Kammala jumla mai zuwa: A cikin kamfen na 1805, Heudelet ya bambanta kansa a Mariazell da Austerlitz yayin da yake jagorantar brigade na III Corps. An nada shi janar na sashen a watan Disamba na 1805, an sanya shi a matsayin kwamandan sashen na VII Corps a watan Mayu na 1806. A cikin
War of the Fourth Coalition ya jagoranci sashinsa a Jena, Kołoząb, Golymin, da Eylau. Oktoba 1808 ya same shi a matsayin kwamandan wani rukuni na VIII Corps a Spain. Ba da daɗewa ba aka tura rukunin sa zuwa Corps II kuma ya yi yaƙi a cikin mamayewar Nicolas Soult na Portugal a Oporto a 1809. Heudelet ya jagoranci II Corps a cikin Janairu 1810 kafin ya koma umurninsa. Ya shiga cikin mamayewar André Masséna na Portugal, yana yaƙi a Bussaco a 1810. Ba a yi amfani da sashinsa ba a Fuentes de Onoro kuma an aika da shi gida ba da daɗewa ba. A cikin yakin 1812 ya umurci sashen ajiya a cikin X Corps. A ƙarshen dogon Siege na Danzig ya zama fursuna na Allied a watan Nuwamba 1813.