See also:

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: ...

Infotainment system overview
Infotainment system overview 1 Sockets for external audio sources (AUX and USB) 2 Steering wheel keypad 3 7" display 4 Center console control panel ...

Low battery voltage
If the battery voltage is too low, the parking brake cannot be applied or released. Connect an auxiliary battery if the battery voltage is too low, see page 114. ...