After 2.5 years of ownership the whole process of resetting DIS at every fill up is beginning to wind me up. On our Bora you held the reset button for a couple of seconds and it reset all the recorded data for whichever DIS memory you happened to be on.
On the A4 I have to reset average speed then mpg then time etc.
So my question. Is there a simple one step way of resetting all the recorded data with one button press?