In Germany there is a service bulletin saying that the following VINs are affected.
FZ-6:
2004 1B31 RJ074-0000301 till 0017344
2005 1B33/1B35 RJ074-0017345 till 0029321
FZ-6-Fazer:
2004 5VX1 RJ071-0000301 till 0023823
2005 5VX6 RJ071-0023824 till 0041949