Mine came up after a 4 wheel alignment - when back and they redid the work and it never came back.So I had my S5 for about 8 weeks and this week I get Sports differential Fault on my dash. This happened when I arrived at work after a 20mile drive. When I got back in to leave the fault had gone. 4 days later and it's back again, same scenario.
Quick Google and there is all sorts of information from a software glitch to replacing the whole sports differential. Worrying part, if I got this right, is Audi don't have this part anymore and I even saw a post where someone mentioned that Audi said you will need an after market one.
Anyone got any advice or experience with this fault?
Anything I can get my local mechanic to check?
If required, where can you get an aftermarket one as googling I can't find anything.
Have you had anything done? Wheels/tyres etc?
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