A method for controlling the braking action applicable by a brake caliper on a mechanical movement member of a vehicle, said brake caliper being actuatable by an actuator assembly comprising at least one electric motor and an actuator of the brake caliper, the electric motor being operatively connected to the actuator by means of a transmission mechanism, the electric motor being configured to operate the actuator by means of the transmission mechanism, the method comprising steps of: - receiving, by an electronic control unit operatively connected to the actuator assembly, an input signal representative of a braking request; - determining, by the electronic control unit, on the basis of the received input signal: - a first reference value of a position of a component in the actuator assembly; - a second reference value of a parameter representative of the braking action operable by the brake caliper by means of the actuator assembly; - determining, by the electronic control unit, a first feedback value of the position of a component in the actuator assembly; - determining, by the electronic control unit, a second feedback value of the parameter representative of the braking action applicable by the brake caliper by means of the actuator assembly; - generating, by the electronic control unit: - a first intermediate control signal of the actuator assembly on the basis of the comparison between the first feedback value of the position of a component in the actuator assembly and the first reference value of the position of a component in the actuator assembly; - a second intermediate control signal of the actuator assembly on the basis of the comparison of the second feedback value of the parameter representative of the braking action applicable by the brake caliper by means of the actuator assembly and the second reference value of the parameter representative of the braking action applicable by the brake caliper by means of the actuator assembly; - generating, by the electronic control unit, a control signal of the actuator assembly on the basis of the first intermediate control signal of the actuator assembly and of the second intermediate control signal of the actuator assembly, the step of generating comprising a step of selecting, by the electronic control unit, one of or a combination of said first intermediate control signal and said second intermediate control signal, the step of selecting being performed on the basis of the comparison between said first intermediate control signal and said second intermediate control signal; - providing to the electric motor of the actuator assembly, by the electronic control unit, the generated control signal. - receiving, by an electronic control unit operatively connected to the actuator assembly, an input signal representative of a braking request; - determining, by the electronic control unit, on the basis of the received input signal: - a first reference value of a position of a component in the actuator assembly; - a second reference value of a parameter representative of the braking action operable by the brake caliper by means of the actuator assembly; - determining, by the electronic control unit, a first feedback value of the position of a component in the actuator assembly; - determining, by the electronic control unit, a second feedback value of the parameter representative of the braking action applicable by the brake caliper by means of the actuator assembly; - generating, by the electronic control unit: - a first intermediate control signal of the actuator assembly on the basis of the comparison between the first feedback value of the position of a component in the actuator assembly and the first reference value of the position of a component in the actuator assembly; - a second intermediate control signal of the actuator assembly on the basis of the comparison of the second feedback value of the parameter representative of the braking action applicable by the brake caliper by means of the actuator assembly and the second reference value of the parameter representative of the braking action applicable by the brake caliper by means of the actuator assembly; - a second intermediate control signal of the actuator assembly on the basis of the comparison of the second feedback value of the parameter representative of the braking action applicable by the brake caliper by means of the actuator assembly and the second reference value of the parameter representative of the braking action applicable by the brake caliper by means of the actuator assembly; - generating, by the electronic control unit, a control signal of the actuator assembly on the basis of the first intermediate control signal of the actuator assembly and of the second intermediate control signal of the actuator assembly, the step of generating comprising a step of selecting, by the electronic control unit, one of or a combination of said first intermediate control signal and said second intermediate control signal, the step of selecting being performed on the basis of the comparison between said first intermediate control signal and said second intermediate control signal; - providing to the electric motor of the actuator assembly, by the electronic control unit, the generated control signal.