Sony NVD-U03E - Manual (Page 8)

SONY NVD-U03E/U03M/U03N/U03R ( GB,DE,FR,NL,IT,ES) 4-156-954-11 (1)
8
Important Q & A
1
Does your “Favorites” and “Home” data remain after the update?
In many cases this data will remain, however, some data may generate an error
message as a result of the updated map data. In this case, you will need to delete the
particular “Favorites” and re-register it with the revised map data installed. Prior to
updating your navigation unit, please make a note of all “Favorites” for safekeeping.
2
Can previous map data be restored after updating the navigation unit?
Cannot be restored to the factory default map of the navigation unit.
3
Are any functions updated during the update process?
No functions are updated.
4
What should be done if a route number is not displayed correctly?
Turn the unit OFF using the power switch located on the bottom of the unit and then
turn it back ON. The map data will be re-read and the route number should appear
correctly, unless it has recently changed.
5
I cannot set the destination registered in “Favorites.” What should I do?
You may have selected a destination out of the range of the selected map. Confirm
whether the selected destination is within the range of the selected map data.
The destination may not be set even within the range of the selected map, since the
map data was updated. If the selected destination is within the range of the selected
map, register the destination point again.
6
I cannot use a saved route. What should I do?
You may have selected a route out of the range of the selected map. Confirm whether
the selected route is within the range of the selected map data.
The route may no longer be set within the range of the selected map, since the
map data was updated. If the selected route is within the range of the selected map,
register the route again.
7
What should be done if a cable gets disconnected during the update
process?
Cancel the process, reconnect the cable and start over.