METHOD FOR OPERATING A MOBILE NAVIGATION DEVICE IN A VEHICLE

The present invention relates to a method for operating a mobile navigation device (1) in a vehicle (2), wherein the vehicle (2) is equipped with a data bus (4) on which data (vehicle data) can be transmitted, and wherein the data bus (4) features a data interface (5) for wireless transmission and reception of data, and wherein the mobile navigation device (1) comprises a data interface (7) for wireless transmission and reception of data, comprising the following steps: a) transmitting process data of the vehicle (2) (vehicle data) via the data bus (4) and the wireless data interface (5) of the vehicle (2) to the navigation device (1), b) receiving the vehicle data at the wireless data interface (7) of the navigation device (1), c) editing and processing the vehicle data in the navigation device (1), particularly for controlling the routing process, d) transmitting process data of the navigation device (1) (navigation device data) via the wireless data interface (7) of the navigation device (1) to the vehicle, e) receiving the navigation device data at the wireless data interface (5) of the vehicle (2), and f) editing and processing the navigation device data in the vehicle.