How many fuse boxes in 2004 Audi a4?

The 2004 Audi A4 typically has two fuse boxes: one located in the engine compartment and another inside the cabin, usually on the driver's side. The engine compartment fuse box primarily manages fuses related to engine and electrical components, while the cabin fuse box controls fuses for interior electronics and accessories. For precise fuse locations and specifications, it's best to consult the owner's manual.