Hi. I have the dreaded gear box problem!
So the problem first happened few month back with the gear box malfunction light coming on then sending all the other lights crazy. Took it to Audi through the garage I purchased it from. Got the warranty company out and they said it was fine and the leak from the coolant had be fixed and the ECU Survived. Audi probly fixed the leak and told me I still needed a new ECU. Anyway I took the car away and sure enough few months down the line the full gear box is broke. Wire harness, cooler and ECU. Garage told me there has besically been a mini fire in the gear bike and has burnt the lot out! They also said 7 GRAND!!!!!!!!! Waiting to here back from Audi at this moment in time. Is anyone else at thesis stage?