A6 [4F/C6] (2004-2011)
The Typ 4F A6 was released in 2004. Designed by Satoshi Wada in 2001, this model is visually an evolution of the C5.
Radio wise, the the vehicle had the Navigation Plus MMI 2G High system until 2008, then moved to the 3G MMI (3 versions) and the RMC systems.