Becker Traffic Pro Instructions De Montage page 14

Installation guide
If, even after sveral minutes, the display with the request
CALIB RATION RIDE CAN START
check the GPS reception conditions again (as under Service Mode
in the Section "Function test of GPS antenna (G P S I N . O )" on
page 17).
As soon as the display with the request
appears, you may start the calibration.
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 0.2 miles
in a straight line, then turning by at least 60 degrees and then
driving 0.2 miles 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, you should
CALIBRATION RIDE CAN
14
Copyright by Becker GmbH, D-76303 Karlsbad