using the air conditioning system and defogger
PRIUS_U_(OM47614U)
■Operating conditions
The “POWER” switch must be in the ON mode.
CAUTION
■When the outside rear view mirror defoggers are on (vehicles with mir-
ror defoggers)
Do not touch the rear view mirror surfaces, as they can become very hot and
burn you.
NOTICE
■ To prevent 12 volt battery discharge
Turn the defoggers off when the hybrid system is not operating.

215
3
Interior features
PRIUS_U_(OM47614U)
3-3. Using the audio system
Audio system type (Vehicle with AUX adapter)
CD and CD changer and AM/FM radio
Press to display the audio operation screen.
This illustration below is for a vehicle equipped with the CD
changer player.
Vehicles with navigation system
Vehicles without navigation system
The audio system appearance and screen may differ slightly for
vehicles equipped with the CD changer.
AUDIO
ITY33P001
A
B

216 3-3. Using the audio system
PRIUS_U_(OM47614U)
■Using cellular phones
Interference may be heard through the audio system’s speakers if a cellular
phone is being used inside or close to the vehicle while the audio system is
operating.
CD player:Plays audio CDs, CD text, MP3 discs and WMA discs.
TitlePage
Using the radioP. 221
Using the CD playerP. 235
Playing MP3 and WMA discsP. 250
Optimal use of the audio systemP. 259
Using the AUX adapterP. 265
Using the steering wheel switchesP. 266