Opel Corsa 2004 Radio code help please

cÃ¼neyt New member Username: Cuncun Baden wurttemberg, Baden wurtte... Almanya Post Number: 1 Registered: Dec-23	Posted on Sunday, December 10, 2023 - 14:17 GMT The radio model of my 2004 Corsa vehicle is Siemens CDR 2005. It did not turn on after the battery was replaced and I could not find the code in the manual. I would be glad if you could help me, thank you in advance. Radio code GM20543330628
C.r.t.m-1 Gold Member Username: Iwos UE Post Number: 6423 Registered: Jul-14	Posted on Sunday, December 10, 2023 - 14:24 GMT VDO Siemens CDR 2005 radios not possible.