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.
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.
