Hi there, can anyone help me with a transmission problem? I had trouble because I was told by Audi not to change the oil and since then the box went into limp mode. I changed oil and filter as per specifications and have tried to get the car back on the road, however, I cant get past second gear. Am I missing something? I have disconnected the battery, pressed the accelerator to reset the computer but still can't get it to operate the way it should. Can anyone assist?