Mercedes-Benz GL-Class 2012 COMAND Manual - Manual (Page 150)

X Select Aux using the 9: buttons
and press the 9 button to confirm.
The audio AUX menu appears. You will hear
the medium in the external audio source if
it is connected and switched to playback.
For operation of the external audio source,
please see the corresponding operating
instructions.
You will find details on volume (
Y
page 27)
and sound (
Y
page 27) settings in the "At a
glance" section.
G WARNING
External audio sources may have different
volumes, which can mean that system
messages such as traffic announcements and
navigation system announcements are much
louder. If necessary, please deactivate the
system messages or adjust their volume
manually.
148
Audio AUX mode
Audio