Audi MMI First steps General operation Adjusting the volume
Important: The Tone menu must be selected Link.
Press the control button for Telephone.
Turn the rotary pushbutton to Ring tone volume/Volume of telephone call and press the rotary pushbutton.
To adjust the volume, turn the rotary pushbutton clockwise or anti-clockwise and press it.
You can also adjust the Ring tone volume and the Volume of telephone call while you are in telephone mode Link.