 Ramba uchiverenga ndima ino - Muna 2005, Hegewald akatamira kumakwikwi emavhiri akavhurika nekutora chikamu muFormula BMW ADAC nhevedzano, uye muFormula BMW USA nhevedzano. Akapedza 20th muGermany championship nemapoinzi matanhatu, uye akapedza 15th muAmerican series, aine 22 points uye 2 poles, kusanganisira imwe pa2005 Canadian Grand Prix-nhangemutange yokutsigira muMontreal. 