2012 Lexus LFA air conditioning

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3-1. Using the air conditioning system and defogger
Automatic air conditioning system (without navigation system)
Air outlets and fan speed are automati cally adjusted according to the tem-
perature setting.
Driver’s side temperature dis-
play
Fan speed display
Air outlets display
Passenger’s side temperature
display
Passenger’s side temperature
control button
Automatic mode button
Outside/recirculated air mode
button Cooling and de
humidification
function on/off button
Air outlet selector button
Fan speed control button
Dual mode button
Windshield defogger button
Driver’s side temperature con-
trol button
“OFF” button

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3-1. Using the air conditioning system and defogger
3
Interior features
Using the automatic air conditioning system
Press .
The air conditioning system begins to operate. Air outlets and fan
speed are automatically adjusted according to the temperature setting.
Press on the driver’s side to increase the temperature and
to decrease the temperature.
When is pressed (the indicator on is on) or the passenger’s
side temperature control button is pressed, the temperature for the
driver and passenger seats can be adjusted separately.
Adjusting the settings manually
■ Turning the cooling and dehumidification function on and off
Press
.
The air conditioning system turns on and off each time the button is pressed.
■ Adjusting the temperature setting
Press to increase the temperat ure and to decrease the tem-
perature.
When is pressed (the indicator on is on) or the passenger’s side
temperature control button is pressed, the temperature for the driver and
passenger seats can be adjusted separately.
■ Adjusting the fan speed
Press “ ” on to increase the fan speed and “ ” to decrease the fan
speed.
Press to turn the fan off.
STEP1
STEP2

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3-1. Using the air conditioning system and defogger
■Changing the air outlets
Press .
The air outlets used are switched each time the button is pressed. The air
flow shown on the display indicates the following:
Upper body
Upper body and feet
Feet

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3-1. Using the air conditioning system and defogger
3
Interior features
Feet and windshield
Recirculated air mode will auto-
matically switch to outside air
mode.
■Switching between outside air and recirculated air modes
Press .
The mode switches between outside ai r mode (indicator off) and recircu-
lated air mode (indicator on) each time the button is pressed.
Defogging the windshield
Press
.
The air conditioning system oper-
ates automatically*.
Recirculated air mode will auto-
matically switch to outside air
mode. It is not possible to return to
recirculated air mode when the
switch is on.
*: The air conditioning system will not operate if, after is pressed once,
is pressed and then is pressed again.

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3-1. Using the air conditioning system and defogger
Adjusting the position of and opening and closing the air outlets
Center Direct air flow to the left or right,
up or down
Open the vent
Close the vent
Right and left side Direct air flow to the left or right,
up or down
Open the vent
Close the vent

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3-1. Using the air conditioning system and defogger
3
Interior features
■Using the automatic mode
Fan speed is adjusted automatically according to the temperature setting and ambi-
ent conditions. As a result, the following may occur:
●The system may switch automatically to recirculated air mode when the coolest
temperature setting is selected when the ambient temperature is high.
●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.
■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 se tting and the inside temperature.
■Using the system in outside air mode
As hot air from the hood grilles may flow through the air outlets, it is recommended
that the air conditioning system be turned on while outside air mode is used.
■Using the system in recirculated air mode
The windows will fog up more easily if recirculated air mode is used.
■When is selected for the air outlets used
For your driving comfort, air flowing to th e feet may be warmer than air flowing to
the upper body depending on the temperature setting.
■When the outside air temperature approaches 32 F (0C)
The air conditioning system may not operate even when
is pressed.
■Air conditioning odors
●During use, various odors from inside and outside the vehicle may enter into
and accumulate in the air conditioning sy stem. This may then cause odor to be
emitted from the vents.
●To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air mode
prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of time
immediately after the air conditioning system is started in automatic mode.

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3-1. Using the air conditioning system and defogger
CAUTION
■To prevent the windshield from fogging up
Do not use
during cool air operation in extremely humid weather. The differ-
ence 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 battery discharge
Do not leave the air conditioning system on longer than necessary when the engine
is stopped.

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3-1. Using the air conditioning system and defogger
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Interior features
Rear window and outside rear view mirror defoggers
Defoggers are used to defog the rear window, and to remove raindrops, dew
and frost from the outside rear view mirrors.
On/off
The defoggers will automatically
turn off after 15 to 60 minutes. The
operation time changes according
to the ambient temperature and
vehicle speed.
■The defogger can be operated when
The ignition switch is in the “ON” position.
■The outside rear view mirror defoggers
Turning the rear window defogger on will turn the outside rear view mirror defog-
gers on.
CAUTION
■When the outside rear view mirror defoggers are on
Do not touch the outside surface of the re ar view mirror, as they can become very
hot and burn you.