A combine harvester including: - a plurality of working members for carrying out specific partial processing processes of an overall processing process for processing crop material, - a driver assist system for actuating the working members, which has a memory for storing data (26a, 26b), a computing device for processing the data (26a, 26b) stored in the memory and a graphical user interface, wherein the driver assist system with the respective working members for carrying out the partial processing processes forms independently operating automatic setting devices which serve for optimisation of actuation of the working members for carrying out the partial working processes, wherein each automatic setting device is adapted to receive input data (I E) and to generate autonomously from same respective working member-specific output data (I A21, I A22, I A23,I A24, I A25) which are used for a change in setting parameters of the associated working members, wherein associated with the driver assist system is a process supervisor which is adapted to actuate individual automatic setting devices and to actuate data exchange of the automatic setting devices with each other, wherein the process supervisor is adapted to interact with an operator, wherein at least one parameter of at least one closed-loop control process stored in the memory for actuation by the process supervisor can be edited by the interaction and the process supervisor is adapted to optimise autonomously the overall processing process of the combine harvester in accordance with a harvesting process strategy specification by mutually matched actuation of individual automatic setting devices. - a plurality of working members for carrying out specific partial processing processes of an overall processing process for processing crop material, - a driver assist system for actuating the working members, which has a memory for storing data (26a, 26b), a computing device for processing the data (26a, 26b) stored in the memory and a graphical user interface, wherein the driver assist system with the respective working members for carrying out the partial processing processes forms independently operating automatic setting devices which serve for optimisation of actuation of the working members for carrying out the partial working processes, wherein each automatic setting device is adapted to receive input data (I E) and to generate autonomously from same respective working member-specific output data (I A21, I A22, I A23,I A24, I A25) which are used for a change in setting parameters of the associated working members, wherein associated with the driver assist system is a process supervisor which is adapted to actuate individual automatic setting devices and to actuate data exchange of the automatic setting devices with each other, wherein the process supervisor is adapted to interact with an operator, wherein at least one parameter of at least one closed-loop control process stored in the memory for actuation by the process supervisor can be edited by the interaction and the process supervisor is adapted to optimise autonomously the overall processing process of the combine harvester in accordance with a harvesting process strategy specification by mutually matched actuation of individual automatic setting devices.