Mercedes-Benz S-Class Owner's Manual page 448

446 Multimedia system
Function of the LED displays (handset) The LED displays on the handset have the
following meanings:
Display Meaning
1 Display illuminated
The handset is operational
R
2 The display flashes:
Connecting call
R
Incoming call
R
Active call on the multimedia
R
system
The call can also be transferred to
the handset.
The display lights up continuously:
Active call on the handset
R
3 Display illuminated
The handset is muted.
R
No acoustic signal sounds for
incoming calls.
Display Meaning
4 Display illuminated
The handset microphone is
R
switched off.
5
Display illuminated
"Battery discharged" display
R
6 Display illuminated
"Battery charge status" display
R