Page 2 of 406
11
IS250/350_Navi_U
1QUICK GUIDE9
2 BASIC FUNCTION33
3NAVIGATION SYSTEM81
4AUDIO/VISUAL SYSTEM167
5 VOICE COMMAND SYSTEM261
6INFORMATION277
7PERIPHERAL MONITORING SYSTEM281
8 PHONE309
9LEXUS ENFORM353
INDEX387
About the following equipment, see the “Owner’s Manual”.
•Air conditioning
• Fuel consumption
• Vehicle customization settings
Page 15 of 406
14
1. BASIC FUNCTION
IS250/350_Navi_U
3. HOME SCREEN
XThree-way split screen
Press the “HOME” button on the Remote Touch to display the home screen.
The home screen can display multiple information screens, such as the navigation sys-
tem screen, audio system screen and fuel consumption screen, simultaneously. When
a screen is selected, the selected screen is switched to a full-screen display. The home
screen can be set to either a three-way split screen or a two-way split screen.
For details about setting the home screen: → P. 38
Page 21 of 406
20
2. QUICK REFERENCE
IS250/350_Navi_U
2. “Information” SCREEN
This screen can be used to display traffic information, fuel consumption, etc. Press the
“MENU” button on the Remote Touch, then select “Info” to display the “Information”
screen.
Page 22 of 406
2. QUICK REFERENCE
21
IS250/350_Navi_U
QUICK GUIDE
1No.FunctionPage
Select to display the fuel consumption screen.“Owner ’s Manual”
Select to display traffic information.100
Select to display weather information.278
Select to display the “LEXUS Insider” screen.380
Page 39 of 406
38
1. BASIC INFORMATION BEFORE OPERATION
IS250/350_Navi_U
3. HOME SCREEN OPERATION
1Press the “HOME” button on the
Remote Touch.
2Check that the home screen is dis-
played.
z When a screen is selected, the selected
screen will change to a full-screen display.
1Select .
2Check that “Customize Home Screen”
is displayed.
The home screen can display multiple
information screens, such as the naviga-
tion system screen, audio system screen
and fuel consumption screen, simulta-
neously. CUSTOMIZING THE HOME
SCREEN
The display items/area on the home
screen and the home screen layout can
be changed.
No.FunctionPage
Select to change the dis-
play items/area.39
Select to change the home
screen layout.39
Page 67 of 406
66
3. OTHER SETTINGS
IS250/350_Navi_U
GENERAL SETTINGS SCREENNo.Function
Select to change the time zone and
set the daylight saving time on/off.
(→ P. 67)
Select to change the language.
Select to change the unit of measure
for distance/fuel consumption.
Select to change the screen button
color.
Select to change the keyboard lay-
out.
Select to customize the startup/
screen off images. ( →P. 68)
Select to set automatic screen
changes from the audio/air condi-
tioning control screen to the previous
screen to on/off. When set to on, the
screen will automatically return to the
previous screen from the audio/air
conditioning control screen after 20
seconds.
Select to set the selection sounds on/
off.
Select to set the pointer sounds on/
off.
Select to set the error sounds on/off.
