2008 MERCEDES-BENZ C-Class Sound system

Content
i
Please also refer to the index (
page 217).
Introduction . . . . . . . . . . . . . . . . . . . . . 7
Where to find it . . . . . . . . . . . . . . . . . . . 7
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . 8
Operating safety. . . . . . . . . . . . . . . . . . . 9
Declaration of conformity regarding
the distribution of
telecommunica-tions equipment . . 11
Intended purpose . . . . . . . . . . . . . . 11
Function restrictions when driving
the vehicle . . . . . . . . . . . . . . . . . . . 11
At a glance . . . . . . . . . . . . . . . . . . . . . 13
COMAND control system . . . . . . . . . . . 14
COMAND components . . . . . . . . . . 14
COMAND display . . . . . . . . . . . . . . 15
COMAND control unit . . . . . . . . . . . 17
COMAND controller . . . . . . . . . . . . 20
Back button . . . . . . . . . . . . . . . . . . 22
Clear button . . . . . . . . . . . . . . . . . . 22
Multifunction steering wheel . . . . . . . . 23
Operating the Multifunction display 24
Multifunction display . . . . . . . . . . . 24
Menus and submenus . . . . . . . . . . 24
Navi menu . . . . . . . . . . . . . . . . . . . 26Audio menu. . . . . . . . . . . . . . . . . . . 27
Tel menu . . . . . . . . . . . . . . . . . . . . . 29
Operating COMAND . . . . . . . . . . . . . . . 31
Opening menu for a main function . 31
Selecting menu item . . . . . . . . . . . . 31
Character entry. . . . . . . . . . . . . . . . 32
Operating example . . . . . . . . . . . . . 33
Basic functions of COMAND . . . . . . . . 35
Switching COMAND on/off . . . . . . 35
Mute . . . . . . . . . . . . . . . . . . . . . . . . 35
Setting the volume . . . . . . . . . . . . . 35
Selecting sound settings . . . . . . . . 36
Surround sound . . . . . . . . . . . . . . . 37Audio. . . . . . . . . . . . . . . . . . . . . . . . . . 39
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Switching to the radio. . . . . . . . . . . 40
Submenu overview . . . . . . . . . . . . . 41
Switching wavebands . . . . . . . . . . . 42
Tuning to a station . . . . . . . . . . . . . 42
Storing stations . . . . . . . . . . . . . . . 43
Switching to weather band . . . . . . . 44
Satellite radio* . . . . . . . . . . . . . . . . . . . 45
Important notes . . . . . . . . . . . . . . . 45
Subscribing . . . . . . . . . . . . . . . . . . . 46
Satellite radio operation . . . . . . . . . 47
CD audio/DVD audio and MP3 . . . . . . 52Safety instructions . . . . . . . . . . . . . 52
Notes on MP3 mode . . . . . . . . . . . . 52
Notes on CD/DVD discs . . . . . . . . . 54
Notes on the care of
CD/DVD discs . . . . . . . . . . . . . . . . 54
Loading CDs and DVDs . . . . . . . . . . 54
Loading PCMCIA memory card . . . 57
Ejecting CDs and DVDs . . . . . . . . . 57
Ejecting PCMCIA memory card . . . . 58
Submenu overview . . . . . . . . . . . . . 59
Switching to CD audio, DVD audio
or MP3 . . . . . . . . . . . . . . . . . . . . . . 60
Stop function . . . . . . . . . . . . . . . . . 61
Pause function . . . . . . . . . . . . . . . . 62
Selecting CD/DVD/MP3 media . . . 62
Selecting tracks . . . . . . . . . . . . . . . 63
Fast forward/reverse . . . . . . . . . . . 63
Selecting folders . . . . . . . . . . . . . . . 63
Gracenote Media Database . . . . . . 64
Setting audio format . . . . . . . . . . . . 66
Playback options. . . . . . . . . . . . . . . 66
Music Register . . . . . . . . . . . . . . . . . . . 67
Switching to Music Register . . . . . . 67
Recording music files . . . . . . . . . . . 68
Deleting all music files . . . . . . . . . . 69
Requesting memory space
information . . . . . . . . . . . . . . . . . . . 69
Folder functions . . . . . . . . . . . . . . . 69
Content

35 At a glance
Basic functions of COMAND
i The COMAND components can be found on
(
page 14). Operating examples can be found
on (
page 31).
i For many operating functions you can also
use the buttons on the multifunction steering
wheel, e.g. for volume setting the æ, ç
buttons, (
page 23).
Press the rotary/push button x.
or
Press the display cover button
The cover opens up and the
COMAND display folds out. A warning
message appears. COMAND opens the
last active menu.
i When COMAND is switched off, playback of
the current audio or video source is also
switched off.
To switch on/off: Press V.
The sound from the active audio or
video source is switched on or off.
i When the sound is switched off, the symbol
X appears in the status line.
If you change the audio or video source or alter
the volume, the sound is automatically switched
on again.
i Announcements from the navigation system
can still be heard with the sound switched off.
Switching navigation announcements
on/off
Press V during the announcement.
i The navigation announcements are
switched on again after restarting route guid-
ance or after switching COMAND off/on using
x.
To set: Turn the rotary/push button
x.
The volume of the selected audio or
video source changes.
Volume of navigation announcements
You can set the volume for navigation an-
nouncements independently of the volume
for the active audio or video source.
During a navigation announcement:
Turn the rotary/push button x.
Setting volume for phone calls
The volume for hands-free operation can
be set during an active phone call.
Turn the rotary/push button x.
Basic functions of COMAND
Switching COMAND on/off
Mute
Setting the volume

37 At a glance
Basic functions of COMAND
To save setting: Press n.
The setting is stored and the menu is
exited.
To exit menu without changes: Press
the Back button
í.
Your vehicle is equipped with the harman/
kardon LOGIC7
® Surround Sound system.
You can select between “
LOGIC7®On” and
“
LOGIC7®Off”.
harman/kardon LOGIC7
® Surround Sound
is available for the following operating
modes:

Radio (FM only)

SatRadio*

CD audio

DVD audio (MLP, DTS, PCM and Dolby
Digital audio formats)

MP3 (including PCMCIA memory card)

Aux

DVD video (PCM, DTS and Dolby Digital
audio formats)
i As some DVDs contain both stereo and also
multi-channel audio formats, it may be neces-
sary to set the audio format (
page 66).
i The “LOGIC7®On” function of the harman/
kardon LOGIC7® Surround Sound system per-
mits the playback of discrete 5.1 and stereo re-
cordings with an optimal surround sound
platform for each passenger. Music and films on
CD or audio and video DVDs with high-resolution
surround formats, such as MLP, DTS or Dolby
Digital, are played with optimum sound.
The LOGIC7
® distributes the 5.1 surround infor-
mation over the 12-channel system architecture
to provide the optimum sound in all seats. This
produces the sound characteristics as intended
by the sound engineer during the original record-
ing.
harman/kardon LOGIC7
® converts all two-chan-
nel stereo sound sources into multi-channel sur-
round sound. The surround information stored
during the original recording is read out using
LOGIC7
® and likewise distributed over the
12 channels. No effects are created during the
process, anything that was always on the record-
ing is just made audible again.
Moreover, harman/kardon LOGIC7
® draws the
audible sound source away from the individual
loudspeakers, thus creating a natural 360°
sound platform for each passenger.
i By selecting “LOGIC7® Off”, the playback
of all playable formats is performed as on the ex-
isting medium. Due to the spatial conditions in
the vehicle, optimal sound is not possible in all
seats.
i Discs supporting the above-mentioned au-
dio formats display the following logos

Dolby Digital

DTS

MLP
Surround sound

40 Audio
Radio
i Information on the COMAND control system
and how to operate it can be found on
(

page 14) and (
page 31).
i For many operating functions you can also
use the buttons on the multifunction steering
wheel, e.g. the (, &, $ or % but-
tons, for selecting a station or a menu or scroll-
ing through lists (

page 23).
From the COMAND control unit
Press the X function button.
i Press the button repeatedly to switch wave-
band in the sequence FM, AM, WB (

page 42)
and SatRadio* mode (

page 45). Pressing
again will switch back to FM radio mode.
From the COMAND controller
From another main function
Select “Audio” K “Audio” K “FM / AM
Radio” in the display.
i If radio mode was active last, you only need
to select “Audio”.
Within the audio function
Select “Audio” K “FM / AM Radio”.The radio display appears. The last se-
lected station in the last selected wave-
band is heard.
Display with Audio menu
1Main function line
2Audio menu
3Current audio mode
i You can switch to the various audio modes
in the audio menu:
FM / AM radio mode
SatRadio* mode (
page 45)
CD-/DVD audio/MP3 mode (“Disc” and
“Memory Card” are described together in
this guide), (

page 60)
Music Register (
page 67)
Aux mode (
page 71)Radio display
1Display/selection window with station
or frequency
2Memory preset number
3Name or frequency of selected station
4Sound settings
5WB (Weather band)
6AM radio
7FM radio
8Stored station list
9Radio functions
Radio
Switching to the radio

71 Audio
Audio Aux
An external audio source (AUX) can be
connected to COMAND via the 1/8" jack
1 located inside the glovebox.
From another main function
Select “Audio” K “Audio” K “Aux” in
the Audio menu (

page 40).
i If Audio Aux mode was active last, you only
need to select “
Audio”.
Within the audio function
Select “Audio” K “Aux”.
The Audio Aux menu appears.
The medium in the external audio
source is heard, provided it is connect-
ed and switched to playback.
i Please refer to the relevant operating guide
for operation of the external audio source.
The following settings can be made in Au-
dio Aux mode:
Volume (
page 35)
Balance and fader (
page 36)
Treble and bass (
page 36)
Surround sound (
page 38)
i The volume of external audio sources is ex-
tremely variable. It is possible that a device con-
nected as an external audio source will sound
quieter or louder in the vehicle or that the usual
maximum volume cannot be achieved. On cer-
tain devices the volume can be set separately. In
this case, start at a moderate volume and in-
crease it slowly. In this way, you can determine
whether the system is capable of playback with-
out distortion, even at high volume.
Audio Aux
Switching to Audio Aux
GWarning
Due to the different volumes of the external
audio sources, system messages (e.g. navi-
gation announcements) may be much loud-
er. You may need to disable these system
messages or adjust the volume of these
messages manually (

page 35).

77 Video
DVD video
From the control unit
Load DVD video (page 55).
COMAND loads the inserted medium
and starts playing it.
or
Press the function button y.
i Pressing the function button switches di-
rectly to the disc mode selected last (CD audio,
DVD audio, MP3 CD or DVD video). COMAND
then accesses all discs in the DVD changer.
If necessary select “Changer” and in
the media list select (
page 78) a DVD
video I.
From the COMAND controller
Select “Video” in the main function
menu.
To display: Slide qmr.
To hide: Slide qmr.
or
Wait apprx. eight seconds.
Control menu displayed
1Disc type
2Current track
3Current scene
4Elapsed track time
5Displays menu system
To display: Press n.
To hide: Slide qm and select “Full
Screen”.
Menu system displayed
1DVD-Video menu
2Pause function
3Stop function
4Media selection
5Sound settings
Switching to DVD videoDisplaying/hiding control menuDisplaying/hiding menu system

186 Voice Control
Navigation
Example of dialog:
sEnter town
tPlease say the name of the town
sAlbany
tLoading list of towns
uThe system shows a numbered list
of possible town names on the dis-
play
tPlease select a line number.
sLine number 1 ...
tLine number 1 accepted.
The town is stored for route guidance.
“Spell town”
Using the “Spell town” command, you can
spell any town. This may be necessary if
certain town or street names are not rec-
ognized.
Say the letters in the form of a continuous
string of letters. In the case of long names,
it is not always necessary to spell the
whole name. Usually only the first five to
seven letters are required. A list of city
names will appear in the display and you
can choose the one you require.Say each individual letter clearly.
It is not easy to avoid confusion of similar-
sounding letters (e.g. D and E).
Example of dialog:
sSpell town
tPlease spell the town
sF-R-E-N-S-
tLoading list of towns
uThe system shows a numbered list
of city names on the display
tPlease select a line number.
sNumber three
tNumber three accepted
The town is stored for route guidance.
i You can use the “Next page” or “Previous
page” commands to scroll through the list. You
can use the “Correction” command to spell the
town again from the beginning.
i Note that the list in the display is sorted ac-
cording to the probability of voice recognition.
“Enter district” (center)
You can use the “Enter district” command
to enter an area in a city which you have
selected previously.
Example of dialog:
sEnter district
tPlease say the name of the district.
sManhattan
uThe system shows a numbered list
of districts in the display if the se-
lected city has more than one dis-
trict.
tPlease select a line number.
sLine number 1 ...
tLine number 1 accepted.
The district is stored for route guidance.
“Enter Street”
You can use the “Enter Street” command
to enter the name of any street in the se-
lected city.
i If only a few streets are stored for a selected
town, they will be displayed for selection imme-
diately after you give the “Enter Street” com-
mand.

191 Voice Control
Address book
“
The address book gives you the option of
storing information about people in the
form of entries.
Using voice control, you can dial a phone
number stored in the address book or start
route guidance for a stored address.
Apart from the speaker-dependent voice
tags stored in the address book, voice con-
trol can recognize all the entries in the
name fields of the address book. Recogni-
tion of the entries in the address book de-pends on the text that was entered. To
make a call you must say the text of the en-
try.
Check the address book entries for the fol-
lowing:

The name entries, e.g. last name and
first name, are in the right fields.

Do not use abbreviations or acronyms.

Avoid unnecessary spaces in names.

Do not use special characters.
You can improve voice recognition by sav-
ing a speaker-dependent voice tag for ad-
dress book entries.
Use a speaker-dependent voice tag:

for names which are difficult to pro-
nounce

to distinguish names which sound sim-
ilar

for names which are not pronounced as
they are written
Voice control can store up to 50 of these
address book entries by means of a speak-
er-dependent voice tag.You can use voice control at any time to:

save a name

select a name

delete a name

list the address book

delete the address book

open the address book

open an entry from the address book

list the phone book

list the destination memory
To open the address book: press the
! button on the multi-function
steering wheel.
Give the “Address book” command.
Press the ! button.
Give one of the address book com-
mands explained below.
Address book
G Warning
Please devote your attention first and fore-
most to the traffic situation you are in.
Before your journey, please familiarize your-
self with the address book functions.
Only use the Voice Control System when
road and traffic conditions permit you to do
so. Otherwise you could be involved in an
accident in which you or others could be in-
jured.
Overview
Operation