The Navigation System Professional features a sleek design and a superior range of services. This simple, easy-to-use and seamlessly integrated navigation system is operated via the iDrive system and features the iDrive Touch Controller. It also includes the hands-free kit with USB interface and voice control, Radio Professional with a DVD drive, as well as 20 GB memory for audio files. The built-in 8.8" LCD colour display with split screen function (main and supplementary screen) is designed for optimal readability and a clear overview. The system can be operated intuitively using the iDrive Touch Controller, which enables the user to enter their destination by writing the address on its touch-sensitive surface. The navigation system can also be operated via the direct menu control buttons, eight functional bookmarks, or voice control system. Thanks to the three-dimensional map display that makes use of satellite images as a map background – with photo-realistic depictions of selected sights – navigation becomes an exciting visual experience. Depending on the equipment fitted, the user will also have access to ConnectedDrive Services Professional, Remote Services, Concierge Services, the internet and Advanced Real Time Traffic Information.