ok i have a 1997 a4 quattro 1.8t...my cluster display will not turn on..i read the manual to turn the display on it says to hold the reset button down briefly but it dot work at all..i even tried the two up and down arrows on the contro arm..but no display of the outside temp, miles per gallon, etc... the quick check shows on the display thats how i know the display is working correctly, but i cant seem to see any more information after that just the warning symbols...can you guys help me out?...thanks