2008 MERCEDES-BENZ C-Class Cd play

46 Audio
Satellite radio*
Subscribing to satellite radio
To switch to satellite radio operation:
From another main function
Select “Audio” K “Audio” K
“SatRadio”.
i If radio mode was active last, you only need
to select “Audio”.
Within the audio function
Select “Audio” K “SatRadio”.
The Satellite radio main menu will ap-
pear and displays the
Weather chan-
nel. You cannnot select any other
station.
Select “SatRadio” (from the submenu)
K “Service”.
The Service information display will ap-
pear.
Service information display
1Phone number of the provider,
(SIRIUS) or “Call Service Provider”
2SIRIUS ID of your satellite receiver
Contact satellite radio service provider
at the telephone number displayed in
the screen.
i It is also possible to activate the satellite
service online. To do so please visit SIRIUS Sat-
ellite Radio’s website at www.sirius.com (USA)
or www.siriuscanada.com (Canada)
After the connection is made:
Follow the instructions given by the op-
erator.
The activation process may take up to
10 minutes. If it is successful, you will
see the display with the message
“Acquiring Signal...” (

page 47) fol-
lowed by the Satellite radio main menu
(

page 47).
i If a subscription is not included with system
purchase, credit card information is required to
activate your account.
If a satellite receiver is not installed or not prop-
erly installed:
The message “Device Unavailable” will appear.
Subscribing

47 Audio
Satellite radio*
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 channel or a menu or scroll-
ing through lists (

page 23).
Switching on
See “Subscribing to satellite radio” for im-
portant subscription information
(

page 46).
From another main function
Select “Audio” K “Audio” K
“SatRadio”.
i If radio mode was active last, you only need
to select “Audio”.
Within the audio function
Select “Audio” K “SatRadio”.
i No Satellite receiver:
The message “No Satellite Radio”
will appear in
a window.
The message will appear at start up or
when the signal is not available.
After the COMAND acquires the signal, the
Satellite radio display will appear. The sta-
tion last tuned to will begin to play.Satellite radio main menu
1SatRadio main display
2Channel name
3Memory preset number
4Selected category/channel number
5Channel info (short)
6Sound settings
7Category list
8Channel info (detailed)
9Preset channel list
aSatRadio menu
i You can display 5 in full:
Channel info (
page 50)
Satellite radio operation

48 Audio
Satellite radio*
Changing the category
Satellite radio stations are split up into cat-
egories. You can select between various
categories such as News/Talk, Sports and
Country, if available. The category list is
sorted alphabetically.
Selecting a category
To call up the category list:
Rotate ymz or slide omp until
“Category” is highlighted in the sub-
menu
Press n.
The category list appears.
To select a category:
Rotate ymz or slide qmr.
To set the selected category:
Press n.
The selected category will appear in
the display. The channel last tuned to in
the new category will begin to play.
At the beginning of the category list the
category “All Channels” will appear.
This category is sorted numerically (by
channel numbers) and allows you to
scroll through all available channels.
Selecting a channel
You can use the following functions:
Channel search
Channel selection via direct entry
(

page 48)
Selecting a channel from the SatRadio
channel list (

page 49)
Selection from the preset menu
(

page 50)
Channel search
Rotate ymz or slide omp if the SatRa-
dio main display is highlighted.
or
Press G or H on the control unit.
The search proceeds upwards or down-
wards and stops at the next channel in
the selected category.SatRadio menu
On the submenu bar rotate ymz or
slide omp until “SatRadio” is highlight-
ed.
Press n.
The SatRadio menu appears.
Entering a channel number directly
Select “SatRadio” K “Enter Channel”
in the SatRadio menu.
An input dialog appears.
or

49 Audio
Satellite radio*
Press ß on the control unit.
To enter a channel: Press correspond-
ing number buttons on the control unit.
i You can only select numbers that are cur-
rently permissible.
COMAND will tune to the channel en-
tered.
Selecting a channel from the SatRadio
channel list
Select “SatRadio” K “Channel List” in
the SatRadio menu.
The channel list appears.
To select a channel: Rotate ymz or
slide qmr.
To tune to the selected channel:
Press n.
Memory functions
i There are 10 presets available.
You can use the following functions:
Saving channels manually
Selecting a channel from the Satellite
preset memory (

page 50)
Storing channels manually
Press n if the display/selection win-
dow is highlighted.
or
Select “Presets” on the SatRadio sub-
menu bar.
In both cases, the channel memory will
appear. The dotRin front of a preset
indicates that the currently tuned chan-
nel is stored there.
Station memory
To select a preset: Rotate ymz or
slide qmr.
To store a channel to a selected pre-
set: Press and hold n until a signal
tone sounds.
or
Press and hold a number key, e.g. 4,
until a signal tone sounds.
The channel is stored.

50 Audio
Satellite radio*
Storing via Autostore
i The function automatically assigns receiv-
able channels to the presets. The channels
which were stored in the channel memory man-
ually will be overwritten in this process.
Press n if the display/selection win-
dow is active.
Select “Autostore”.
or
Select “Presets” K “Autostore” from
the SatRadio submenu.
COMAND searches for receivable
channels. A corresponding message is
displayed. The available channels are
automatically stored under the presets.
Cancelling storage procedure
Select “Cancel”.Selecting a channel from the memory
list
To call up the channel list:
In the submenu rotate ymz or slide
omp until “Presets” is highlighted.
The presets list appears.
To select a channel: Rotate ymz or
slide qmr.
To tune to the selected channel:
Press n.
or
Press a number key, e.g. 4, on the
control unit.
Displaying information
In the submenu rotate ymz or slide
omp until “Info” is highlighted.
Press n.
Information about the current program
appears.1Category
2Channel
3Artist
4Song title
You will see (if available)
the full name
additional information
Switching back to the SatRadio main dis-
play:
Slide omp.

51 Audio
Satellite radio*
Displaying service information
You can call the provider service center for
questions or releases whenever you need.
Select “SatRadio” K “Service” in the
SatRadio submenu.
The service information appears.
1Phone number of the provider,
(SIRIUS) or “Call Service Provider”
2SIRIUS ID of your satellite receiver
Slide omp to switch back to the SatRa-
dio main display.
Channel list updates
While receiving a new channel list the mes-
sage “Updating Channels” will appear.
The channel last tuned will be muted until
the update is completed. You cannot oper-
ate the satellite radio.
After completion of the update, the
Satellite radio main menu will appear.
The channel last tuned to will begin to play.Sound settings
Refer to chapter “At a glance” on how to
adjust sound settings.
Volume (
page 35)
Balance control and fader (
page 36)
Bass and treble control (
page 36)
Surround sound (
page 38)

52 Audio
CD audio/DVD audio and MP3
Permissible storage media
CD-R and CD-RW
DVD+R and DVD+RW
DVD-R and DVD-RW
PCMCIA memory card (
page 57)
Permissible file systems
ISO9660/Joliet for CD storage media
UDF for DVDs
FAT16 or FAT32 for PCMCIA memory
card with storage medium
Multisession CDs
On multisession CDs, the content of the
first session determines how COMAND
handles the CD.
If the first session, for example, contains
data in audio CD format and the second
session contains MP3 tracks, COMAND
handles the CD as a conventional audio
CD. This means that the MP3 tracks can-
not be accessed.Similarly, if the first session contains MP3
tracks and the second session contains
d a t a i n a u d i o C D f ormat, COMAND handles
the CD as an MP3 CD. Only the MP3 tracks
can be accessed.
File structure of storage medium
When creating an MP3 storage medium,
you can organize MP3 tracks into folders.
A folder can also contain additional fold-
ers. A storage medium may have a maxi-
mum of 255 folders in total. A maximum of
255 tracks and 255 folders are permissible
per folder. A maximum of 4000 tracks in
total are permissible per storage medium.
Track names and folder names
When creating an MP3 storage medium,
you can assign names to the MP3 tracks
and to the folders.
COMAND uses these names in MP3 mode
for the corresponding display. Empty fold-
ers or folders containing data other than
MP3 tracks will not be displayed by
COMAND.
If MP3 files are stored in the root directory
itself, the root directory also counts as a
folder. COMAND will then display the root
directory name as a folder name.
CD audio/DVD audio and MP3
Safety instructions
G Warning
COMAND is classified as a Class 1 laser
product. You must not open the casing.
There is a risk of exposure to invisible laser
laser radiation if you open the casing, or if
the casing is faulty or damaged.
COMAND does not contain any parts that
you are able to maintain yourself. For safety
reasons, all maintenance work must be car-
ried out by qualified technicians.
G Warning
Only carry out the following when the vehi-
cle is stationary:
Inserting a disc
Ejecting a disc
There is a risk of accident by being distract-
ed from road and traffic conditions if you
load a CD/DVD while the vehicle is in mo-
tion.
Notes on MP3 mode

53 Audio
CD audio/DVD audio and MP3
Please note the following when assigning
track names:
Track names must contain at least one
character.
Track names must have the extension
“mp3”.
A period must appear between the
track name and the extension.
i COMAND does not support ID3 tags.
Permissible MP3 formats
COMAND supports the MPEG1 audio
layer 3 format.
i In everyday speech, this format has been re-
placed by the designation “MP3”.
Permissible bit and scan rates
Fixed and variable bit rates from
32 kbps to 320 kbps
Scan rates from 8 kHz to 48 kHz
i Only use MP3 tracks with a bit rate of 128
kbps or higher and with a scan rate of 44.1 kHz
or higher. Lower rates may result in impaired
sound quality. This is particularly true if the sur-
round sound function has been activated.
Notes on copyright
The music tracks that you can create for
playback in MP3 mode are generally copy-
right-protected under applicable interna-
tional and national laws.
In many countries,the reproduction of
copyrighted material is not permitted even
if only for personal use without the express
prior consent of the copyright holder.
Please check the current copyright laws
for your country and comply with them.
These restrictions do not apply, for exam-
ple, to your own compositions and record-
ings or for recordings for which
authorization has been obtained from the
copyright holder.
Notes about audio DVD discs
COMAND can playback commercially
available, prerecorded audio DVDs that
bear the following label. You will usually
find the label on the DVD booklet, the inlay
or the DVD itself.
i Audio DVDs differ from recordable DVD-R
and DVD-RW discs.
Data on audio DVDs are stored either in
uncompressed format or in lossless com-
pressed format. The sound quality on au-
dio DVDs is therefore better than on
recordable DVDs that contain MP3 data
because the MP3 format uses a lossy type
of compression. You cannot delete data
from or record additional data to commer-
cially available, prerecorded audio DVDs.
Please note the following information
about CDs/DVDs and pay special atten-
tion to the notes on copied and/or self-
written CDs/DVDs.
Other readable audio formats
COMAND can also read music files in the
WMA (Windows
® Media Audio), AAC (Ad-
vanced Audio Coding) and WAV (Waveform
Audio Format) formats.
i If other music files are stored in these audio
formats on a storage medium, in addition to MP3
files, the loading process may take longer before
the first track is played.