My 2010 S4 has 9,500 miles on it. Over the weekend I started getting warning messages saying "Gearbox malfunction, you may continue driving. Limited functionality." and sometimes the car had trouble getting going from a stop. It's at the dealer now and they're diagnosing.
Anyone else have experience with this? The searches I did showed some similar issues on A4's that turned out to be some kind of transmission filter that takes 4+ weeks to order. I hope that's not the case here.