navigation update MERCEDES-BENZ CL600 2007 C216 Owner's Manual

149 Control systems
COMAND navigation (introduction)
COMAND navigation (introduction)
Map software
The digital maps generated by the map
software become outdated in the same
way as conventional road maps. Optimum
route guidance can only be provided by the
navigation system in conjunction with the
most up-to-date map software.
Information about new map software ver-
sions can be obtained from an authorized
Mercedes-Benz Center.Updating the map software
You can update the map software yourself
using a DVD.
Notes about handling DVDs

Only hold discs by the edge.

Handle discs carefully to prevent read
problems.

Avoid getting scratches, fingerprints
and dust on discs.

Use a commercially-available cleaning
cloth to clean discs. Do not wipe them
with a circular motion, but only in
straight lines from the center out-
wards.

Place discs back in their boxes after
use.

Protect discs from heat and direct sun-
light.
Updating process
The updating process has the following
phases:

Loading a DVD into the DVD changer
(
page 150)

Updating process (page 151)
iThe updating process can take between 10
and 60 minutes, depending on the size of the
map software. If the radio was switched on be-
fore you started the updating process, you can
still adjust the volume. You can also use
COMAND to operate the automatic air condition-
ing and to cancel the process. Other functions
are not operational.
If possible, carry out the update when the vehicle
is stationary.

150 Control systems
COMAND navigation (introduction)
Loading a DVD into the DVD changer
1Disc slot
2Magazine tray buttons 1 – 6Switch on COMAND (page 81).
Press one of the magazine tray
buttons2.
If a disc is loaded, it will be ejected.
Take disc out of slot 1.
Wait until LED for magazine button 2
which you pressed flashes quickly.
Slide DVD into slot 1 with printed side
facing upwards.
COMAND loads the DVD.
iIf you carry out the update with the engine
switched off and the vehicle battery has insuffi-
cient power, COMAND may automatically switch
off during the process in order to protect the bat-
tery. If this occurs, restart the update with the
engine running period. Similarly, if the SmartKey
position is unintentionally switched to 0, restart
the update.
Warning!G
Never leave the engine running in an en-
closed space. The exhaust gases contain
carbon monoxide. Inhaling exhaust gases
constitutes a health hazard and could lead
to loss of consciousness or even death.
iEach magazine tray button 2 indicates the
status of the corresponding magazine tray by
means of an LED.

LED off = magazine tray is empty

LED constantly lit = magazine tray is loaded

LED flashes = CD/DVD changer requesting
disc to be loaded

151 Control systems
COMAND navigation (introduction)
Updating
After you have loaded the DVD, you will
see a message to the effect that the disc
does not contain a recognizable audio for-
mat.
Confirming message: Press n.
COMAND checks whether the map
software on the DVD is compatible with
the vehicle’s navigation system and
whether it is compatible with the cur-
rent system software.
Map software is compatible with the
navigation system and the current sys-
tem software
COMAND now checks whether the map
data on the DVD is already installed.
Map data is not yet installed
You will see a comparison of the version
statuses in the display and a prompt will
appear asking whether you want to contin-
ue 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 the slot.
If you select “Yes”, the map data is up-
dated.
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.
1Progress 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 (
page 150).
The DVD will be ejected in both cases.
Take DVD out of slot.

152 Control systems
COMAND navigation (introduction)
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:

DVD dirty or scratched
Clean DVD.
See the “Notes about handling
DVDs” section (
page 149).
Restart update.

Overheating due to excessive tempera-
tures in the vehicle interior
Wait until vehicle interior has
cooled down.
Restart update.

The storage medium (hard disk) inte-
grated in COMAND is defective.
Consult an authorized
Mercedes-Benz Center.Map software is not compatible with
the navigation system
You will see a message that the update is
not possible.
Confirming message: Press n.
COMAND ejects the DVD.
Take DVD out of slot.
Load a DVD which is compatible with
the vehicle’s navigation system.
Map software is not compatible with
the current system software
You will see a message that the system
software and the map software are not
compatible.
Confirming message: Press n.
COMAND ejects the DVD.
Take DVD out of slot.
Have the system software updated at
an authorized Mercedes-Benz Center.
iIf 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.iThe navigation system remains fully opera-
tional with the previous map data.
iThe map software cannot be updated until
the system software has been updated.

153 Control systems
COMAND navigation (introduction)
General notes
Operational readiness of the navigation
system following a system software
update by an authorized
Mercedes-Benz Center
After a system software update by an au-
thorized Mercedes-Benz Center, the in-
stalled map software may no longer be
compatible. If this is the case, the naviga-
tion system will not be operational.
You will know if this is the case, when the
following message will appear when you
switch to navigation mode: “The system
software has been updated. The map soft-
ware must be updated now. Please insert
the DVD with the map software.”
Updating map software: Proceed as
described in the “Updating the map
software” section (
page 149). Use
map software which is compatible with
the system software.Initial use or use following a system
software update
In both these cases, the navigation system
must determine the position of the vehicle.
You may have to drive for a while before
precise route guidance is possible.
GPS reception
Correct functioning of the navigation sys-
tem depends on GPS reception, among
other things. In certain situations, GPS re-
ception may be impaired, there may be in-
terference or no reception at all, e.g. in
tunnels, in multistory parking garages or
there is snow covering the trunk lid where
the GPS antenna is located. If there is
snow on the trunk lid it should be removed.Route guidance after vehicle transpor-
tation
COMAND has to redetermine the position
of the vehicle if the vehicle has been trans-
ported (e.g. by ferry, by train or after tow-
ing).
Positioning takes place automatically even
when COMAND is switched off. The dura-
tion varies from one case to another.
Route guidance may be restricted as fol-
lows during vehicle positioning:

Navigation announcements, route
guidance displays and displayed street
names are not consistent with the ac-
tual location of the vehicle.

COMAND does not generate navigation
announcements.

Instead of the route guidance displays,
you see the “Off Road” display and a di-
rection arrow. The direction arrow
shows the compass heading to the des-
tination.
iPlease note that the update must be allowed
to run to the end in this case. If you interrupt it,
the navigation system will continue to be non-op-
erational.