See also:

Infotainment system volume
If no phone call is in progress, volume for the infotainment system can be adjusted in the normal way with the infotainment system's VOL control or from the steering wheel keypad. Infotainment ...

Changing
WARNING Connect and disconnect the positive and negative cables in the correct sequence. ...

Call settings
While a call is in progress, press OK/MENU or the thumb wheel on the steering wheel keypad to access the following functions: • Mute: mute the infotainment system’s microphone. • Mobile phone: ...