MERCEDES-BENZ C-Class 2008 W204 Comand Manual
Page 151 of 225
150 Navigation
Route guidance
Maneuver phase
COMAND announces the imminent driving 
maneuver. In the example, the announce-
ment is made 90 ft. ahead of the driving 
maneuver using “Now turn right.”. The dis-
play is also split into two halves here as in 
the announcement phase.
1Current vehicle location, tip of the tri-
angle points in the vehicle’s direction 
of travel
2Visual distance indicator to the next 
driving maneuver 
3Distance information to the driving ma-
neuver 
Once the driving maneuver is complete, 
COMAND will automatically switch back to 
full-screen display.1Route (highlighted in blue)
2Current vehicle location
3Road currently being driven down
4Set map orientation, for explanation 
and setting see (
page 120)
5Set map scale, for explanation and set-
ting see (
page 119)
i The map may display other symbols, e.g. the 
destination 
< or the stopover destination = 
(if a stopover destination has been entered).
On multi-lane roads, COMAND may display 
traffic lane recommendations for imminent 
driving maneuvers. For this there must be 
corresponding data available on the digital 
map. 
With respect to the next two driving ma-
neuvers, COMAND displays the traffic lane 
recommendations 6, 7 and 8.
Example display without driving ma-
neuverTraffic lane recommendations 
Page 152 of 225
151 Navigation
Route guidance
1Point of the next driving maneuver
2Point of the second driving maneuver.
3Next driving maneuver, exit on right 
here
4Visual distance indicator to the next 
driving maneuver 
5Distance information to the next driv-
ing maneuver 
6Recommended lane
7Possible lane
8Lane not recommended
9Current vehicle location, tip of the tri-
angle points in the vehicle’s direction 
of travel
i The vehicle’s instrument cluster also dis-
plays traffic lane recommendations. Here only 
the recommended lanes are displayed.
Explanation of the traffic lane recom-
mendations
Recommended lane 6: 
From this lane it is possible to carry out 
the next two driving maneuvers without 
changing lanes.
Possible lane 7: 
From this lane it is only possible to car-
ry out the next driving maneuver with-
out changing lanes.
Lane not recommended 8: 
From this lane it is not possible to carry 
out the next driving maneuver without 
changing lanes.Depiction of the traffic lane recommen-
dations
The color depiction of the traffic lane rec-
ommendations differs depending on 
whether the display is set to day or night 
design.
Day designNight design
Recommended 
lane 6 = dark blueRecommended 
lane 6 = light blue
Possible lane 
7 = light bluePossible lane 
7 = dark blue
Lane not recom-
mended 8 = greyLane not recom-
mended 8 = grey 
Page 153 of 225
152 Navigation
Route guidance
Once you have reached your destination, a 
checkered flag is displayed and route guid-
ance is ended automatically.Route guidance to an off-road destina-
tion
COMAND can also guide you to destina-
tions that are within the area covered by 
the digital map, but are not themselves in-
cluded on the map. 
Such destinations are off-road destina-
tions, which you can enter, for  example, by 
entering the destination via the map.
In this case, COMAND guides you on roads 
known to the system for as long as possi-
ble using navigation announcements and 
route guidance displays.1Off-road destination
2Off-road route segment (dashed line)
3Current vehicle location, tip of the tri-
angle points in the vehicle’s direction 
of travel
4Off-road, no road name available
Just before reaching the last known point 
on the map, the message “You will enter an 
area with unreliable map data in xx miles” is 
announced.
When the vehicle is entering the area that 
is not covered by the digital map, the 
screen is split. On the right half of the 
screen an arrow appears that points to the 
off-road destination 
1 and the system 
announces: “Please follow the arrow on the 
display”. When the vehicle comes close to 
the destination the message “Destination 
region reached” is given.
Destination or destination region 
reached
Off-road and off-map
G Warning
The COMAND navigation system may direct 
you to off-road routes that your vehicle may 
not be capable of traversing through without 
damaging your tires, wheels or vehicle. It is 
the driver’s sole responsibility to determine 
the suitability of the route. Off-road routes 
may be of varying conditions and their ap-
propriateness for use may be affected by 
various factors such as time of day, time of 
year and immediate weather conditions that 
cannot be judged or taken into consider-
ation by the COMAND system. 
Page 154 of 225
153 Navigation
Route guidance
Route guidance from an off-road posi-
tion to a destination
If the vehicle location is within the area 
covered by the digital map, but the map it-
self does not contain any information on 
the location, the vehicle is in an off-road 
position. COMAND can guide you from 
such a position to a destination.
At the start of route guidance you will see 
the message “Off Mapped Road”, an arrow 
and the distance to the destination. The ar-
row indicates the direction of the actual 
destination.
The blue marking for the route on the map 
starts from the nearest road known to the 
system. 
As soon as the vehicle is travelling again on 
a road known to the system, route guid-
ance continues in the usual manner.
Route guidance from an off-map posi-
tion to a destination
If the vehicle location is outside the area 
covered by the digital map, then the vehi-
cle is in an off-map position. 
COMAND can guide you from such a posi-
tion to a destination.At the start of route guidance you will see 
the message “Off Map”, an arrow and the 
distance to the destination. The arrow indi-
cates the direction of the actual destina-
tion.
The blue marking for the route on the map 
starts from the nearest road known to the 
system. 
As soon as the vehicle is travelling again on 
a road known to the system, route guid-
ance continues in the usual manner.
Off-road during route guidance
The actual path of the road may deviate 
from the data in the digital map due to road 
works. 
In cases like this, the system is temporarily 
not able to locate the vehicle location on 
the digital map; the vehicle is thus in an off-
road position.
The display then shows the message “Off 
Mapped Road”, an arrow and the distance 
to the destination. The arrow indicates the 
direction of the actual destination.
As soon as the vehicle location is found 
again, route guidance continues in the usu-
al manner.
i During an active telephone call, the naviga-
tion announcements are suppressed.
If you missed an announcement, you can 
request a current announcement at any 
time.
To request current announcement: 
Select “Navi” 
K 6.
or
In the map display with the menu sys-
tem displayed (
page 119) select 
6.
To switch off navigation announce-
ments: Press 
V during the announce-
ment. 
Navigation announcements
G Warning
Navigation announcements are intended to 
direct you while driving without diverting 
your attention from the road and driving.
Please always use this feature instead of 
consulting the map display for directions. 
Consulting the symbols or map display for 
directions may cause you to divert your at-
tention from driving and increase your risk 
of an accident.
 
Page 155 of 225
154 Navigation
Route guidance
The message “The driving instructions 
have been muted” appears briefly.
To switch navigation announce-
ments back on again manually: Se-
lect “Navi” 
K 6.
or
In the map display with the menu sys-
tem displayed (
page 119) select 
6.
or
Start new route calculation 
(
page 135).
or
If you switch COMAND on again or 
start the engine.
To set the volume of the announce-
ments: Set the volume during an auto-
matic announcement Setting the 
volume (
page 35).
or
Call up an announcement manually us-
ing “Navi” 
K 6 and set the volume 
(
page 35).
In the map display with the menu sys-
tem displayed (
page 119) select 
“Destination” 
K “Cancel Route 
Guidance”.
In the map display with the menu sys-
tem displayed (
page 119) select 
“Destination” 
K “Continue Route 
Guidance”.
COMAND calculates the route.
i The Detour function blocks a route segment 
ahead. You can set the length of the block. 
COMAND calculates a detour route if possible. 
In the map display with the menu sys-
tem displayed (
page 119) select 
“Route” 
K “Detour”.
To set length of block: Select 
“Longer” or “Shorter” repeatedly until 
the required length is set.The blocked segment is highlighted in 
red/white on the map. Shown at the 
top of the display is the length of the 
blocked segment and the route seg-
ment to which the block goes.
To cancel the function: Select “Back”.
To start route calculation: Select 
“Start”, see also (
page 135).
To change a block: Select “Navi” K 
“Route” 
K “Detour” K “Change”.
i If a block already exists, the message “De-
tour Already Set” is displayed. You can then 
change or delete this.
Then set length of block.
To delete block: Select “Navi” K 
“Route” 
K “Detour” K “Delete”.
i If a block already exists, the message “De-
tour Already Set” is displayed. You can then 
change or delete this.
Cancelling route guidance
Resuming route guidance after 
cancelling
Detour function 
Page 156 of 225
155 Navigation
Route guidance
i You can have other routes calculated for the 
original route guidance using the “Alternative 
Route” function.
In the map display with the menu sys-
tem displayed (
page 119) select 
“Route” 
K “Alternative Route”.
The display is split into two halves. On 
the left is the map, which displays one 
or more alternative routes between the 
start and the destination. The current 
route is highlighted in dark blue, other 
alternative routes are light blue.
The right side of the display shows in-
formation on the active alternative 
route, e.g. length of the segment and 
the estimated time of arrival.
To select next or previous alterna-
tive route: Select “Next” or “Previous”.
The selected route is now highlighted 
in dark blue.
To return to the original route guid-
ance: Select “Back”.
To start route guidance with the se-
lected alternative route guidance:  
Select “Start”.
i The route browser provides an overview of 
the route. You can move along the route seg-
ment by segment using the route browser and 
view information and details about the route seg-
ments.
In the map display with the menu sys-
tem displayed (
page 119) select 
“Route” 
K “Route Browser”.
The route browser is in the display. 
The top of the display shows informa-
tion on the highlighted route segment, 
e. g. the road and the segment of the 
road to be driven.
The highlighted route segment is iden-
tified on the map by its white color and 
red edge.
To display next or previous route 
segment: Select “Next” or “Previous”.
To enlarge or reduce the map 
display: Select ; or :. 
To close route browser: Select 
“Back”.
In the map display with the menu sys-
tem displayed (
page 119) select 
“Route” 
K “Destination Information”.
The destination information is given in 
the display.
Example display with main destination and 
stopover destination
1Distance/estimated time of arrival/es-
timated journey time to the stopover 
destination
2Stopover destination=
3State and City
4Main destination <
5Distance/estimated time of arrival/es-
timated journey time to the main desti-
nation
Alternative routeRoute browserDisplaying destination information 
Page 157 of 225
156 Navigation
Route guidance
i When calculating the estimated time of ar-
rival, COMAND uses the time set on the CO-
MAND as its basis. For this reason, the time on 
COMAND must be set correctly (
page 165). 
The calculation of the estimated time of arrival 
does not specifically take into consideration 
whether it is summer time or standard time at 
the destination. It is not taken into consideration 
whether or not the destination is in a different 
time zone. 
The distance to the destination, the estimated 
time of arrival and the estimated remaining jour-
ney time 1, 5 are not displayed until the route 
calculation is complete.
To close destination information: 
Slide omp.
or
Press the í button. 
Page 158 of 225
157 Navigation
Destination memory
i There is always an entry in the destination 
memory with the name “My Address” at the top 
of the list. You can assign your home address, for 
example, to this entry. If the “My Address” entry 
already contains data that support navigation 
(Q symbol), you can select this for route guid-
ance. 
Assigning home address for first time 
or changing
If necessary switch to navigation mode 
and display menu system 
(
page 118).
Select “Destination” K “From Memo-
ry”.
If there are more than 8 entries in the 
destination memory, the destination 
memory list with predictive speller is 
displayed, otherwise the destination 
memory list is displayed without 
predictive speller (
page 137). 
If the list without predictive speller is 
displayed, the entry “My Address” is 
highlighted automatically.1Entry already contains data that sup-
port navigation Q
2Calls up options
Switching to the destination memory list 
without predictive speller
Slide qm repeatedly until the predic-
tive speller disappears.
The entry “My Address” is highlighted 
automatically in the list provided you 
have not entered any characters in the 
predictive speller.
If you have previously entered charac-
ters in the predictive speller:
Rotate ymz or slide qm in the list 
until the entry “My Address” is high-
lighted.
or
To assign address for first time: 
Press and hold n until the predictive 
speller disappears.
The entry “My Address” is highlighted 
automatically in the list.
To exit menu: Select “Back”.
How you proceed from here depends 
on whether you wish to enter the ad-
dress manually or use an address book 
entry that supports navigation as your 
home address.
Entering address manually
Switch to the destination memory list 
without predictive speller if necessary.
To assign address for first time: 
Press n and select “New Entry”.
To change home address: Select 
“Options” 
K “New Entry”.
In both cases, the Enter Destination 
menu appears.
Enter the address. Proceed as de-
scribed for entering a destination in the 
“Entering a destination via the ad-
dress” section (
page 126).
Destination memory
Home address
 
Page 159 of 225
158 Navigation
Destination memory
After entering the address, select 
“Save”.
COMAND then saves the entry. A mes-
sage is displayed and then the Enter 
Destination menu with the selected ad-
dress. “Start” is highlighted automati-
cally.
Using address book entry as home ad-
dress
Switch to the destination memory list 
without predictive speller if necessary 
(
page 157).
To assign address for first time: 
Press n and select “Assign to Address 
Book Entry”.
or
To change home address: Select 
“Options” 
K “Assign to Address Book 
Entry”.
In both cases you will see either the list 
or, if there are more than 8 address 
book entries, the search menu with 
search speller.
Select the desired address book entry. 
Proceed as described in the “Searching 
for an address book entry” section 
(
page 106).
i Under “Assigning a destination to an ad-
dress book entry” on (
page 160) you will find 
out how to link address book entries to data that 
support navigation.
To confirm selection: Press n.
Address assigned for first time:
COMAND saves the entry. A message is 
displayed and then the Enter Destination 
menu with the selected address. “Start” is 
highlighted automatically.
To change address:
You will be prompted to confirm that you 
wish to overwrite the “My Address”.
Select “Yes” or “No”.
If you select “Yes” COMAND overwrites 
the destination. A message is displayed 
and then the Enter Destination menu 
with the selected address. “Start” is 
highlighted automatically.
If you select “No” the list reappears.Selecting home address for route guid-
ance
i If the “My Address” entry already contains 
data that support navigation (Q symbol), you 
can select this for route guidance. 
If the symbol is missing, then first assign a desti-
nation to this entry (
page 157).
If necessary switch to navigation mode 
and display menu system 
(
page 118).
Select “Destination” K “From Memo-
ry”.
If there are more than 8 entries in the 
destination memory, the destination 
memory list with predictive speller is 
displayed, otherwise the destination 
memory list is displayed without 
predictive speller (
page 137).
Destination memory list with 
predictive speller: Slide qm repeat-
edly until the list appears without the 
speller.
or
Select B
Press n.
Destination memory list without 
predictive speller: Press n. 
Page 160 of 225
159 Navigation
Destination memory
The Enter Destination menu is dis-
played with the address data for the 
home address. “Start” is highlighted 
automatically.
Starting route calculation
Press n.
Route guidance begins after the route 
has been calculated (
page 148).
i This function also saves the destination to 
the address book. COMAND creates an address 
book entry there, which contains the complete 
address data that support navigation. You can 
then select this entry in the address book and 
from there start navigation to the address.
After entering the address
After entering the address 
(
page 126), select “Save”.
Now you can select memory options.
During route guidance
Display menu system if applicable 
(
page 118).
Select “Destination” K “Save Destina-
tion”.
Now you can select memory options.
Accepting from the last destinations
If necessary switch to navigation mode 
and display menu system 
(
page 118).
Select “Destination” K “From Last 
Destinations”.
The list of last destinations appears.
To select a destination: Rotate ymz 
or slide qmr.
To confirm destination: Press n.
The address of the destination is dis-
played.
Select “Save”.
or
Select destination and then “Options” 
K “Save”.
In both cases, you can then select 
memory options.
Saving a destination in the destina-
tion memory