An open roof construction for use in a vehicle roof of a vehicle, the open roof construction comprising: a moveably arranged closure member for selectively covering or at least partially exposing an opening in the vehicle roof, an electric motor operatively coupled to the closure member through a mechanical drive assembly for moving the closure member, an electric driving unit for providing a supply signal to the electric motor and a pinch control module operatively coupled to the electric driving unit for controlling operation of the electric motor in a pinch event, wherein the pinch control module comprises at least: a PWM controller capable of supplying a duty-cycle, wherein said pinch control module is configured to: - calculate a pinch force signal based on an input of measured data, - incur a safety stop of the closure member in a pinch event during a closing operation of the closure member when the calculated pinch force signal exceeds a first pinch threshold and an immediate reversal of a polarity of the supply signal by the electric driving unit to the electric motor, and - have a second threshold which is set to a lower level than the first threshold, which second threshold marks the start of a suspected pinch event, upon exceeding of the pinch force signal over the second threshold, and lower the duty cycle of the PWM controller, depending on the steepness of the increase of the calculated pinch force signal value before the pinch force signal exceeds the second threshold. a moveably arranged closure member for selectively covering or at least partially exposing an opening in the vehicle roof, an electric motor operatively coupled to the closure member through a mechanical drive assembly for moving the closure member, an electric driving unit for providing a supply signal to the electric motor and a pinch control module operatively coupled to the electric driving unit for controlling operation of the electric motor in a pinch event, wherein the pinch control module comprises at least: a PWM controller capable of supplying a duty-cycle, wherein said pinch control module is configured to: - calculate a pinch force signal based on an input of measured data, - incur a safety stop of the closure member in a pinch event during a closing operation of the closure member when the calculated pinch force signal exceeds a first pinch threshold and an immediate reversal of a polarity of the supply signal by the electric driving unit to the electric motor, and - have a second threshold which is set to a lower level than the first threshold, which second threshold marks the start of a suspected pinch event, upon exceeding of the pinch force signal over the second threshold, and lower the duty cycle of the PWM controller, depending on the steepness of the increase of the calculated pinch force signal value before the pinch force signal exceeds the second threshold. a PWM controller capable of supplying a duty-cycle, wherein said pinch control module is configured to: - calculate a pinch force signal based on an input of measured data, - incur a safety stop of the closure member in a pinch event during a closing operation of the closure member when the calculated pinch force signal exceeds a first pinch threshold and an immediate reversal of a polarity of the supply signal by the electric driving unit to the electric motor, and - have a second threshold which is set to a lower level than the first threshold, which second threshold marks the start of a suspected pinch event, upon exceeding of the pinch force signal over the second threshold, and lower the duty cycle of the PWM controller, depending on the steepness of the increase of the calculated pinch force signal value before the pinch force signal exceeds the second threshold. - calculate a pinch force signal based on an input of measured data, - incur a safety stop of the closure member in a pinch event during a closing operation of the closure member when the calculated pinch force signal exceeds a first pinch threshold and an immediate reversal of a polarity of the supply signal by the electric driving unit to the electric motor, and - have a second threshold which is set to a lower level than the first threshold, which second threshold marks the start of a suspected pinch event, upon exceeding of the pinch force signal over the second threshold, and lower the duty cycle of the PWM controller, depending on the steepness of the increase of the calculated pinch force signal value before the pinch force signal exceeds the second threshold.