Hi
I have a 2012 A6. For the last year I have had issues with engine management light coming on intermittently as well as loads of other warnings such as tyre pressure, traction, stop start, brake all coming on at once. Usually they disappear after turning off the engine but the engine management will stay on sometimes for a few days but then will go off. The light does not effect performance of car or put the car in limp home mode. Audi took it in but could not find any fault codes. I have noticed that when this happens stop start no longer works. As anyone else had an issue like this?
