When you book the car in at any Audi dealer (probably ANY car dealer) there is always a clause in the document they get you to sign to say you'll pay for any repairs. You may not remember it, but they wouldn't have done any work on the car without an authorisation. If you didn't sign an authorisation then fair enough, they've just given you a new free steering rack, but my guess is you signed an authorisation at some point.
No the only authorisation I gave was when the car first went into them. This emailed authorisation was for them to perform a diagnostic (which is exactly how it was worded in the email I received from them) and nothing else. They then called me up and told me what they wanted to replace, I said ok and that's covered under warranty? To which they said yes it would be and that was the end of the conversation. I have not signed for or emailed an authorisation for repair work on the car that could mean a cost implication to me.
The dealer the car is at are obviously not going to help me sort the car out - that much is clear. They are looking for problems to wash there hands of the car. Should I contact them and get this steering rack issue cleared off? This would then allow me to recover the car to an independent garage and go from there?
In the meantime these issues with warranties and recovery damage can play out in the background...?