2014 Lexus GS450h Owner's Manual

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5-2. Using the air conditioning system and defogger
Press to operate the speech
command system. (→P. 375/“Navi-
gation System Owner’s Manual”)
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 recir-
culated air modes.
Press “ ∧” on to increase the temperature and “ ∨” to decrease the
temperature.
XWithout 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 passen-
ger seats can be adjusted separately.
Using the speech command system
Using the automatic air conditioning system
1
2
3
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3935-2. Using the air conditioning system and defogger
5
Interior features
XWith 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 pas-
senger’s and rear seats (→P. 404) can be adjusted separately.
Air outlets and fan speed for the driver and passenger seats may be adjusted sep-
arately depending on the temperature setting.
When the front seat heaters and ventilators/rear seat heaters are set to “AUTO”
mode, the system is operated automatically according to the set temperature,
outside temperature, etc.
XWithout 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
1
2
3
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5-2. Using the air conditioning system and defogger
XWith rear air conditioning systemTo 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 simultaneous
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. 404) 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.
1
2
3
1
2
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3955-2. Using the air conditioning system and defogger
5
Interior features
Press .
The dehumidification function oper-
ates and fan speed increases.
Set the outside/recirculated air mode
button to outside air mode if the recir-
culated 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 windshield 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
*
*
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5-2. Using the air conditioning system and defogger
Feet
*: When the warming function is operat-ing, 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 system
operates automatically.
*
*
Switching between outside air and recirculated air modes
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3975-2. Using the air conditioning system and defogger
5
Interior features
■Using the automatic mode
Select .
Select .
The air conditioning system will
operate, and air outlets and speed
will be set automatically.
When the rear seat heaters are set
to “AUTO” mode, the system is
operated automatically according
to the set temperature, outside
temperature, etc.
Select to increase the temperature and to decrease the temper-
ature.
■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.
Changing the rear seat settings (with rear air conditioning sys-
tem)
1
2
3
1
2
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5-2. Using the air conditioning system and defogger
■Disabling the switches on the rear armrest.
Select .
Rear seat heater switches (→P. 6 1 6 )
are also locked.
Operates micro dust and pollen fil-
ter on/off.
Outside air mode switches to
(recirculated air) mode. Pollen is
removed from the air and the air flows
to the upper part of the body.
Usually the system will turn off auto-
matically after approximately 1 to 3
minutes.
Operates S-FLOW mode on/off.
When the S-FLOW mode button is
pressed, the airflow changes as fol-
lows.
Without rear air conditioning system:
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 unoccupied, the set
temperature, outside humidity and
temperature inside the cabin are
assessed, and air flows to the driver
seat only.
Micro dust and pollen filter button
S-FLOW mode button
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3995-2. Using the air conditioning system and defogger
5
Interior features
■Front center outlets and front side outlets
Direct air flow to the left or right,
up or down.
Turn the knob to open or close
the vent.
■Rear seat outlets
Direct air flow to the left or right,
up or down.
Turn the knob to open or close
the vent.
Adjusting the position of and opening and closing the air outlets
1
2
1
2
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