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 The all-new Audi A6 C6 will definitely convince buyers with rich equipment, modern technology, and versatility at the highest level along with a mind-blowing Audi a6 c6 fuse box. LOCATION OF AUDI A6 C6 FUSE BOXES. This extraordinary car offers a total of three fuse boxes. The first one is located at the driver’s side on the dashboard.