The COMAND APS multimedia system with CD/DVD drive is available as an option. It combines navigation, audio and telephone functions and shows all information on a central colour display. The system can operate the optional Harman Kardon® Logic 7® surround sound system, the CD/DVD drive and a telephone. The system is operated using a controller, which is ergonomically located within easy reach in front of the centre console or via the 12-button multifunction steering wheel. With the LINGUATRONIC voice-operated control system COMAND APS even responds to your voice.