Rick,
Just wanted to say thank you so much for the info on the headlight bulb change - I got it sorted and spared myself the trouble and expense of going to Audi to get it done for £55 +VAT!
Just for info, on my A4 Cab, there was only one torque screw to loosen in the engine compartment - I looked for another one for ages, but couldn't find it. As it turned out, everything was fine by taking out the top 2 and just loosening the single fastening point I found. I thought maybe other Cab owners might find that useful.
Anyway - thanks again mate; especially for taking the time to put photos on as illustrations - very helpful indeed.
Centurion 932