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•
Calibration has been completed successfully if the main navigation
menu is displayed.
•
For correct navigation on routes with time-dependent traffic guid-
ance, the time should be set correctly as described under "System
settings" in the operation guide.
Service Mode
In Service Mode, various functions can be checked in detail and the cal-
ibration can be modified.
•
Switch on the unit (see operating guide)
Enter code (see operating guide)
•
If the unit has already been calibrated, select the Main Navigation
Menu by pressing the
If the unit has not been calibrated, proceed as described in the next
point but one.
•
By pressing the key
tings.
•
Press and hold the multifunction buttons
hold the multifunction button
Mode.
key.
once again, you access the System Set-
. Now press and
. This calls up the Service
Installation Guide
209
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