One problem related to brake abs warning light has been reported for the 2008 Audi TT. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Audi TT based on all problems reported for the 2008 TT.
I've had the esp/abs problem since I've owned this car, the yellow warning light comes and goes but whenever the esp/abs warning light is on, esp/abs does not work but the light turns off within a few minutes or couple of hours. Somehow when I have the mechanics check diagnose the car for the problem but they ended up not finding any logs for those mentioned problem. . . . Last time this happened was today on my way home. .