Lexus GS250 2012 Owner's Manual

4105-2. Using the air conditioning system and defogger
GS350/250_EE (OM30C36E)
Without rear air conditioning system

4115-2. Using the air conditioning system and defogger
5
Interior features
GS350/250_EE (OM30C36E)
With rear air conditioning system

4125-2. Using the air conditioning system and defogger
GS350/250_EE (OM30C36E)Fan speed control
Air flows to the feet and the
windshield defogger operates
Outside temperature
Right-hand front seat side
temperature control
Right-hand front seat side
temperature display
Front seat air outlet selector
“nanoe” system (if
equipped)
Pollen removal mode
DUAL/3-ZONE mode
Cooling and dehumidifica-
tion function on/off
Left-hand front seat side tem-
perature displayLeft-hand front seat side tem-
perature control
Windshield defogger
Outside air or recirculated
mode
Air outlet selector
S-FLOW mode
Off
Automatic mode
Left-hand front seat side air
outlet selector
Rear air conditioning opera-
tion screen
Right-hand front seat side air
outlet selector
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4135-2. Using the air conditioning system and defogger
5
Interior features
GS350/250_EE (OM30C36E)Press .
The dehumidification function begins to operate. Air outlets and fan speed
are automatically adjusted according to the temperature setting and
humidity.
Press to switch to automatic air intake mode.
The air conditioning system automatically switches between outside air
and recirculated air modes.
Press “” on to increase the temperature and “” to decrease
the temperature.
Without rear air conditioning system
When is selected (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.
With rear air conditioning system
When is selected (the indicator on is on) or the passenger’s
side temperature control button is pressed, the temperature for the driver’s,
front passenger’s and rear seats (P. 425) can be adjusted separately.
Air outlets and fan speed for the driver and passenger seats may be
adjusted separately depending on the temperature setting.
Using the automatic air conditioning system
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4145-2. Using the air conditioning system and defogger
GS350/250_EE (OM30C36E)
Without rear air conditioning system
To adjust the fan speed, select “” on to increase the fan
speed and “” to decrease the fan speed on the operation screen.
Press to turn the fan off.
To adjust the temperature setting, press “” on to increase the
temperature and “” to decrease the temperature.
When is selected (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.
To change the air outlets,
select an air outlet switch on
the operation screen.
Adjusting the settings manually
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4155-2. Using the air conditioning system and defogger
5
Interior features
GS350/250_EE (OM30C36E)
With rear air conditioning system
To adjust the fan speed, select “” on to increase the fan
speed and “” to decrease the fan speed on the operation screen.
Press to turn the fan off.
To adjust the temperature setting, press “” on to increase the
temperature and “” to decrease the temperature.
The air conditioning system switches between individual and simultane-
ous modes each time is selected.
When is selected (the indicator on is on) or the passenger’s
side temperature control button is pressed, the temperature for the driver’s,
front passenger’s and rear seats (P. 425) can be adjusted separately.
To change the air outlets,
select an air outlet switch on
the operation screen.
Left-hand front seat
Right-hand front seat
Different air outlets for the driver
and front passenger seats can be
chosen.
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4165-2. Using the air conditioning system and defogger
GS350/250_EE (OM30C36E)Press .
The dehumidification function
operates and fan speed increases.
Set the outside/recirculated air
mode button to outside air mode if
the recirculated air mode is used.
(It may switch automatically.)
To defog the windshield and the
side windows early, turn the air
flow and temperature up.
To return to the previous mode,
press
again when the wind-
shield is defogged.
[
Upper body
*: In “AUTO” mode, air may flow to
the feet as well as to the body to
prevent your feet from getting
sweaty.
Upper body and feet
Defogging the windshield
Air outlets and air flow
*
*

4175-2. Using the air conditioning system and defogger
5
Interior features
GS350/250_EE (OM30C36E)Feet
*: When the warming function is
operating, air flows to the upper
body as well to warm the upper
body effectively.
Feet and windshield
Press .
The mode switches among (recirculated air mode), automatic and
(outside air mode) modes each time the button is pressed.
When the system is switched to automatic mode, the air conditioning sys-
tem operates automatically.
*
*
Switching between outside air and recirculated air modes

4185-2. Using the air conditioning system and defogger
GS350/250_EE (OM30C36E)
Using the automatic mode
Select .
Select .
The air conditioning system will
operate, and air outlets and
speed will be set automatically.
Select to increase the temperature and to decrease the tem-
perature.
Adjusting the temperature setting
Select .
Select (increase) or
(decrease) on the operation
screen.
The air conditioning system
switches between individual and
simultaneous modes each time
is selected.
Disabling the switches on the rear armrest.
Select .
Changing the rear seat settings (with rear air conditioning
system)
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4195-2. Using the air conditioning system and defogger
5
Interior features
GS350/250_EE (OM30C36E)Operates pollen removal mode
on/off.
Outside air mode switches to
(recirculated air) mode. Pol-
len is removed from the air and the
air flows to the upper part of the
body.
Usually the system will turn off
automatically after approximately
1 to 3 minutes.
Operates S-FLOW mode on/off.
When the S-FLOW switch is
pressed, the airflow changes as fol-
lows.
Without rear air conditioning sys-
tem: Air flows to the front seats
only.
With rear air conditioning system:
Air flows to the front seats only,
and if the passenger seat is unoccu-
pied, the set temperature, outside
humidity and temperature inside
the cabin are assessed, and air
flows to the driver seat only.
Pollen removal mode button
S-FLOW mode button