your flashin 1in2 is your service indicator with the car telling you it wants fiddling with. can be reset without tools but dont know how. i just ignore mine as it stops flashing and goes to mileage after you get going. no workshop manuals avaliable in uk for 2.6 and all audi want to do is get it in their garage at a small fortune per hour-find a friendly do it all mechanic.
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