1999 Audi A6 Quattro Q&A

1999 Audi A6 Quattro Question: what does this dash display mean (o) thers a beep followed,,i have no manual

i have no manual and do not know what this display means..(O) -
Answer 1
That means your car needs new break pads. -
Answer 2
brakes need to be replaced or your sensor got disconected on your brake pad -