In a 2004 Audi A3, the fuse for the radio is typically located in the fuse box on the driver's side of the dashboard. To access it, open the driver's door and remove the cover on the side of the dashboard. The specific fuse for the radio is usually labeled in the fuse diagram found on the cover or in the owner's manual. Always ensure to check the correct amperage and replace the fuse if necessary.
mostly audi concert 2 radio's
cruise control installations in Audi a3 2001
fuse
Its not Fused is protected by a circuit breakers
maf combined
open drivers door its on side of dash pop of side panel
The 2011 Audi A3 has 16 valves.
The 2006 Audi A3 has 16 valves.
The 2009 Audi A3 has 16 valves.
The 2010 Audi A3 has 16 valves.
The 2007 Audi A3 has 16 valves.
The 2013 Audi A3 has 16 valves.