I have a 2009 SLK 55 (US Spec) on order. Of course I've ordered the Command/Nav system. I'm told the Nav system is a "Hard Disk/Drive" unit with US maps installed. The problem is that I live in Germany. My dealer is concerned that I will not be able to load the Euro maps on the system. I'm told this is the same system that was/is installed on the C-Class and they have similar issues. Does any know if the European maps may be installed on the Command/Nav system. Appearantly the folks in Stuttgart don't have an answer. Thanks