Having test driven the A7, I thought it was fantastic and yes I am very lucky, and yes it is hurting financially. Its much bigger than the A5 which I thought was too small for me and the kids. By the way I have 3 kids, but they prefer travelling in the Ford Galaxy. I will post pics when I get...
I don't think that this is a door lock problem but a door closing mechanism problem. Open the door and spray silcone grease spray on the mechanism door catch. I had the same problem a few weeks ago and it has not re-occurred yet.
Definitely a problem. don't remap until the problem is fixed. Could be a fuel timming problem. This can occur if the cambelt has not been chanaged properly. You can check timming using vagcom. I get 40mpg on my 2.5tdi at 80mph
I have a tdi A6 on an 02 plate and I have searched everywhere for a battery of the right size. The only place to buy is the audi dealership and it will cost £120. part 000915105aj size 315 x 175 x 190. Let me know if you find a better alternative.