DVD navigation system in the BMW Z4 M Roadster.

A continent on DVD: the optional Professional DVD navigation system can be voice-operated and covers the whole of Europe. It displays clear and easy-to-read route information on an 8.8-inch colour screen. When parked, the screen can even be used as a television.

Bluetooth in the BMW Z4 M Roadster.

The optional Bluetooth interface provides a wireless connection between the vehicle and Bluetooth-compatible mobile phones. The phones are operated via the hands-free kit, multifunction steering wheel or via voice control, depending on the specifications of the individual vehicle. Your local BMW dealer will be happy to inform you about which mobile phone devices (and software versions) are compatible with the optional Bluetooth interface.