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Control systems
COMAND navigation (introduction)
Map data is already installed
You will see a message that the map data
is already installed and a prompt will ap-
pear asking you whether you want to con-
tinue with the update.
̈ Select “Yes” or “No”.
If you select “No”, COMAND automati-
cally ejects the DVD and the map data
is not updated.
̈ Take DVD out of slot.
If you select “Yes”, the existing map
data is saved again.
Updating the map data
While the update is running, you will see a
message to this effect and a progress bar.
The progress bars fills up from left to right
during the update.
1 Progress bar
You can either cancel the update or allow
it to run to the end without canceling.
̈ Canceling an update on the DVD
changer: Press corresponding maga-
zine tray button 2 (
୴ page 160).
The DVD will be ejected in both cases.
̈ Take DVD out of slot.
̈ To allow the update to run to the
end without canceling: Take no fur-
ther action.
If the update is successfully complet-
ed, you will see a message to this ef-
fect.
̈ Confirming message: Press n.
COMAND ejects the DVD.
̈ Take DVD out of slot.
The update is complete.
If the update is not successfully complet-
ed, you will see a message that the map
update is not possible.
̈ Confirming message: Press n.
COMAND ejects the DVD.
̈ Take DVD out of slot.
The update may not be successfully com-
pleted for the following reasons:
ț DVD dirty or scratched
i
If the update is canceled, the navigation sys-
tem remains fully operational with the previous
map data. You can restart the update at a later
date. It will then continue from the point where it
was canceled.
i
The navigation system remains fully opera-
tional with the previous map data.