display MERCEDES-BENZ CL-CLASS 2007 Workshop Manual

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.
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154 Control systems
COMAND navigation (introduction)
When positioning is complete, route guid-
ance is once again possible using naviga-
tion announcements and route guidance
displays.
Interrupting the journey during route
guidance
The following applies if you interrupt the
journey during route guidance and contin-
ue the journey later:

COMAND resumes route guidance au-
tomatically if you continue the journey
within 2 hours.

Route guidance is canceled if you con-
tinue the journey after more than
2 hours. It will be necessary to resume
the canceled route guidance manually
(
page 203).Hard disk errors
COMAND has an integrated hard disk on
which the map software is saved.
If an area of the hard disk has an error,
COMAND can no longer access the map
data in this area, for example, when calcu-
lating a route.
The message “Navigation Unavailable.
Please refer to the operating instructions.”
appears.
Deleting message: Switch COMAND
off and back on.
Units of measurement
The units of measurement in navigation
mode are identical to those set in the in-
strument cluster.
Input restrictions
The input restrictions are imposed starting
at a particular vehicle speed. The restric-
tions are canceled as soon as the speed
drops below a certain value.
When the restriction is active, certain oper-
ations or entries are not possible.
You will notice this by the fact that some
menu items cannot be selected or certain
operations will not be possible.
iThe journey is interrupted if you park the ve-
hicle and switch off COMAND.
The journey is continued when you switch
COMAND back on and start driving on.
iIf you switch the navigation system off/on,
it will be operational again until it has to access
the faulty area of the hard disk again. The mes-
sage will then appear again. Consult an autho-
rized Mercedes-Benz Center.
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156 Control systems
COMAND navigation (introduction)
Calling up the map display and switch-
ing to navigation mode
Press the N shortcut button once or
twice.
or
In the main function line, select “Navi”.
Both of these will call up the map display.
You will see the map with the menu system
either shown or hidden.Illustration: map with route guidance inac-
tive and with the menu system shown
1Current vehicle position
Illustration: map with route guidance inac-
tive and with the menu system hidden
(full screen mode)
1Current vehicle position
2Set map orientation (
page 159)
3Map scale selected (
page 157)
iThe number of times you have to press the
N shortcut button depends on the operating
mode currently selected.
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157 Control systems
COMAND navigation (introduction)
Hiding or showing the menu system
Hiding: Slide qm.
The “Full Screen” menu item appears in
the main area of the display; it is auto-
matically selected.
Press n.
The menu system is hidden. The map
can be seen in the full screen.
Showing: Press n in the full-screen
map display.Adjusting the map scale
Rotate ymz until the desired map
scale is set.
1Currently set map scale as number
2Scale
3Currently set map scale as a needle on
the scale
4Previously set value before calling up
the scale
As soon as you rotate ymz, scale 2
appears. Rotating clockwise zooms in,
rotating counterclockwise zooms out.Saving current vehicle position as des-
tination in last destinations list
Showing menu system, if neces-
sary: Press n.
Saving: Select “Position”
“Save Po-
sition”.
COMAND saves the current vehicle po-
sition as a destination in the last desti-
nations (
page 213).
Moving the map
Slide qmr, omp or wmx.
A crosshair appears on the map.
iIt is only possible to adjust the map scale
with the menu system hidden (full-screen map
display).
iIt is only possible to move the map with the
menu system hidden.
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158 Control systems
COMAND navigation (introduction)
1Crosshair
2Details of the crosshair position
3Map scaleAdjusting the map scale
Rotate ymz.
Rotating clockwise zooms in, rotating
counterclockwise zooms out.
Saving crosshair position as destination
in last destinations list
Showing menu system, if neces-
sary: Press n.
Saving: Select “Position”
“Save Po-
sition”.
COMAND saves the crosshair position
as a destination in the last destinations
list (
page 213).
Hiding the crosshair
Press back button L in the center
console (
page 82).
The crosshair disappears and the map
is centered on the vehicle position.
or
Set the map to the vehicle or destina-
tion position, see the explanation be-
low.
Centering the map on the vehicle or
destination position
Centering on the vehicle’s position:
Select “Navi”
“Position”
“Vehicle
Position Map”.
or
Press back button L when the
crosshair is displayed.
Centering on the destination:
Select “Navi”
“Position”
“Destina-
tion Position Map”.
iDisplay 2 may be the name of a road, for
example, provided the digital map contains the
necessary data.
If no data is available, display 2 shows:

the coordinates of the crosshair if the
geo-coordinate display is switched on
(
page 160) and the GPS signal is strong
enough

no display if the geo-coordinate display is
switched off (
page 160)
iIf you have moved the map, you can use this
function to rapidly return the map to the position
of the vehicle or destination. It is only possible to
center the map on the destination position when
route guidance is active.
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159 Control systems
COMAND navigation (introduction)
Basic settings
Map orientation
1Current map orientation
The following may be displayed:

8 = “Heading Up” (the map is dis-
played so that the direction of travel is
always up; the orange point of the icon
points north)

9 = “North Up” (the map view is dis-
played so that north is always up)
Setting map orientation:
Select “Navi”
“Navi”
“Map Dis-
play”.
The map display list appears. A dot R
indicates the current setting.
Select “North Up” or “Heading Up”.
Exiting menu: Slide omp.
The map orientation changes accord-
ingly.Setting POI symbols
You can set which points of interest (POIs)
should be displayed as symbols in the
map. POIs are garages, hotels, movie the-
aters or restaurants, for example.
The following settings are possible:

“Standard symbols” (symbol deter-
mined by the factory settings)

“Personal symbols” (you can determine
the symbols yourself)

“No symbols”
iYou can make the following settings regard-
less of whether route guidance is active or inac-
tive.
iDepending on the map scale on the map,
POI symbols may not be visible on the map al-
though their display is activated. In addition, POI
symbols may be covered by the map’s labels.
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160 Control systems
COMAND navigation (introduction)
Adjusting: Select “Navi”
“Navi”

“Map Display”.
The map display list appears. A dot R
indicates the current setting.
Select “Standard symbols”, “Personal
symbols” or “No symbols”.
If you select “Personal symbols”, the
list of POIs appears.
Switching POI symbol display on
or off: Select the desired POI.
The corresponding symbol displays
are switched on or off, depending
on the previous status. A check-
mark indicates which status is ac-
tive. You can switch on the symbol
displays for more than one POI.
Exiting menu: Slide omp or press
back button L in the center console
(
page 82).
Geo-coordinate display
Illustration: map with geo-coordinate dis-
play switched on
1Current height above sea level
2Number of GPS satellites from which
signals for positioning can be received
3Coordinate displayDisplay options with geo-coordinate dis-
play switched on
If the crosshair is displayed on the map
view (map was moved manually), only dis-
play 3 is visible.
It shows either the coordinates of the
crosshair or other data on the crosshair
position, e.g. a street name. The digital
map must contain relevant data in order
for this other data to be displayed.
iThe list shows all symbols that are contained
in the digital map across all states (USA) and/or
provinces (CDN). Not all POIs in all states (USA)
or in all provinces (CDN) are available, however.
Certain POI symbols may not be displayed on the
map, even if the symbol display is switched on. iThere must be sufficient GPS reception for
displays 1, 2 and 3 to be shown. Height dis-
play 1 is an approximation because the naviga-
tion system uses the GPS signals for the
calculation.
iIf there is no crosshair on the map view, dis-
plays 1, 2 and 3 are visible. Display 3
shows the coordinates of the current vehicle po-
sition.
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161 Control systems
COMAND navigation (introduction)
Switching the geo-coordinate display on
or off
Select “Navi”
“Navi”
“Map Dis-
play”.
The map display list appears.
Select “Coordinates”.
The geo-coordinate display is switched
on or off, depending on the previous
status. A checkmark indicates which
status is active.
Exiting menu: Slide omp or press
back button L in the center console
(
page 82).Setting route mode
Select “Navi”
“Navi”
“Mode”.
The mode list appears.
Switching mode on or off:
Select desired modes.
Depending on the previous status, the
mode is switched on or off. A check-
mark indicates that the mode is
switched on. It is possible to switch on
more than one mode.
Exiting menu: Slide omp or press
back button L in the center console
(
page 82).
COMAND will verify whether it can in-
corporate the modes if you select them
with route guidance active.
If it can, COMAND calculates a new
route while incorporating the modes
selected.
If it cannot, you will see and hear a cor-
responding message.
Select “OK”.
COMAND calculates a new route.
Only those modes which can be in-
corporated are used.
iThis function allows you to set the following
options for route guidance:

“Minimize Highways”

“Minimize Toll Roads”

“Minimize Tunnels”

“Minimize Ferries/Motorail”
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184 Control systems
COMAND navigation system (entering a destination)
Entering a destination from the list of
last destinations
Select “Navi”
“Destination”

“From Last Destinations”.
The list of last destinations appears.
The most recent destination is at the
top of the list.
Select desired destination.
Starting route calculation:
Select “Start”, see also (
page 181).
Entering a destination from the map
Calling up the map
In the address input menu, select
“Map” (
page 162).
You will see the map with a crosshair.
The map is set to the address set in the
address input menu.
or
Select “Navi”
“Destination”

“Via Map”.
You will see the map with a crosshair.1Crosshair
2Details of the crosshair position
3Map scale
iDepending on the factory settings of the ve-
hicle, it may not be possible to enter a destina-
tion while the vehicle exceeds a preset speed. As
soon as the vehicles speed drops to below the
preset speed, the function is available again.
You can enter a destination via the map if the dig-
ital map does not contain the address of the des-
tination, but the destination must be within the
area of the digital map.
iDisplay 2 may be the name of a road, for
example, provided the digital map contains the
necessary data.
If no data is available, display 2 shows:

the coordinates if the geo-coordinate display
is switched on (
page 160)

no display if the geo-coordinate display is
switched off (
page 160)
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185 Control systems
COMAND navigation system (entering a destination)
Moving the map and selecting the des-
tination
Moving map: Slide qmr, omp or
wmx.
Adjusting map scale: Rotate ymz.
Rotating clockwise enlarges the map,
rotating counterclockwise reduces it.
Selecting a destination: Press n.
If the crosshair is located off the edge
of the digital map, a route cannot be
calculated to this destination and you
will see the message “The destination is
located off the map.”.
Select “OK”.
Move the map and select a destination
again.
If the destination is within the limits of
the digital map, COMAND attempts to
attribute the destination to the map,
which can take approximately
2 seconds.
If the destination can be attributed, you
will see the address of the destination.
If not, you will see the display “Destina-
tion from map”.
Starting route calculation:
Select “Start”, see also (
page 181).
Entering a stopover
iWhen route guidance is active, you can en-
ter a stopover. Stopovers can be predefined des-
tinations from the following predefined
categories:

“Mercedes-Benz Center”

“Hospital”

“Gas station”

“Parking lot”

“Restaurant”
However, you can also enter destinations other
than the predefined ones.
iYou can use the stopover function to influ-
ence the route guidance calculation to the main
destination. When you have reached your stop-
over, COMAND automatically calculates the
route to the main destination.
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