#$%^&*AU2018201075A120180830.pdf#####ABSTRACT OF THE DISCLOSURE A combination flex and rigid control system for a header of an agricultural harvester includes ground proximity detection arrangements for both rigid mode and flex mode operation of the header. The ground proximity detection arrangements are each coupled to the same sensor shaft by way of a sensor arm that is moved by either of the ground proximity detection arrangements.1/5 o->;00,00e>;4 O LL CNN CCNl C % =MONOC % C%