There used to be manuals on CD’s back when I had my B5 A4 and MK5 GLI. These were great because it was easy to search and get updates when new TSB came out and had great pictures and diagrams. Sadly they dont seem to do them anymore and I could find is the paper manuals. Luckily I stumbled across these.
If you are having issues viewing the PDF’s make sure to right click and save them locally to your computer.