Audi has long occupied a proud place in German automotive history -- and that place has been pretty much the same since its beginning. From its first day, Audi was known for well-engineered, solid-handling cruisers designed to keep executive customers cruising comfortably and quickly at autobahn speeds. The S4 wasn't the largest or fastest car Audi ever built, but it was just right for many customers.
Audi's parent company Volkswagen uses a few standard locations for its fuse panels, and the S4 -- based on the Passat as it is -- is no exception. Open the driver-side door, look at the end of the dashboard, and you'll note that the end-panel is removable. Stick a screwdriver into the slot at the bottom of the panel, and pop the panel off. You'll find the fuse panel located beneath it. Audi supplies replacement fuses with the car; you'll find them in two rows along the right side of the fuse panel.
