Fuse box Audi A6 (C6) - fusesdiagram Locate fuse and relay. Fuse box diagram. Identifying and legend fuse box Audi A6 (C6) 2004-2011. Audi A6 C6 Fuse box diagrams & schemes - imgVEHICLE Audi A6 C6 - Fuse box. Years of production: By the way, do you know maybe where can I find wiring diagram for my Audi A6 2006? Sonny. 10 months ago.