Mercedes-Benz C-Class Coupe 2019 Operator's Manual page 297

Multimedia system:
Phone Z Options
4 5
This function ensures optimal language quality.
Select Reception Volume or
#
Volume.
Set the volume.
#
Further information on the recommended recep‐
tion and transmission volume: http://
www.mercedes-benz.com/connect
Adjusting the call and ringtone volume
Multimedia system:
System õ Audio
4 5
Select Call Volume or Ringtone
#
Set the volume.
#
Starting/stopping mobile phone voice recog‐
nition
Requirements:
The mobile phone is connected to the multi‐
R
media system ( page 291).
/
Starting mobile phone voice recognition
Phone
Press and hold the ó button on the multi‐
5
#
function steering wheel for more than one
second.
Transmission
You can use mobile phone voice recognition.
Stopping mobile phone voice recognition
Press the 8 or ~ button on the multi‐
#
function steering wheel.
Calls
Using the telephone
Multimedia system:
Phone
5
Phone
4
Volume.
Making a call
Select
#
Enter the number.
#
Select w.
#
The call is made.
Accepting a call
Select Accept.
#
ª Contacts
5
Numerical Keypad.
Multimedia system 295
Rejecting a call
Select Reject.
#
Ending a call
Select =.
#
Activating functions during a call
To show all functions, navigate down.
#
The following functions are available during a
call:
End Call
R
Make Additional Call
R
Keyboard (show to send DTMF tones)
R
Switch Mute Mic on O or off ª.
R
Private Mode (an active call in hands-free
R
mode is transferred over to the telephone)
Conducting calls with several participants
Requirements:
There is an active call (
/
R
Another call is being made.
R
page 295).