Sony MEX-100NV Instructions De Montage page 40

Einbauanl_CD5_0.book Seite 38 Montag, 1. Juli 2002 2:38 14
Installation guide
If, even after a relatively long period of time, the display with the
request
CALIBRATION RIDE CAN START
then you should check the GPS reception conditions again (as un-
der Service Mode in the Section "Function test of GPS antenna
(GPS INFO)" on page 40).
As soon as the display with the request
appears, the calibration ride can be started.
START
A calibration ride can also be performed in a non-digitised
area. The insertion of the Navigation CD is not absolutely
necessary after the navigation software has been installed.
Without the Navigation CD inserted, no location is dis-
played.
• The basic requirement for a calibration ride is: driving 200 - 300
metres in a straight line, then turning by at least 60 degrees
and then driving 200- 300 metres in a straight line again, and
turning again.
The direction you turn is of no significance. If these condi-
tions cannot be fulfilled due to the road or the fact that you
do not always have optimum GPS reception, this will not
lead to a poorer calibration, but will simply mean the time
and distance necessary for the calibration ride will be long-
er.
Subject to correction and technical modifications
does not appear,
CALIBRATION RIDE CAN
38
Copyright by Becker GmbH, D-76303 Karlsbad