Vehicle MERCEDES-BENZ S-Class 2008 W221 Comand Manual

238 Control systemsCOMAND navigation system (route guidance)Preparation phase
COMAND prepares you for the upcoming
driving maneuver. Based on the example
display below, the driving maneuver is an-
nounced with the “Prepare to turn left”
message. The display is not split and
shows the map over the full screen.
1Point at which the driving maneuver
takes place (light blue dot)
2Route (highlighted blue)
3Current vehicle position; the triangle
points in the vehicle’s direction of
travelAnnouncement phase
COMAND announces the next driving ma-
neuver. Based on the example display be-
low, the driving maneuver is announced
700 feet in advance with the “Turn left in
700 feet to your destination” message.
The display is divided in two. In the left
half, you see the normal map view. In the
right half, there is either an enlarged view
of the area surrounding the intersection
(intersection zoom) or simply a symbol for
the next driving maneuver.
The following example illustration shows
the intersection zoom in the right half.1Next road
2Driving maneuver (turn left)
3Graphical representation of the dis-
tance to the driving maneuver
4Point at which the driving maneuver
takes place (light blue dot, shown in
both the left and right displays)
5Information about distance to the next
driving maneuver
6Route (highlighted in blue; shown in
both the left and right displays)
7Current vehicle position; the triangle in-
dicates the vehicle’s direction of travel
(shown in both the left and right dis-
plays)
8Street on which you are currently driv-
ing, if included on the digital map
9Destination
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The filled-in section of distance graphic 3
gets shorter the nearer you get to the announced
driving maneuver.

239 Control systems
COMAND navigation system (route guidance)
Maneuver phase
COMAND announces the next driving ma-
neuver. Based on the example display be-
low, the driving maneuver is announced
150 feet in advance with the “Now turn
left” message. The display is also split into
two halves, as for the announcement
phase.
1Graphical representation of the dis-
tance to the next driving maneuver
2Information about distance to the next
driving maneuverExample of a display without driving
maneuvers
1Main destination <
2Stopover = (only visible if a stopover
has been entered)
3Route (highlighted blue)
4Current vehicle position; the triangle in-
dicates the vehicle’s direction of travel
5Set map orientation – for an explana-
tion and settings, see (
page 198)
6Set scale – for an explanation and set-
tings, see (
page 196)Destination or destination area
reached
Once you have reached your destination,
you will hear the announcement “You have
reached the destination”. For certain POIs
(airports or highway junctions), you will
hear the announcement “You have reached
the destination area”. In addition, you will
see a corresponding display and route
guidance is automatically ended.
1Destination on the map
2Destination flag
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Once the maneuver is completed, COMAND
automatically switches back to the non-split
screen.

240 Control systemsCOMAND navigation system (route guidance)Partially digitized areas If the destination is within a partially
digitized area
COMAND guides you through fully digitized
areas for as long as possible. Route guid-
ance is conducted in the usual manner, i.e.
with navigation announcements and route
guidance displays.
Before the vehicle reaches a partially digi-
tized area, COMAND notifies you of this
with the following announcements:


“Be prepared to enter an area where
turn by turn guidance cannot be provid-
ed.”


“In 700 feet you will enter an area
where turn by turn guidance cannot be
provided.”


“You are about to enter an area where
turn by turn guidance cannot be provid-
ed.”Route guidance within a partially digi-
tized area
If you start route guidance in this type of
area, you will hear the following announce-
ment: “You are currently in an area where
turn by turn guidance cannot be provided.”
Route guidance is provided by means of a
direction arrow showing the compass
heading to the destination. COMAND will
not generate automatic navigation an-
nouncements.
If you try to call up an announcement man-
ually, (
page 243) you will hear the an-
nouncement “You are currently in an area
where turn by turn guidance cannot be pro-
vided.”.
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The digital map may contain areas that are
only partially digitized although they are within a
digitized region.Warning!
G
Due to incomplete digitization, the route
shown on the map may differ from the actual
road/traffic situation.
If you follow the route shown on the map, for
example, it is possible that you could drive
the wrong way down a one-way street or
that a street cannot be driven on.
When using route guidance in a partially dig-
itized area, you must therefore be sure to
observe all relevant traffic regulations and
the course of the road.
All relevant traffic regulations and the
course of the road always take priority over
the route shown on the map.
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The indicated distance can be seen here by
way of example. In reality, it may be different.
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When you call up the route info to this type
of destination, (
page 245) the following data
shown there may differ from the actual situation:


Distance to the destination


Estimated driving time to the destination


Estimated arrival time

241 Control systems
COMAND navigation system (route guidance)
During route guidance, the display is divid-
ed. On the right-hand side you will see the
direction arrow showing the compass
heading to the destination.
On the left-hand side of the display you will
see the map with the suggested route. The
suggested route is highlighted blue. How-
ever, it may not be possible to follow the
suggested route because, for example, the
road is closed or not open for car traffic.
If, during route guidance, COMAND leads
you back into a fully digitalized area, route
guidance will simply continue in the usual
manner.
Off-road and off-map
Route guidance to an off-road
destination
COMAND can guide you to destinations
within the area covered by the digital map,
even if a destination is not located at a
road known to the system.These destinations are shown as off-road
destinations, which you can enter using
the map, for example.
In these cases, COMAND guides you for as
long as possible with navigation announce-
ments and displays on roads known to the
system.
Shortly before you reach the last known
the point to leave the digitized road net-
work, you will hear the announcement “The
destination is nearby. Follow the arrow on
the display”.
You will then see an arrow that indicates
the direction to the off-road destination.
When the off-road destination is close to
the road, “Area of dest. reached” appears
in addition below the arrow.
The section of the route from the last
known point on the map to the off-road
destination is indicated with a dashed line
after a certain length. It simply shows the
direction to the off-road destination with-
out taking account of any type of obstacles
in the way.Warning!
G
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.

242 Control systemsCOMAND navigation system (route guidance)1Current vehicle position; the triangle in-
dicates the vehicle’s direction of travel
2Off-road section of the route
3Off-road destination
4Direction arrow, shows compass head-
ing to destination
On the off-road section of the route, direc-
tion arrows showing the compass heading
to the destination guide you. You will also
see the “Direction to destination” display.Route guidance from an off-road
location to a destination
If there is no road available on map at cur-
rent position of the car, vehicle is off road.
C O M A N D i s a l s o a b l e t o g u i d e y o u t o a d e s -
tination from such a location.
At the start of the route guidance, you will
see the “Off Road” message and a direc-
tion arrow. The direction arrow shows the
compass heading to the actual destina-
tion.
The route is highlighted blue from the near-
est road known to the system.
As soon as the vehicle is back on a road
known to the system, route guidance con-
tinues in the usual way.
Route guidance from an off-map
location to a destination
If the vehicle position is outside the area
covered by the digital map, then the vehi-
cle is in an off-map location.
C O M A N D i s a l s o a b l e t o g u i d e y o u t o a d e s -
tination from such a location.At the start of the route guidance, you will
see the “Off Map” message and a direction
arrow. The direction arrow shows the com-
pass heading to the actual destination.
The route is highlighted blue from the near-
est road known to the system.
As soon as the vehicle is back on a road
known to the system, route guidance con-
tinues in the usual way.
Off-road during route guidance
The road layout may differ from the data on
the digital map, due to road construction
measures, for example.
In such cases, the system cannot allocate
the vehicle’s position to the digital map
and the vehicle is therefore in an off-road
position.
The “Off Road” message and an arrow
showing the compass heading to the desti-
nation appear on the display.
As soon as the system can allocate the ve-
hicle position’s to the map again, route
guidance continues in the usual way.

244 Control systemsCOMAND navigation system (during route guidance)Cancel route guidance
Select “Destination”
“Cancel Route
Guidance” in map view with the menu
system displayed (
page 196).
Continuing cancelled route guidance
Select “Destination”
“Continue
Route Guidance” in map view with the
menu system displayed (
page 196).
COMAND calculates the route.
Route browser
Select “Route”
“Route Browser” in
map view with the menu system dis-
played (
page 196).
The route browser appears.
1Highlighted route section
2Current vehicle position; the triangle in-
dicates the vehicle’s direction of travel
3Information about the highlighted route
section

Displaying next or previous route
section: Select “Next” or “Previous”.

Increasing or reducing size of the
map: Select; or :.

Closing route browser:
Select “Back”.
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The route browser shows an overview of the
route. You can use the route browser to move
along the route section by section and view infor-
mation about and details of each section of the
route.
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The information 3 about the marked route
section shows the street name and the length of
the route section. Marked route section 1 is al-
ways highlighted in white and outlined in red.

247 Control systems
COMAND navigation system (during route guidance)
1Blocked route section
2Current vehicle position; the triangle in-
dicates the vehicle’s direction of travel
3Information about the blocked route
section

Starting route calculation:
Select “Start”, see also (
page 222).

Deleting blockage: Select “Navi”

“Route”
“Detour”
“Delete”.

Select “Back”.
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Blocked route section 1 is always highlight-
ed in red/white. The information about blocked
route section 3 shows which section of the
route is blocked and the length of the blocked
section.

248 Control systemsCOMAND navigation system (real-time traffic)A RDS-TMC (Radio Data System-Traffic
Message Channel) radio transmitter
broadcasts traffic reports COMAND can
receive and incorporate into the navigation
system. Traffic report messages and map
symbols can then be viewed in the
COMAND display. Events displayed are
those within receivable range of the vehi-
cle's location.Real-time traffic notifications in the
map
COMAND can display certain traffic events
in the map. The notifications are shown at
the map scales from 0.05 mi (50 m) to
500 mi (500 km).
Set the map scale: Turn ymz until the
desired map scale is set.
Turning clockwise enlarges the map,
turning counterclockwise reduces it.
Display example for a traffic jam on the
route1Symbol for event on the route
2Marker symbols for the affected route
section
3Current vehicle position and direction
of travel
4Map scale
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Actual road and traffic conditions may be
different from the received messages.
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COMAND marks the entire route section af-
fected with the appropriate symbols2, inde-
pendently of its actual length on the route
section. The symbols2 are shown in the direc-
tion of travel on the left or right of the route.Thus,
they also indicate which side of the roadway is
affected by the event.

258 Control systemsCOMAND navigation system (last destinations)Saving a destination permanently in the destination memory
Proceed as described in the “Saving a
destination from the list of last destina-
tions” section (
page 251).Saving the vehicle position in the list of
last destinations
Centering map on the vehicle’s posi-
tion: Select “Navi”
“Position”

“Vehicle Position Map”.

Saving: Select “Navi”
“Position”

“Save Position”.
COMAND saves the current vehicle po-
sition as a destination in the list of last
destinations.
Saving the crosshair position in the list
of last destinations

Showing menu system, if neces-
sary: Press n.

Select “Position”
“Save Position”.
COMAND saves the crosshair position
as a destination in the list of last desti-
nations.
Deleting one of the last destinations
Select “Navi”
“Destination”

“From Last Destinations”.
The list of last destinations appears.

Select desired destination.
The address of the destination ap-
pears.

Select “Delete”.

Select “Yes” or “No”.
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COMAND automatically saves the last desti-
nations for which the route calculation was
launched. It is stored in the “last destinations”
memory. If this memory is full, COMAND deletes
the oldest destination. You can also save one
destination from the list of last destinations in
the destination memory. It will be saved there
permanently.
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If you have manually moved the map, you
will see a crosshair on the map (
page 196).
You can save the crosshair position as a destina-
tion in the list of last destinations.

259 Control systems
COMAND system settings
COMAND system settings
System settings menu overviewDisplay settings
Switching the display on or off
Switching off: Select “Vehicle”

“Display OFF”.

Switching back on: Rotate ymz or
slideqmr.Setting the display design

Select “Vehicle”
“System Settings”

“Display”.

Select “Day Mode”, “Night Mode” or
“Automatic”.
Time settings
Setting the time
Select “Vehicle”
“System Settings”

“Time”
“Time”.

Selecting hour or minute(s):
Slideomp.
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The components and operating principles of
COMAND can be found on (
page 87).
Display
(page 259)
Time
(page 259)
Voice Control
(page 261)
Language
(page 262)
Favorite
(page 263)
Reset
(page 259)
Display settings
Time settings
Voice Control set-
tings
Language settings
Assign favorite but-
ton
Reset COMAND to
factory settings
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In the “Automatic” setting, COMAND ana-
lyzes the automatic vehicle light sensor and
switches between the display design automati-
cally.
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The correct time must be set for the follow-
ing navigation system functions to operate cor-
rectly:


Route guidance on routes with time-depen-
dent traffic guidance


Calculation of estimated arrival time