Components; Operating Safety - Mercedes-Benz 2010 GLK-Class Operator's Manual

Audio system
126
Item
Clear button (
=
Audio controller (
?
Back button (
A

Operating safety

G
Warning!
Any alterations made to electronic
components can cause malfunctions.
The radio, amplifier, CD changer, satellite
radio, and telephone are interconnected.
When one of the components is not
operational or has not been removed/
replaced properly, the function of other
components may be impaired.
This condition might seriously impair the
operating safety of your vehicle.
We recommend that you have any service
work on electronic components carried out at
an authorized Mercedes-Benz Center.
Audio system components
With the audio system you can operate the
following main functions:
Audio function with the radio, Satellite
R
radio, disc (CD audio or MP3 mode) and
Audio AUX
the mobile phone with the phone book
R
various system settings
R
Y page 130)
Y page 129)
Y page 129)
The audio system consists of the following:
Audio control unit
R
Audio display
R
Audio controller with buttons k and
R
2
In addition, the audio system can also be
operated with the multifunction steering
wheel ( Y page 110).
In these instructions, the keypad (right side
of audio control unit) and the function buttons
are referred to as "buttons".
Audio control unit
With the audio control unit you can
switch the audio system on/off
R
adjust the volume
R
select the operating modes
R
enter telephone numbers and accept,
R
reject, initiate and end telephone calls
load and eject CDs
R