Mercedes-Benz CLS-Class 2011 COMAND Manual - Manual (Page 92)

If the map data has already been installed,
the display shows version data and a
message to this effect.
X To confirm the message: press the 9
button.
X
Eject the DVD.
While the update is running, you will see a
message to this effect and a progress bar. The
navigation system is not operational until the
update is complete.
i You cannot eject the DVD during the
update. If you switch off COMAND during
the update, the update is interrupted. It
then continues from where it was
interrupted when the system is restarted.
COMAND may prompt you to change the DVD
during the update.
X Press the V load/eject button.
X Take the DVD out of the slot.
X Insert the requested DVD.
Once the update has been successfully
completed, you will see a message to this
effect.
X To confirm the message: press the 9
button.
X Take the DVD out of the slot.
The update is complete.
If the update is not successfully completed,
you will see a message that the map update
is not possible.
X To confirm the message: press the 9
button.
X
Take the DVD out of the slot.
90
Additional settings
Navigation
system