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Error:
Load the installation disk.
Select „find compass location" and then select „compass error".
Press „reset".
Switch on each piece of electrical equipment individually.
The value indicated for „Loc. error" must be less than „3.5".
Check logical equipment combinations as well. The sum of the values for
the equipment must not exceed a „Loc. error" of 3.5.
Eliminate interference (if possible)
e.g. relay the wiring for the car phone.
Error:
yes
Are there any scratches clearly visible
on the data side of the NAV-CD?
yes
Replace the NAV-CD and the basic
navigation unit and do a complete
calibration.
Occasional locating loss due to electrical equipment in the vehicle
„CD reading error" appears in the display
Remove the navigation CD from the CD-ROM player.
Is the NAV-CD lying correctly in the cartridge?
Is the cartridge closed properly?
no
Find a new location for the magnetic field
sensor and do a complete calibration on the
basic navigation unit.
Insert the NAV-CD correctly into its
cartridge and close it properly.
Do a test drive.
In the winter, moisture may sometimes condense on
the laser system when it warms up after starting.
After a few minutes the condensation will evaporate.
The navigation system will operate properly again.
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no
no
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