Until they produced the first Germany sourcebook, I would suspects so.
Now there are half a dozen German-language books on the AGS and various sprawls. As the German translation of SR4/SR4A is a translation, they would still be discussing Seattle the way that book does in English. However, their Quick Start booklet and I'm sure additional material in the core books are about Germany.
As I recall, some material in DidDS2 (the second Germany sourcebook published about a decade ago) flat-out retconned and eliminated some of the nonsense from the first book that was published around 1992. So I have no idea what the setting info on AGS would be, if any. However, I imagine that the Pegasus freelancers would be the ones to ask.