Munich Feuerwehr Bus Mercedes M2396A Mercedes-Benz O 305 bus in use by the Munich Fire & Rescue Service seen at Interschutz 2000 in Agsburg. Don't know if it was a Personnel Carrier, a Major casulaty ambulance, or a control unit.
Picture added on 20 July 2013 at 12:49
If it was a control unit it would almost certainly be lettered "Einsatzleitung" ("operational leadership") and if it was a medical unit it would be a light yellow color, which is the standard color for all German EMS units including mass casuality transporters.
Added by Rob Johnson on 23 July 2013.