2008 MERCEDES-BENZ S550 4MATIC wheel

97 Control systems
COMAND introduction
Volume of navigation announcements
You can adjust the volume of the naviga-
tion announcements independently from
the volume of the respective audio source.
During a navigation announcement:
turn thumbwheel,
or
pressæ or ç on the multifunc-
tion steering wheel.
Adjusting volume for telephone calls
In hands-free mode, you can adjust the vol-
ume of a telephone call while the call is
currently active.
During a telephone call:
turn thumbwheel,
or
pressæ or ç on the multifunc-
tion steering wheel.Selecting sound settings
You can select different sound settings for
each individual audio source. The respec-
tive sound menu can be found via the sub-
menu for which you wish to make settings.
Example:
“Audio”
“Audio”
“FM/AM Radio”

“Sound” Adjusting treble or bass
Select “Sound”
“Treble” or “Bass”.
The setting last selected is indicated by
an outlined bar.
Adjusting treble and bass
1Setting last selected
2Current setting
Changing setting: Slide rmq or
rotateymz until desired treble or bass
setting is reached.
Exiting menu: Press n, L or
slideomp.
The setting is saved.

132 Control systems
COMAND telephone*
Safety precautions
General notes
Calls disconnected while the vehicle is
in motion
A call may be disconnected if:

there is insufficient network coverage

you move from one transmitter/receiv-
er area (cell) into another and no chan-
nels are free or the cell is fullOperating options
When the mobile phone is inserted in the
cradle, you can operate the telephone us-
ing the following devices:

mobile phone keypad

COMAND telephone keypad

buttonss andt on the multi-
function steering wheel (
page 265)

Voice Control* (page 289)

Bluetooth® headset (page 146)
Warning!G
Some jurisdictions prohibit the driver from
using a cellular telephone while driving.
Whether or not prohibited by law, for safety
reasons, the driver should not use the cellu-
lar telephone while the vehicle is in motion.
Stop the vehicle in a safe location before
placing or answering a call.
If you nonetheless choose to use the mobile
phone
1 while driving, please use the hands-
free feature and be sure to pay attention to
the traffic situation at all times. Use the mo-
bile phone only when road, weather and traf-
fic conditions permit. Otherwise, you may
not be able to observe traffic conditions and
could endanger yourself and others.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approxima-
tely 14 m) every second.
1Observe all legal requirements.
Warning!G
Never operate radio transmitters equipped
with a built-in or attached antenna (i.e. with-
out being connected to an external antenna)
from inside the vehicle while the engine is
running. Doing so could lead to a malfunc-
tion of the vehicle’s electronic system, pos-
sibly resulting in an accident and/or
personal injury.
iThe components and operating principles of
COMAND can be found on (
page 85) and
(
page 94).
iVarious mobile phone cradles can be in-
stalled in the front center armrest, see separate
installation instructions for the mobile phone
cradle. These mobile phone cradles can be ob-
tained from an authorized Mercedes-Benz Cen-
ter. For more information about telephone
(
page 507).

142 Control systems
COMAND telephone*
Select a number category to add,
e.g. “Home”.
Select a telephone category to add,
e.g. “Land Line”.
Select “Save”.
The search menu for COMAND address
book entries appears.
Search for desired entry.
Press n when you have finished
searching.
COMAND saves the data if there are
fewer than four numbers assigned to
the entry you are searching for in the
selected number category.If four numbers are saved for the entry
you are searching for, a prompt will ap-
pear asking whether you want to over-
write one of the existing numbers.
Select “Yes” or “No”.
If you select “Yes”, a selection list will
appear containing the four existing
numbers.
Select the number to be overwritten.
COMAND overwrites the selected num-
ber with the new data.
Incoming call
Rejecting or accepting the call
Rejecting: Select “Reject”.
or
Press t on the telephone keypad or
on the multifunction steering wheel.
Accepting: Select “Accept”.
or
Press s on the telephone keypad or
on the multifunction steering wheel.
or
Press 0 on the multifunction steer-
ing wheel.
Use the mobile phone (see mobile
phone operating instructions).
or
Use the Bluetooth® headset
(see headset operating instructions).
If you have accepted the call using
COMAND, the telephone keypad, the mul-
tifunction steering wheel or the mobile
phone, the call will be conducted via the
hands-free system. The volume of the call
can be adjusted (
page 96).
i“Save” does not function if the selected list
entry is already saved in the COMAND address
book.
iThere is a detailed description of searching
for an COMAND address book entry in the
“Searching for an address book entry” section
(
page 226).
iIf you have a CDMA/TDMA mobile phone
and reject a call, only the ring tone will stop. The
call itself can only be ended by the caller.
iThe use of a Bluetooth® headset requires
Bluetooth® to be activated and the Bluetooth®
headset to be authorized (
page 239).


146 Control systems
COMAND telephone*
1Back to the call display
2Character entry
3To call up the phone book
Sending individual characters:
Rotateymz or slide omp and select
desired character.
Each character you select can be seen
in the main area and is sent immediate-
ly.
Sending a phone book entry as a
character string: Select “Name”.
Select desired phone book entry.
The entry is immediately sent as a char-
acter string.
Switching back to the call display:
Select “Y”.
Sending character strings via the tele-
phone keypad
Press corresponding button on tele-
phone keypad.
Each character you select is immedi-
ately sent.
Ending an active call
Ending a call: Select “4END” in the
call display.
or
Press t on the telephone keypad or
on the multifunction steering wheel.
The COMAND display will change to
the previously selected display, if appli-
cable.
Transferring a call
From the hands-free system to the
Bluetooth
® headset
The call transfer is controlled by pressing
the PTT button on the Bluetooth
® headset
(see headset operating instructions). Nor-
mally, it is sufficient to press the PTT but-
ton once, but under certain circumstances
you may have to press it a second time.
Once the call has been transferred to the
Bluetooth
® headset, all the functions will
be available to you which are described in
the “Functions during a single-call connec-
tion” section (
page 145).
Exception: “Switching the hands-free mi-
crophone on or off” function (
page 145).
iTelephone numbers containing the + char-
acter may impair the function.
iThe + character may impair the function.
iThe use of a Bluetooth® headset requires
Bluetooth® to be activated and the Bluetooth®
headset to be authorized (
page 239).


211 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.

246 Control systems
COMAND vehicle menu
Activating easy-entry/exit feature
Use this function to activate and deacti-
vate the easy-entry/exit feature
(
page 357).
The following settings are available for the
easy-entry/exit feature:
Select “Vehicle”.
The main area is active.
Selecting “Easy Entry/Exit Feature”
menu: Slide omp or rotate ymz.
Confirming selection: Press n.
or
Select “Vehicle”
“Vehicle”
“Easy
Entry/Exit Feature”.
Confirming selection: Press n.
A selection list appears.
The current setting is indicated by a
dotR.
iThe components and operating principles of
COMAND can be found on (
page 85).
OFFThe easy-entry/exit
feature is deactivated.
Steering Column
& SeatBoth the steering col-
umn and the driver’s
seat are moved.
Warning!G
You must make sure no one can become
trapped or injured by the moving steering
wheel and driver’s seat when the easy-en-
try/exit feature is activated.
To stop seat/steering wheel movement, do
one of the following:

Press seat adjustment switch
(
page 348).

Move steering wheel adjustment stalk
(
page 359).

Press one of the memory position but-
tons or the memory button M
(
page 366).
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Children could open the driver’s door and
unintentionally activate the easy-entry/exit
feature, which could result in an accident
and/or serious personal injury.

264 Control systems
Instrument cluster control system
The control system is activated as soon as
the SmartKey in the starter switch is
turned to position2 or as soon as the
KEYLESS-GO* start/stop button
(
page 346) is in position2. The control
system enables you to:

call up information about your vehicle

change vehicle settings
For example, you can use the control sys-
tem to find out when your vehicle is next
due for service, to call up statistical data
on your vehicle, and much more.
The control system relays information to
the multifunction display.
Multifunction display
1Line for main menus
2Text field in multifunction display
Settings, functions, submenus as well as
any malfunctions are shown to you in the
text field.
Warning!G
A driver’s attention to the road and traffic
conditions must always be his/her primary
focus when driving.
For your safety and the safety of others, se-
lecting features through the multifunction
steering wheel should only be done by the
driver when traffic and road conditions per-
mit it to be done safely.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.

265 Control systems
Instrument cluster control system
Multifunction steering wheel
The displays in the multifunction display
and the settings in the control system are
controlled using the buttons on the multi-
function steering wheel.
The information available in the multifunc-
tion display is arranged in menus, each
containing a number of functions or sub-menus. For example, in the “Settings”
menu, you will find functions for making
settings to your vehicle. There are func-
tions for calling up information and for
making settings to your vehicle.
It is helpful to think of the menus as being
arranged in a circular pattern:
Press & or ( repeatedly to
switch menus.
The number of menus available in the sys-
tem depends on which optional equipment
is installed in your vehicle.
Press button L to return to the next
highest menu level.
From a menu’s highest level, you will al-
ways see the screen from the “Trip” menu
that was last active. When you press L
again, you switch to the standard display
(
page 268).
For information about warning and mal-
function messages appearing in the multi-
function display (
page 612).
1Multifunction display
2sto take a call
to dial
to redial
tto end a call
to reject an incoming call
æto increase volume
çto decrease volume
Fto mute
3!to accept a call
to activate Voice Control*
4Lback/to cancel Voice
Control*
5$to scroll up
%to scroll down
&to scroll to the right
(to scroll to the left
#to confirm selection