Hi everyone, 1 week ago I got the A4 Avast and still trying to find out the in and outs. One thing that I don't understand is the logic behind the Start-Stop system and when it is activated. I don't know if it behaves like it should do or is there is a problem with the car. I tried the different drive modes but mostly been using efficiency mode around town in slow moving traffic. Majority of the time the Start-Stop does not come on. On couple of drives it did work and the engine was switching itself off every time I came to a stop. But most times it never comes on. The dashboard shows a crossed out 'A' in a circle next to gear selection. I would have thought that it should always work especially in efficiency mode. Today I tried other drive modes it wasn't working in these either. Do you think there is something wrong with the car?