This multimedia system combines entertainment with information and communication: The Audio 20 CD with internet capability, navigation, radio, dual tuner and CD player also allows mobile devices to be networked via Bluetooth®.

Unrestricted internet browsing is possible with a Bluetooth®-enabled mobile phone with data option. The Bluetooth® interface features a hands-free function and audio streaming for playing music files. It also allows you to transfer contacts from your mobile phone to the head unit, provided this function supports PBAP/Phonebook Access Profile.

The CD player can also be used to play MP3, WMA, WAV and AAC files. A Cover Art function shows album covers in the audio menu.

13 high-performance speakers and electronic and acoustic elements precisely coordinated with the interior deliver first-class Burmester® sound. The surround function and sound optimisation create a more intensive listening experience for the front and rear seats.

The impressive listening experience can be further enhanced upon request. The surround function generates a virtual all-round sound to maximise the spacial impact. The front/rear optimisation allows adjusting the sound specifically to the front or rear seats.

Thanks to highly developed Vehicle Noise Compensation (VNC) technology, a consistent sound performance is maintained to guarantee optimum listening pleasure – whether you're on the motorway or in city traffic. The Burmester® Surround Sound system combines digital and analogue filters.

Navigation, telephone, audio, video – with the COMAND control and display system the driver keeps these and many other functions in sight and under control. Information is shown in colour on a 21.3-centimetre high-resolution media display. Operation via touch pad is simple and intuitive.

It serves as an additional, full-fledged means of inputting instructions/data besides the COMAND Controller and LINGUATRONIC, and is controlled through one and multiple finger gestures (multitouch). High-speed hard-drive navigation with realistic topographic map display guides you to your destination safely and smoothly.

Keep an overview of key driver information without taking your eyes off the road – thanks to the Head-up Display. It projects a virtual image (approx. 21 x 7 cm) within the driver's field of vision. This image appears to float over the bonnet around 2 metres ahead of the driver.

The display is high-resolution and in colour. According to equipment, the system displays navigation instructions, current speed, speed limits and cruise control.

A special light sensor adapts the brightness of the display in line with ambient light conditions. This ensures that the display remains clearly visible even on sunny days or at night. The height of the image can be varied according to the size of the driver.

Simply a better way to make calls: a universal interface in the armrest lets you connect mobile phones conveniently to the vehicle's speaker phone. To do so, just insert the mobile phone into the a phone cradle (accessory) matching the device.

Convenience Telephony enables you to operate your mobile phone via the Controller in the centre console, the optional touch pad, the multifunction steering wheel or the LINGUATRONIC voice-operated control system. The media display serves as the screen.

The use of the vehicle aerial ensures optimum reception and transmission. In addition, the battery is recharged.