2015 Lexus IS250 maintenance

2. QUICK REFERENCE
19
IS250/350_Navi_U
QUICK GUIDE
1No.FunctionPage
Select to change the selected language, operation sound, automatic
screen change settings, etc.65
Select to set the voice guidance settings.73
Select to set Bluetooth® phones and Bluetooth® audio devices.55
Select to set radio and external media settings.240
Select to set traffic information.157
Select to set memory points (home, preset destinations, address book
entries, areas to avoid), navigation details or to delete previous destina-
tions.139, 151
Select to set vehicle information such as maintenance information.75
Select to set the phone sound, contacts, message settings, etc.332
Select to set LEXUS App Suite settings.384
Select to set data services settings.280

4. FUNCTION INDEX
31
IS250/350_Navi_U
QUICK GUIDE
1
XUseful functions
InformationPage
Displaying vehicle maintenance76
Hands-free system (for cellular phone)Page
Registering/connecting a Bluetooth® phone47
Making a call on a Bluetooth® phone316
Receiving a call on the Bluetooth® phone322
Voice command systemPage
Operating the system with your voice262
Peripheral monitoring systemPage
Viewing behind the rear of the vehicle282

2
33
IS250/350_Navi_U
2
3
4
5
6
7
8
9
1
1. INITIAL SCREEN ....................................... 34
2. HOW TO USE THE Remote Touch ................................. 36
3. HOME SCREEN OPERATION ........... 38
4. ENTERING LETTERS AND NUMBERS/LIST SCREEN
OPERATION............................................ 40
ENTERING LETTERS AND NUMBERS ....... 40
LIST SCREEN................................................................ 41
5. SCREEN ADJUSTMENT ........................ 44
6. LINKING MULTI-INFORMATION DISPLAY AND NAVIGATION
SYSTEM...................................................... 46 1. REGISTERING/CONNECTING
Bluetooth
® DEVICE ............................... 47
REGISTERING A Bluetooth®
PHONE FOR THE FIRST TIME ....................... 47
REGISTERING A Bluetooth
®
AUDIO PLAYER FOR
THE FIRST TIME ...................................................... 49
PROFILES ....................................................................... 51
CERTIFICATION ...................................................... 53
2. SETTING Bluetooth® DETAILS ............ 55
“Bluetooth* Setup” SCREEN ................................ 56
REGISTERING A Bluetooth® DEVICE .......... 57
DELETING A Bluetooth® DEVICE.................. 58
CONNECTING A Bluetooth® DEVICE ...... 59
EDITING THE Bluetooth® DEVICE
INFORMATION ...................................................... 61
“System Settings” SCREEN .................................. 63
1. GENERAL SETTINGS .............................. 65
GENERAL SETTINGS SCREEN ....................... 66
2. VOICE SETTINGS ..................................... 73
VOICE SETTINGS SCREEN ............................... 74
3. VEHICLE SETTINGS ................................ 75
MAINTENANCE ....................................................... 76
1BASIC INFORMATION BEFORE
OPERATION2Bluetooth® SETTINGS
3OTHER SETTINGS
BASIC FUNCTION
*: Bluetooth is a registered trademark of Bluetooth SIG, Inc.

35
1. BASIC INFORMATION BEFORE OPERATION
BASIC FUNCTION
IS250/350_Navi_U
2
1Press and hold the “PWR•VOL” knob
for 3 seconds or more.
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 navigation 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. 76
z If is selected, the registered phone
number can be called.
RESTARTING THE SYSTEM
When system response is extremely
slow, the system can be restarted.

75
3. OTHER SETTINGS
IS250/350_Navi_U
BASIC FUNCTION
2
3. VEHICLE SETTINGS
1Press the “MENU” button on the
Remote Touch.
2Select “Setup”.
3Select “Vehicle” .
4Select the desired item to be set.Settings are available for maintenance,
vehicle customization, intuitive parking
assist-sensor, etc.
No.FunctionPage
Select to set mainte-
nance.76
Select to set vehicle
customization.“Owner ’s
Manual”
Select to set intuitive
parking assist-sensor.306
Select to set back cam-
era guide line.286

76
3. OTHER SETTINGS
IS250/350_Navi_U
1Display the “Vehicle Settings” screen.
(→ P. 75)
2Select “Maintenance” .
3Select the desired item.
MAINTENANCE
When the navigation system is turned
on, the “Maintenance Reminder” screen
displays when it is time to replace a part
or certain components. ( →P. 35)
No.Function
Select to set the condition of parts or
components.
Select to add new information items
separately from provided ones.
Select to cancel all conditions which
have been entered.
Select to reset the items which have
expired conditions.
Select to call the registered dealer.
Select to register/edit dealer infor-
mation. (→ P. 78)
When set to on, the indicator will illu-
minate. The system is set to give
maintenance information with the
“Maintenance Reminder” screen.
(→ P. 35)
INFORMATION
●When the vehicle needs to be serviced,
the screen button color will change to
orange.

77
3. OTHER SETTINGS
IS250/350_Navi_U
BASIC FUNCTION
21Select the desired part or component
screen button.
2Set the conditions.
3Select “OK” after entering the condi-
tions.
MAINTENANCE
INFORMATION SETTING
No.Function
Select to enter the next maintenance
date.
Select to enter the driving distance
until the next maintenance check.
Select to cancel the conditions which
have been entered.
Select to reset the conditions which
have expired.
INFORMATION
● For scheduled maintenance information,
refer to “Warranty and Services Guide/
Owner’s Manual Supplement/Scheduled
Maintenance”.
● Depending on driving or road conditions,
the actual date and distance that mainte-
nance should be performed may differ
from the stored date and distance in the
system.

391
IS250/350_Navi_U
L
Language code ....................................................... 245
LEXUS App Suite ..................................... 358, 364Inputting keyword............................................. 372
Using ...................................................................... 364
Web search ......................................................... 369
LEXUS App Suite settings ................................ 384
Lexus Enform Remote ..................................... 355
Lexus Enform........................................................... 354 Before using the function .............................. 357
LEXUS App Suite ............................................ 358
LEXUS Enform Destinations ............................. 374
LEXUS Enform Remote .......................... 355, 363
Lexus Insider ............................................................ 380 Viewing and playing ........................................ 380
Lexus parking assist monitor............................. 282 Area displayed on screen ............................... 291
Camera ................................................................. 292
Driving precautions ......................................... 282
Screen display .................................................... 284
List screen ...................................................................... 41
Low fuel warning ..................................................... 153
M
Maintenance ............................................................... 76
“Map”............................................................................. 119
Map database ........................................................... 163
SD card ................................................................... 164
Map icons ..................................................................... 99
Map screen ......................................................... 82, 85
Adjusting location ................................................ 92
Current position................................................... 85
Map mode .............................................................. 89
Map scale ............................................................... 86
Orientation ............................................................ 88
Scrolling the map................................................... 91
Map screen information ......................................... 93 Icon information .................................................... 97
Map icons ................................................................ 99
Route trace ............................................................. 96
MEDIA button ............................................................ 171
Memory point ................................................... 117, 144
Memory points settings ........................................ 139 “Address Book”................................................... 144
Area to avoid........................................................ 147
Deleting previous destinations ..................... 150
Home....................................................................... 140
“Preset Destinations” ........................................ 142
“Menu” screen ............................................................. 12
Message ..................................................................... 326
Calling the message sender ........................ 330
Checking ............................................................. 328
Receiving .............................................................. 327
Replying................................................................. 329
Microphone .............................................................. 262
MMS ............................................................................ 326
Mobile Assistant ......................................................275
MP3 ....................................................... 201, 255, 257