display Lexus GS250 2014 Manual Online

371
5
5-2. Using the air conditioning system and defogger
Interior features
GS350_250_OM_OM30E16E_(EE)
Front automatic air conditioning system
Air outlets and fan speed are automatically adjusted according to the
temperature setting.
Press the “MENU” button on the Remote Touch, then select to
display the air conditio
ning operation screen.
Vehicles with a 12.3-inc h display: The air conditioning system can be
displayed and operated on the side display. ( →P. 3 6 7 )
The illustrations below are for left-hand drive vehicles.
The button positions and sh apes will differ for right-hand drive vehicles.
Also, the display and button positions will differ depending on the type
of the system.
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3745-2. Using the air conditioning system and defogger
GS350_250_OM_OM30E16E_(EE)
Fan speed control
Fan speed mode selector for
automatic mode
Air flows to the feet and the
windshield defogger operates
Outside temperature
Right-hand front seat side tem-
perature display
Right-hand front seat side tem-
perature control
Option control screen
Front seat air outlet selector
Option function on/off indica-
tors
Off Automatic mode
Left-hand front seat side tem-
perature control
Left-hand front seat side tem-
perature display
Windshield defogger
Outside air or recirculated
mode
Air outlet selector
S-FLOW mode
Left-hand front seat side air out-
let selector
Right-hand front seat side air
outlet selector
Rear air conditioning operation
screen1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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4 7:11 PM

3755-2. Using the air conditioning system and defogger
5
Interior features
GS350_250_OM_OM30E16E_(EE)
■Option control screen
Select on the operation screen to display the option control
screen. The functions can be switched on and off.Select to set cooling and dehumidification function on/off
Vehicles without rear air conditioning system:
The temperature for the driver’s and front passenger’s seats can be
adjusted separate ly (DUAL mode) ( →P. 3 7 7 )
Vehicles with rear air conditioning system:
The temperature for the driver’s, front passenger’s and rear seats
( → P. 391) can be adjusted separately (3-ZONE mode) ( →P. 377)
Prevent ice from building up on the windshield and wiper blades
(if equipped) ( →P. 397)
Remove pollen from the air (Pollen removal mode) ( →P. 384)
nanoe™
* system on/off ( →P. 389)
*: nanoe™ and the nanoe™ mark are trademarks of Panasonic Corporation.
XWithout rear air conditioning sys-
temXWith rear air conditioning sys-
tem
1
2
3
4
5
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3765-2. Using the air conditioning system and defogger
GS350_250_OM_OM30E16E_(EE)
■Side display (if equipped)
Front seat air outlet selector
Fan speed control
Fan speed display
Left-hand front seat side temperature control
Left-hand front seat side temperature display
Right-hand front seat side temperature display
Right-hand front seat side temperature control
Cooling and dehumidification function on/off
Automatic mode
DUAL mode
Left-hand front seat side air outlet selector
Right-hand front seat side air outlet selector
3-ZONE mode
XWithout rear air conditioning sys-
temXWith rear air conditioning sys-
tem
1
2
3
4
5
6
7
8
9
10
11
12
13
GS350_250_OM_OM30E16E_(EE).book Page 376 Tuesday, July 8, 201 4 7:11 PM

3845-2. Using the air conditioning system and defogger
GS350_250_OM_OM30E16E_(EE)
Select on the operation screen to display the option control
screen.
Operate pollen removal mode
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.
*
*
: Air may also flow to the rear seats depending on the situation.
Pollen removal mode button
1
2
S-FLOW mode button
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3885-2. Using the air conditioning system and defogger
GS350_250_OM_OM30E16E_(EE)
■Operation of the air conditioning system in Eco drive mode
In the Eco drive mode, the air conditioning system is controlled as follows to priori-
tize fuel efficiency:
●Engine speed and compressor operation controlled to restrict heating/cooling
capacity
●Fan speed restricted when automatic mode is selected
To improve air conditioning performance, perform the following operations:
●Adjust the fan speed
●Turn off Eco drive mode
■When the S-FLOW mode operates
If air flows to the driver’s seat only, the temperature setting for the front passenger’s
seat is not displayed.
■When the outside temperature falls to nearly 0 °C (32 °F)
The dehumidification function may not operate even when “A/C” on the option con-
trol screen is selected.
■Ventilation and air conditioning odors
●To let fresh air in, set the air conditioning system to the outside air mode.
●During use, various odors from inside and outside the vehicle may enter into and
accumulate in the air conditioning system. 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 immedi- ately after the air conditioning system is started in automatic mode.
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391
5
5-2. Using the air conditioning system and defogger
Interior features
GS350_250_OM_OM30E16E_(EE)
Rear air conditioning system∗
∗: If equipped
Air outlets and fan speed are automatically adjusted according to the
temperature setting.
Button lock display
Air outlet mode display
Temperature display
Temperature control
Air outlet selector
Off
Automatic mode1
2
3
4
5
6
7
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4 7:11 PM

3925-2. Using the air conditioning system and defogger
GS350_250_OM_OM30E16E_(EE)
Press .
The air conditioning system will operate, and air outlets and fan speed will be
adjusted automatically.
“AUTO” will be displayed on the control panel.
Press “∧” on to increase the temperature and “ ∨” to decrease
the temperature.
When the rear seat heaters are set to “AUTO” mode, the system is
operated automatically according to the set temperature, outside tem-
perature, etc.
■Adjusting the temperature setting
Press “ ∧” on to increase the temperature and “ ∨” to decrease
the temperature.
Using automatic air conditioning system
Adjusting the settings manually
1
2
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3955-2. Using the air conditioning system and defogger
5
Interior features
GS350_250_OM_OM30E16E_(EE)
■Button lock function
■Rear control panel illumination off function To prevent inadvertent operation, the buttons
on the rear armrest can be locked. Press until you hear a beep to lock the but-
tons. Pressing again until you hear a
beep will release the lock.
The indicator appears on the display when the
buttons are locked.
Control panel illumination on the rear armrest
can be turned off. Press until you hear a
beep to turn the illumination off. Pressing again until you hear a beep will turn the
illumination on.
NOTICE
■To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the
engine is off.
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419
5
5-5. Other interior features
Interior features
GS350_250_OM_OM30E16E_(EE)
Seat heaters∗/seat ventilators∗
∗: If equipped
The seat can be warmed and air from
the seat can improve ventilation.
Front seat heaters and ventilators (if equipped)/rear seat heaters
(if equipped)
Seat heater switches
The indicator light (yellow) on the
switch comes on when the seat heater
is operating.
Seat ventilator switches (front
seats only)
The indicator light (green) on the
switch comes on when the seat venti-
lator is operating.
Level indicator lights
The seat heater temperature level or
the seat ventilator fan speed level (for
front seats only) is displayed.
“AUTO” indicator lights
XFront seats
XRear seats
1
2
3
4
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