My wife's 2.8 A6 Quatro has 80,000 miles on it. It has sat for six weeks, I took it for a ride, after five minutes yellow ABS and flashing red Brake light came on, they went off after another five - six minutes driving. I tried it again next day - same thing. Car has sat idle for six weeks and it has been hot. Also, looking for a good Audi mechanic in Richmond VA.

 

i think its just telling you that you have a flat tire or its going down. no problems just fill the tires up with air