Just picked up my 2013 S4. I posted earlier that i would ask the dealer for a scan and post it here. When I asked the dealer for a scan the service department had no idea what I was talking about. I showed him what laakness posted and they said they had never seen anything like and that they had no way to know what the coding was for a particular module. (this is not where I will be servicing my car!). I pushed a bit but go no where.... Is the dealer being coy, stupid or am I missing something here. Anyways, there is gentleman local to me has a vag com so I have contacted him hoping he can take a look at it.

Not sure if i have the problem or not but I just drove home about 100 miles often felt like I was driving in really strong wind and was CONSTANTLY correcting at speed. Will update when I get more info.