lol. A perfectly legitimate thread had been posted and degenerated because people think everything on an AUDI is done via the ODBII port or the VAG police will knock on the door if someone dared doing anything harmful to an OEM headlight. I think under the circumstances 16vt replies were fairly restrained.
I'm still interested in a response from TimJK with regards to why the headlights can't be adapted. It's no use saying "they can't" and not explaining why; as has been exposed in this thread, too many people say "no" when they actually have no real experience of what they're talking about and just cause confusion. I think it would help people who don't mind doing genuine DIY mods.