A forage harvester comprising - a plurality of working units for carrying out a harvested material processing process, - a driver assistance system which has a memory for storing data and a computing device for processing data stored in the memory as well as a graphical user interface, - wherein the working unit has at least one adjustable harvested material treatment means, at least one actuator system for adjusting and/or actuating the at least one harvested material treatment means as well as a control unit for controlling the actuator system, characterized in that the respective working unit is configured as an automated adjustment apparatus (A 1, A 2, A 3, A 4, A n), wherein the working unit configured as an automated adjustment apparatus (A 1, A 2, A 3, A 4, A n) comprises the at least one harvested material treatment means, the actuator system as well as the control unit in a manner such that control signals from the control unit are communicated to the actuator system by means of a data bus and serve to adjust the at least one harvested material treatment means, wherein a sensor system monitors the at least one harvested material treatment means of the working unit and optionally the actuator system, the sensor data generated by the sensor system are transferred to the control unit by means of the bus system for evaluation, wherein the sensor data provided by the sensor system as well as external information form the input signals (I EN) for the automated adjustment apparatus (A 1, A 2, A 3, A 4, A n) and the automated adjustment apparatus (A 1, A 2, A 3, A 4, A n) is configured to determine and specify the required adjustments of operational parameters of the working unit continuously and autonomously, and wherein the automated adjustment apparatus (A 1, A 2, A 3, A 4, A n) is integrated into the driver assistance system which is at a higher level in the control hierarchy, wherein, by means of the driver assistance system, the mode of operation of each automated adjustment apparatus (A 1, A 2, A 3, A 4, A n) can be optimized in its own right or as a function of at least one further automated adjustment apparatus (A 1, A 2, A 3, A 4, A n). - a plurality of working units for carrying out a harvested material processing process, - a driver assistance system which has a memory for storing data and a computing device for processing data stored in the memory as well as a graphical user interface, - wherein the working unit has at least one adjustable harvested material treatment means, at least one actuator system for adjusting and/or actuating the at least one harvested material treatment means as well as a control unit for controlling the actuator system, the respective working unit is configured as an automated adjustment apparatus (A 1, A 2, A 3, A 4, A n), wherein the working unit configured as an automated adjustment apparatus (A 1, A 2, A 3, A 4, A n) comprises the at least one harvested material treatment means, the actuator system as well as the control unit in a manner such that control signals from the control unit are communicated to the actuator system by means of a data bus and serve to adjust the at least one harvested material treatment means, wherein a sensor system monitors the at least one harvested material treatment means of the working unit and optionally the actuator system, the sensor data generated by the sensor system are transferred to the control unit by means of the bus system for evaluation, wherein the sensor data provided by the sensor system as well as external information form the input signals (I EN) for the automated adjustment apparatus (A 1, A 2, A 3, A 4, A n) and the automated adjustment apparatus (A 1, A 2, A 3, A 4, A n) is configured to determine and specify the required adjustments of operational parameters of the working unit continuously and autonomously, and wherein the automated adjustment apparatus (A 1, A 2, A 3, A 4, A n) is integrated into the driver assistance system which is at a higher level in the control hierarchy, wherein, by means of the driver assistance system, the mode of operation of each automated adjustment apparatus (A 1, A 2, A 3, A 4, A n) can be optimized in its own right or as a function of at least one further automated adjustment apparatus (A 1, A 2, A 3, A 4, A n).