Instruments and controls 113Selecting with the InfotainmentsystemSelect a function via the Infotainmentsystem buttons. The menu of theselected function is displayed.The multifunction knob is used toselect an item and to confirm.Multifunction knobThe multifunction knob is the centralcontrol element for the menus:Turn■ To mark a menu option■ To set a numeric value or to displaya menu optionPress (the outer ring)■ To select or activate the markedoption■ To confirm a set value■ To switch a system function on/offBACK buttonPress button to:■ exit a menu without changingsettings■ return from a submenu to a highermenu level■ delete the last character ina character sequencePress and hold the button for a fewseconds to delete the entire entry.Vehicle personalisation 3 119.Memorised settings 3 21.Vehicle messagesMessages are indicated mainly in theDriver Information Centre (DIC), insome cases together with a warningand signal buzzer.Press the SET/CLR button, theMENU button or turn the adjusterwheel to confirm a message.