2012 Lexus GS450h air condition

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GS450h/250 (EE) NAVI 30C48E
13.12.17 15:42
1. 12.3-INCH
DISPLAY-OVERVIEW ............... 210
12.3-INCH DISPLAY OPERATION ..... 211
2. INITIAL SCREEN .......................... 212
SETTING THE OPENING IMAGE ...... 212
3. “Menu” SCREEN ............................ 214
4. BASIC SCREENS ........................... 215
SWITCHING THE BASIC SCREEN .... 215
TO DISPLAY ON THE “Main Display” 215
Bluetooth
® CONNECTION STATUS ... 215
AUDIO/VIDEO SYSTEM ..................... 216
AIR CONDITIONING SYSTEM .......... 217
VEHICLE INFORMATION .................. 220
5. INTERRUPTION SCREENS ......... 222
SWITCHING THE INTERRUPTION
SCREEN .............................................. 222
HANDS-FREE SYSTEM
(FOR CELLULAR PHONE) ............... 222
112.3-INCH DISPLAY
OPERATION
12.3-INCH DISPLAY

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1. 12.3-INCH DISPLAY OPERATION
1. 12.3-INCH DISPLAY-OVERVIEW
The 12.3-inch display has a display area which is 1.5 times wider than that of
the 8-inch display.
FULL SCREEN DISPLAY
The initial screen and “Menu” screen fill the entirety of the display area.
SPLIT-SCREEN DISPLAY
Different information can be displayed on the left and right of the screen. For
example, audio, air conditioning or consumption information screens can be
displayed and operated while the map screen is being displayed.
The large screen on the left of the display is called the “Main Display”, and the
small screen to the right is called the “Side Display”.

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1. 12.3-INCH DISPLAY OPERATION
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12.3-INCH DISPLAY
GS450h/250 (EE) NAVI 30C48E
13.12.17 15:42
Basic screens (See page 215.)
• Audio
• Air conditioning
• Vehicle information
Interrupt screens (See page 222.)
• Lexus parking assist-sensor
• Telephone
• Driving mode
• Lexus night view (vehicles with
hybrid system)
SELECTING THE OPERATION
SCREEN
1When selecting the “Side Display”,
move the Remote Touch knob to the
right until is displayed at the
boundary between the “Main Dis-
play” and the “Side Display”, and
then move it further to the right.
When selecting the “Main Display”,
move the Remote Touch knob to the
left until is displayed at the
boundary between the “Main Dis-
play” and the “Side Display”, and
then move it further to the left.
12.3-INCH DISPLAY
OPERATION
This section describes only the char-
acteristics of the 12.3-inch display,
paying particular attention to the
“Side Display”.
For details of the functions and oper-
ation of the “Main Display”, refer to
the respective section.
THE “Side Display”
The following functions can be dis-
played and operated on the “Side
Display”.
OPERATING
CHARACTERISTICS OF THE
SPLIT-SCREEN DISPLAY
When the split-screen is displayed, it
is necessary to select the screen you
wish to operate (“Main Display” or
“Side Display”).

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1. 12.3-INCH DISPLAY OPERATION
GS450h/250 (EE) NAVI 30C48E
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12.3-INCH DISPLAY
4. BASIC SCREENS
1Select the desired tab.
1Select , or .
The audio control screen, air condi-
tioning control screen and vehicle in-
formation screen can each be
displayed and operated on the “Side
Display”.
SWITCHING THE BASIC
SCREEN
Screen
buttonFunction
To display the audio control
screen
To display the air condition-
ing control screen
To display the vehicle infor-
mation screen
TO DISPLAY ON THE “Main
Display”
Detailed information that is not
shown on the “Side Display” can be
set to display on the “Main Display”.
For “Main Display” operation, refer
to the respective section.
Bluetooth® CONNECTION
STATUS
You can check such indicators as
signal strength and connection status
on the top right of the screen. For de-
tails, refer to “Owner’s Manual”.

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1. 12.3-INCH DISPLAY OPERATION
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12.3-INCH DISPLAY
GS450h/250 (EE) NAVI 30C48E
13.12.17 15:42
Without rear air conditioning system
The above illustration is for a left-hand drive vehicle. The button positions
are reversed for right-hand drive vehicles.
AIR CONDITIONING SYSTEM
Operations such as changing the air outlets or fan speed are carried out on the
screen.
Air flow control buttonFan speed control buttons
Fan speed display
Passenger side
temperature
control buttons
Dual operation
switch
Passenger side temperature
display
Automatic mode Air conditioning
on/off switch Driver side
temperature
control buttons
Driver side temperature display

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1. 12.3-INCH DISPLAY OPERATION
GS450h/250 (EE) NAVI 30C48E
13.12.17 15:42
With rear air conditioning system
The above illustration is for a left-hand drive vehicle. The button positions
are reversed for right-hand drive vehicles.
Fan speed control but-Fan speed display
Passenger side
temperature
control buttons
Passenger side temperature
display
Automatic mode Air conditioning
on/off switch Driver side
temperature
control buttons Driver side Air flow
control buttonPassenger side
Air flow control button
3-zone operation
switch
Driver side temperature display

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1. 12.3-INCH DISPLAY OPERATION
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12.3-INCH DISPLAY
GS450h/250 (EE) NAVI 30C48E
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1Select “AUTO”.
The air conditioning system begins to
operate. Air outlets and fan speed are
automatically adjusted according to the
temperature setting.
2Select to increase the
tempera-
ture and to decrease the tem-
perature on temperature control
buttons.
The temperature for the driver and pas-
senger seats can be set separately.
ADJUSTING THE TEMPERA-
TURE SETTINGS
Without rear air conditioning system
1Select to increase the tempera-
ture and to decrease the tem-
perature on temperature control
buttons.With rear air conditioning system
1Select to increase the tempera-
ture and to decrease the tem-
perature on temperature control
buttons.
ADJUSTING THE FAN SPEED
1Select to increase the fan speed
and select to decrease the fan
speed on fan speed control buttons.
CHANGING THE AIR OUTLETS
Without rear air conditioning system
1Select air flow control buttons.
The air outlets used are switched each
time the button is selected.
With rear air conditioning system
1Select air flow control buttons.
Different air outlets for the left-hand
and right-hand front seats can be cho-
sen.
The air outlets used are switched each
time the button is selected.
USING THE AUTOMATIC
MODE
ADJUSTING THE SETTINGS
“DUAL” is used to set the tempera-
tures independently for the driver’s
seat and front passenger seat.
The air conditioning system switches
between dual and simultaneous
modes each time “DUAL” is
selected.
When the “DUAL” indicator is on,
the temperature for the driver’s seat
and front passenger seat can be
adjusted separately.
“3-ZONE” is used to set the tempera-
tures independently for the driver’s,
front passenger’s and rear seats.
The air conditioning system switches
between individual and simultaneous
modes each time “3-ZONE” is
selected.
When the “3-ZONE” indicator is on,
the temperature for the driver’s, front
passenger’s and rear seats can be
adjusted separately.

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ALPHABETICAL INDEX
GS450h/250 (EE) NAVI 30C48E
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Numbers/Symbols
“ · ” button............................................ 10
“ ” button.......................................... 10
12.3-Inch display.................................... 209
Air conditioning system ..................... 217
Audio/video system ............................ 216
Bluetooth
® connection status............. 215
Fuel consumption ............................... 220
Switching the basic screen ................. 215
Switching the interruption screen ....... 222
Telephone (Hands-free system
for cellular phone)........................... 222
B
Basic function .......................................... 35
Basic information before operation ......... 36
Basic screens .......................................... 215
Air conditioning system ..................... 217
Audio/video system ............................ 216
Bluetooth
® connection status............. 215
Switching the basic screen ................. 215
To display on the “Main Display”...... 215
Vehicle information............................ 220
C
“Car” button............................................. 28
Command list......................................... 170
Connected services ........................ 185, 186
Connected services overview ................ 186
Before using connected services ........ 188
Current position calibration ................... 148
D
Deleting personal data ............................. 70
Destination search ............................. 76, 78
By “Address” ....................................... 82
By “Coordinates” ................................. 93
By home ............................................... 81
By “Intersection” ................................. 91
By “Map” ............................................. 90
By “Memory”....................................... 90
By “Motorway ent./exit”...................... 92
By “POI” .............................................. 86
By “POI near cursor” ........................... 94
By “Previous” ...................................... 91
By quick access .................................... 81
By “Telephone no.” ............................. 94
By “UK Postal code” ........................... 98
“Display” button .................................. 28
Selecting the search area ...................... 79
Display POI icons .................................. 120
Selecting POI icons to be displayed... 120
Distance and time to destination............ 110
ALPHABETICAL INDEX