An electromechanical brake system comprising at least one electromechanical brake , wherein the electromechanical brake has - at least one friction surface , - at least one lining support having at least one brake lining , - at least one electric motor for the predefinable moving of the lining support , - an actuating mechanism , on which the lining support is mounted, and which is connected to the electric motor , - at least one spring having a spring stiffness which acts at least indirectly on the lining support , and - preferably at least one readjustment device , wherein the brake system has a control and monitoring unit , which is designed to receive a braking action request on the input side and to generate a brake control signal on the basis of the braking action request and output it to a regulator of the electric motor , characterized in that the control and monitoring unit is designed: - to ascertain, from at least one first value, which is ascertained during a first movement of the lining support by means of the electric motor , of at least one first operating parameter of at least one part of the brake , at least one operating behavior value, in particular an operating behavior value set, preferably an operating behavior function, for a real operating behavior of the relevant brake , and to ascertain, by a comparison of the at least one real operating behavior value to at least one stored operating behavior expectation, at least one correction factor, in particular at least one correction factor set, preferably at least one correction curve, and furthermore - to correct the brake control system by the at least one correction factor, in particular the correction factor set, preferably the correction curve, and to activate the regulator using the corrected brake control signal, - wherein the control and monitoring unit is furthermore designed to perform a calibration by means of a spring force of the at least one spring during the first movement. - at least one friction surface , - at least one lining support having at least one brake lining , - at least one electric motor for the predefinable moving of the lining support , - an actuating mechanism , on which the lining support is mounted, and which is connected to the electric motor , - at least one spring having a spring stiffness which acts at least indirectly on the lining support , and - preferably at least one readjustment device , - to ascertain, from at least one first value, which is ascertained during a first movement of the lining support by means of the electric motor , of at least one first operating parameter of at least one part of the brake , at least one operating behavior value, in particular an operating behavior value set, preferably an operating behavior function, for a real operating behavior of the relevant brake , and to ascertain, by a comparison of the at least one real operating behavior value to at least one stored operating behavior expectation, at least one correction factor, in particular at least one correction factor set, preferably at least one correction curve, and furthermore - to correct the brake control system by the at least one correction factor, in particular the correction factor set, preferably the correction curve, and to activate the regulator using the corrected brake control signal, - wherein the control and monitoring unit is furthermore designed to perform a calibration by means of a spring force of the at least one spring during the first movement. <EOS>