B7 Rs4 Fuse Box | Wiring Diagram B7 Rs4 Fuse Box This circuit diagram shows the overall functioning of a circuit. All of its essential components and connections are illustrated by graphic symbols arranged to describe operations as clearly as possible but without regard to the physical form of Audi A4 B5 (1994 to 2001) Fuses List and Amperage Aug 22, 2016Fuse box location. The Audi A4 B5 fuse box is located on the left side of the dashboard (see image on the right). To access it you must have the left hand side door open and remove the side dash cover, pushing it. Fuxe box diagram and amperage list. Check fuses position on the image. Fuse number – Description – Fuse Amperage Fuse box Audi A4 (B8) Fuse box in passenger compartment Audi A4 (B8). fuse box location. The various electrical circuits are protected by fuses. The fuse boxes are located behind covers on the left and right sides of the dash panel and in the compartment on the right side of the boot.