Method for transmitting data between a mobile terminal (14, 16) and at least one stationary data network via at least one wireless interface (22, 26 to 32), comprising the following steps: - Providing a geodatabase, in which values for wireless interface parameters (24, 40, 42, 42', 44) are stored for a number of locations (46, 50), from which a transmission bandwidth for the at least one wireless interface (22, 26 to 32) at the particular location (46, 50) is derived, - Determining an anticipated movement route for the mobile terminal (14, 16), - Determining an anticipated arrival time (T1, T2) for the mobile terminal (14, 16) at at least one location (46, 50) along the movement route, - Determining an anticipated transmission bandwidth at at least one location (46,50) along the movement route for the anticipated arrival time (T1, T2) on the basis of the geodatabase, - Transmitting the data between the mobile terminal (14, 16) and the at least one data network via the at least one wireless interface (22, 26 to 32) and, in doing so, regulating at least one data transmission depending on the anticipated transmission bandwidth available along the movement route, wherein historical values for wireless interface parameters (24, 40, 42, 42', 44) are stored in the geodatabase for predetermined times (T1, T2), such that values that have actually already been observed in the past are provided by the geodatabase for the particular location at the corresponding times, and which comprises determining the anticipated transmission bandwidth: - Determining the anticipated transmission bandwidth at the at least one location for the anticipated arrival time (T1, T2) on the basis of the geodatabase, wherein a control device of the mobile terminal (14, 16) recognises that a location at the end of the movement route, at which a vehicle, in which the mobile terminal (14, 16) is located, is likely to be parked, is located in a dead zone, and a data service from the data network conveys, during the vehicle's journey, information on where the vehicle is expected to be parked at the end of the journey and when the vehicle will arrive there, wherein the data service is designed such that after parking the vehicle, the position of the vehicle is queried in order to relocate the vehicle, and, consequently, in this case, the vehicle can also be traceable by means of the data service, after the vehicle can no longer be reached by mobile telephony via the data service, in order to request the position of the vehicle. - Providing a geodatabase, in which values for wireless interface parameters (24, 40, 42, 42', 44) are stored for a number of locations (46, 50), from which a transmission bandwidth for the at least one wireless interface (22, 26 to 32) at the particular location (46, 50) is derived, - Determining an anticipated movement route for the mobile terminal (14, 16), - Determining an anticipated arrival time (T1, T2) for the mobile terminal (14, 16) at at least one location (46, 50) along the movement route, - Determining an anticipated transmission bandwidth at at least one location (46,50) along the movement route for the anticipated arrival time (T1, T2) on the basis of the geodatabase, - Transmitting the data between the mobile terminal (14, 16) and the at least one data network via the at least one wireless interface (22, 26 to 32) and, in doing so, regulating at least one data transmission depending on the anticipated transmission bandwidth available along the movement route, - Determining the anticipated transmission bandwidth at the at least one location for the anticipated arrival time (T1, T2) on the basis of the geodatabase, wherein a control device of the mobile terminal (14, 16) recognises that a location at the end of the movement route, at which a vehicle, in which the mobile terminal (14, 16) is located, is likely to be parked, is located in a dead zone, and a data service from the data network conveys, during the vehicle's journey, information on where the vehicle is expected to be parked at the end of the journey and when the vehicle will arrive there, wherein the data service is designed such that after parking the vehicle, the position of the vehicle is queried in order to relocate the vehicle, and, consequently, in this case, the vehicle can also be traceable by means of the data service, after the vehicle can no longer be reached by mobile telephony via the data service, in order to request the position of the vehicle.