2017 Lexus GS350 engine

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■INFORMATION FOR HYBRID VEHICLES IS WRITTEN IN BRACKETS
NEXT TO THE INFORMATION FOR GASOLINE VEHICLES
Different writing styles for gasoline and hybrid vehicles
X Example
When the engine
*1 *2 switch is turned to ACCESSORY or IGNITION
ON*1 *2 mode, the initial screen will be displayed and the system will begin
operating.
*
1: Vehicles with gasoline engine
*
2: Vehicles with hybrid system
HOW TO READ THIS MANUAL
No.NameDescription
Operational
OutlinesAn outline of the operation is explained.
Main OperationsThe steps of an operation are explained.
Related OperationsA main operation’s supplementary operations are described.
InformationUseful information for the user is described.

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1. BASIC INFORMATION BEFORE OPERATION
1. INITIAL SCREEN
1When the engine switch is
turned to ACCESSORY or IGNITION
ON mode, the initial screen will
be displayed and the system will begin
operating.
zAfter a few seconds displays the initial
screen, the caution screen will be dis-
played.
z Waiting about 5 seconds or selecting
“Continue” switches to the last displayed
screen. (Press any button on the Remote
Touch, the function’s corresponding screen
will be displayed.)
z Images shown on the initial screen can be
changed to suit individual preferences.
(→ P. 6 4 )
CAUTION SCREEN*
WA R N I N G
●When the vehicle is stopped with the
engine running ating>, always apply the parking brake for
safety.
MAINTENANCE
INFORMATION*
This system reminds users when to re-
place certain parts or components and
shows dealer information (if registered)
on the screen.
When the vehicle reaches a previously
set driving distance or date specified for
a scheduled maintenance check, the
“Maintenance Reminder” screen will be
displayed when the system is turned on.
z This screen goes off if the screen is not
operated for several seconds.
z To prevent this screen from being dis-
played again, select “Do Not Display
This Message Again”.
z To register maintenance information:
→ P. 7 0
z If is selected, the registered phone
number can be called.
*: With 12.3-inch display

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1. BASIC INFORMATION BEFORE OPERATION
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2. HOW TO USE THE Remote Touch
1Use the Remote Touch knob to select
the desired button on the screen.
2To select a screen button, press the
Remote Touch knob or an “ENTER”
button. Once a button has been select-
ed, the screen will change.
z When the pointer moves close to a button,
it will be automatically pulled onto that but-
ton. The strength of this pull can be
adjusted. ( →P. 6 1 )
z The pointer will disappear from the screen
if it is not moved for 6 seconds. Operation
of the Remote Touch knob will cause the
pointer to reappear.
z “ ” and “ ” buttons on the Remote Touch
can be used to scroll up and down on list
screens.
With navigation system: Press the “ ” but-
ton on the Remote Touch to zoom in on the
map screen and the “ ” button to zoom
out.
z When is displayed on the screen,
select or press the button on
the Remote Touch to return to the previous
screen.
z Press the “MENU” button on the Remote
Touch to display the “Menu” screen.
( → P.1 4 )
z With 8-inch display: The home screen can
be displayed by pressing the “HOME” but-
ton on the Remote Touch. ( →P.1 8 )
z With 12.3-inch display: The map screen can
be displayed by pressing the “MAP” button
on the Remote Touch. ( →P. 7 9 )This system can be operated by the
Remote Touch when the engine
switch is in ACCESSORY or
IGNITION ON mode.

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1. BASIC INFORMATION BEFORE OPERATION
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BASIC FUNCTION
2
WA R N I N G
●Do not allow fingers, fingernails or hair to
become caught in the Remote Touch as
this may cause an injury.
● Be careful when touching the Remote
Touch in extreme temperatures as it may
become very hot or cold due to the tem-
perature inside the vehicle.
NOTICE
●Do not allow the Remote Touch to come
into contact with food, liquid, stickers or lit
cigarettes as doing so may cause it to
change color, emit a strange odor or stop
functioning.
● Do not subject the Remote Touch to
excessive pressure or strong impact as
the knob may bend or break off.
● Do not allow coins, contact lenses or
other such items to become caught in the
Remote Touch as this may cause it to stop
functioning.
● Items of clothing may rip if they become
caught on the Remote Touch knob.
● If your hand or any object is on the
Remote Touch knob when the engine
switch is in ACCESSORY
mode, the Remote Touch knob may not
operate properly.
INFORMATION
● Under extremely cold conditions, the
Remote Touch knob may react slowly.

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1. BASIC INFORMATION BEFORE OPERATION
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1Select “Day Mode”.
1Select “General” or “Camera” .
2Select the desired item.
z“Display (General)” screen only: Select “”
or “” to select the desired display.
CHANGING BETWEEN DAY
AND NIGHT MODE
Depending on the position of the head-
light switch, the screen changes to day
or night mode. This feature is available
when the headlight is switched on.
INFORMATION
● If the screen is set to day mode with the
headlight switch turned on, this condition
is memorized even with the engine
turned off.
ADJUSTING THE CONTRAST/
BRIGHTNESS
The contrast and brightness of the
screen can be adjusted according to the
brightness of your surroundings.
Screen buttonFunction
“Contrast” “+”Select to strengthen the
contrast of the screen.
“Contrast” “-”Select to weaken the
contrast of the screen.
“Brightness” “+”Select to brighten the
screen.
“Brightness” “-”Select to darken the
screen.
INFORMATION
● The side screen will be adjusted to the
same image quality as the main screen.

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2. Bluetooth® SETTINGS
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3Select the desired connection.
4Check that a confirmation screen is dis-
played when the connection is com-
plete.
zIf an error message is displayed, follow the
guidance on the screen to try again.
■ AUTO CONNECTION MODE
zWhen the engine switch is in
ACCESSORY or IGNITION ON
mode, the system searches for a nearby
registered device.
z The system will connect with the registered
device that was last connected, if it is
nearby. When automatic connection prior-
ity is set to on and there is more than one
registered Bluetooth
® phone available, the
system will automatically connect to the
Bluetooth
® phone with the highest priority.
( → P. 5 8 )
■CONNECTING MANUALLY
1Press the “MENU” button on the
Remote Touch.
2Select “Setup” .
3Select “Bluetooth*” .
4Follow the steps in “CONNECTING A
Bluetooth
® DEVICE” from “STEP 2”.
( → P.53)
*: The Bluetooth
® word mark and logos are
registered trademarks owned by
Bluetooth SIG, Inc.
INFORMATION
● It may take time if the device connection
is carried out during Bluetooth® audio
playback.
● Depending on the type of Bluetooth
®
device being connected, it may be neces-
sary to perform additional steps on the
device.
● When disconnecting a Bluetooth
®
device, it is recommended to disconnect
using the system.
To turn auto connection mode on, set
“Bluetooth* Power” to on. ( →P.58)
Leave the Bluetooth
® device in a loca-
tion where the connection can be estab-
lished.
When the auto connection has failed or
“Bluetooth* Power” is turned off, it is
necessary to connect Bluetooth
® man-
ually.

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2. Bluetooth® SETTINGS
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BASIC FUNCTION
2
■RECONNECTING THE Bluetooth®
PHONE
1Display the “Bluetooth* Setup” screen.
(→ P.50)
2Select the desired device to be edited.
3Select “Device Info” .
*: The Bluetooth
® word mark and logos are
registered trademarks owned by
Bluetooth SIG, Inc.
If a Bluetooth® phone is disconnected
due to poor reception from the
Bluetooth
® network when the engine
switch is in ACCESSORY or
IGNITION ON mode, the sys-
tem automatically reconnects the
Bluetooth
® phone.
EDITING THE Bluetooth®
DEVICE INFORMATION
The Bluetooth® device’s information
can be displayed on the screen. The dis-
played information can be edited.
This operation cannot be performed
while driving.

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2. Bluetooth® SETTINGS
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1Select “Bluetooth* Power”.
When “Bluetooth* Power” is on :
The Bluetooth
® device is automatically
connected when the engine switch
is in ACCESSORY or IGNITION ON
mode.
When “Bluetooth* Power” is off :
The Bluetooth
® device is disconnected,
and the system will not connect to it next
time.
*: The Bluetooth
® word mark and logos are
registered trademarks owned by
Bluetooth SIG, Inc.
1Select “Preferred Device Settings” .
2Select the desired item to be set.
CHANGING “Bluetooth*
Power”
INFORMATION
●While driving, the auto connection state
can be changed from off to on, but can-
not be changed from on to off.
SETTING AUTOMATIC
CONNECTION PRIORITY
The automatic connection priority of the
registered Bluetooth
® devices can be
changed.
No.FunctionPage
Select to set automatic
connection priority on/off.
Select to change the auto-
matic connection priority of
the registered Bluetooth
®
phones.
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Select to change the auto-
matic connection priority of
the registered Bluetooth
®
audio players.
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Select to reset all setup
items.
INFORMATION
● A newly registered Bluetooth® device
will automatically be given the highest
automatic connection priority.