2007 MERCEDES-BENZ SLK-Class Comand Manual

32 At a glance
Quick reference COMAND
Pressæ or ç on the multifunc-
tion steering wheel
The volume changes up or down, de-
pending on the direction of rotation or
which button was pressed.
The system stores the volume settings
when the device is switched OFF.
After switching the system back on again,
the volume may be lower than at the time
when the system was switched OFF.
This could be the case if
the system was switched OFF for more
than 15 minutes, and
the volume had been set to a value in a
certain range at the time the device
was switched OFF.Automatic volume control
The automatic volume control adjusts the
volume depending on
the vehicle’s speed (only in vehicles
without sound-system*),
or on
the interior ambient noises of the vehi-
cle (only in vehicles with sound-sys-
tem*)
other parameters (e.g. windows open
or closed)
A common balance setting applies to the
following operating modes:
Radio
Single CD
MP3
CD changer*
AUX
Satellite radio*
When adjusting the balance, the system
automatically stores the setting for the
currently active operating mode.
Setting balance
Open the main menu of the appropriate
operating mode (
page 29).
Press the Balance soft key.
The Balance menu appears.
Balance
i
For Navigation* a different balance set-
ting is possible. You find the descrip-
tion under “Adjusting the acoustics for
navigation announcements”
(
page 113).

33 At a glance
Quick reference COMAND
Press# or $:
The cursor moves horizontally, adjust-
ing the balance accordingly.
Storing new settings:
Press' or the Back soft key,
or
wait until the display changes.For the following operating modes, differ-
ent settings for bass and treble can be se-
lected:
Radio (FM waveband)
Radio (AM waveband)
Radio (Weather Band)
Single CD
MP3
CD changer*
AUX
Satellite radio*
Navigation*
Bass and treble settings for navigation an-
nouncements are found under “Adjusting
the acoustics for navigation announce-
ments” (
page 113).When adjusting bass or treble, the system
automatically stores the setting for the
currently active operating mode.
Setting bass and treble
Open the main menu of the appropriate
operating mode (
page 29).
Press the Bass or Treble soft key.
The Bass or Treble menu appears.
Bass and treble


34 At a glance
Quick reference COMAND
Press# or $:
The cursor moves horizontally, adjust-
ing bass or treble accordingly.
Storing new settings:
Press' or the Back soft key,
or
wait until the display changes.
If the vehicle is equipped with a sound sys-
tem*, the sound functions are available for
the following operating modes:
Radio
Single CD
MP3
CD changer*
AUX
Satellite radio*The following sound functions are avail-
able:
Default Settings
Resets the sound functions* to the fac-
tory setting.
Standard
Normal stereo playback.
Speech
P l a y b a c k o p t i m i z e d f o r s p e e c h c o m p r e -
hension.
LOGIC7 Surround
7-channel-surround playback (not for
mono-sources like AM waveband or
Weather Band in radio mode).
Different sound functions* can be activat-
ed for each one of the operating modes.
Example:
For CD mode: the
LOGIC7 Surround function,
for Satellite radio* mode: the
Speech func-
tion.Switching sound functions*
Open the main menu of the appropriate
operating mode (
page 29).
Press the Sound soft key.
The Sound menu appears.
Use% or & to select the desired
function.
Press'.
The system switches to the selected
function.
Sound functions*

35 At a glance
Quick reference COMAND
i
Your harman/kardon® audio system
features the innovative LOGIC7® multi-
channel surround sound technology
developed for the professional record-
ing industry.
By selecting the “LOGIC7 Surround”
function, LOGIC7
® will be activated.
LOGIC7
® converts any 2-channel ma-
terial into breathtaking multi-channel
surround sound and that without the
unnatural interpretation of many of to-
day’s surround sound techniques.
LOGIC7
® is not an artificial “effects”
button. It automatically adapts itself to
the incoming source material, adjust-
ing the seven outputs based on the
original acoustic intent of the studio
master.
i
harman/kardon LOGIC7® creates a
true 360-degree “enveloping” sound-
field with a maximum “audio sweet-
spot” for all passengers.
harman/kardon LOGIC7
® sets a new
benchmark in musical clarity and sepa-
ration, giving the listener the impres-
sion of actually “being there”.
LOGIC7
® playback works with all con-
ventional stereo audio sources (e.g.
stereo CD or stereo radio).
If the radio reception is poor, the sys-
tem should be switched back to Stan-
dard stereo playback. Switching back
to Standard stereo playback may im-
prove audio quality.

36

37
Audio main menu
Radio operation
Single CD operation
MP3 operation
CD changer* operation
Audio AUX operation
Audio

38 Audio
Audio main menu
Press-.
The Audio main menu appears.
If one of the Audio submenus appears:
Press the Back soft key as often as
necessary until the Audio main
menu appears;
or
Press- again.Various audio sources can be selected in
the Audio main menu.
Selectable soft keys
Radio soft key
Station settings for WB, FM, and AM
wavebands appear (
page 40),
CD soft key or MP3 soft key
The Single CD main menu (
page 50)
or the MP3 main menu (
page 54) ap-
pears,
CDC soft key
The CD changer main menu appears
(
page 69),
AUX soft key
Facilitates operation of an external au-
dio source (
page 76).
Calling up the Audio main menui
The CD, MP3 or CDC soft key is available
o n l y i f a C D i s l o a d e d i n t h e a p p r o p r i a t e
compartment.
The Satellite Radio menu is accessed
by pressing; (
page 77).

39 Audio
Audio main menu
Switching the mute function ON:
Press (.
The system is switched to mute.
Switching the mute function OFF:
Press (7again;
or
Turn the rotary control* located on
the COMAND control unit;
or
Pressæ or ç on the multifunc-
tion steering wheel.
The audio source heard is the one se-
lected before the mute function was
activated.
Mute functioni
The mute function is still activated if
COMAND is switched OFF and then ON
again.
The mute function switches OFF if an-
other audio source is selected.
The audio is briefly muted shortly after
the opening or closing of the retract-
able hardtop has begun.