Rubuta ci gaba don wannan sakin layi - Bayan shekaru biyu da aka yi a matsayin fursunonin yaƙi a Faransa, Frederick Louis ya yi ritaya zuwa ga dukiyarsa, yana rayuwa cikin rashin sani har zuwa mutuwarsa. Ya yi, a watan Agusta 1806, kafin barkewar Yakin Ƙungiyar ta Hudu
, ya yi murabus da masarautar ga babban ɗansa, ba tare da son zama mai mulki a ƙarƙashin ikon Württemberg ba.