2003 Volkswagen Passat Q&A

2003 Volkswagen Passat Question: Yellow triangle with almost complete circle..What is this indicating?

I have looked and can't find the meaning of this warning symbol. Does anyone know what it is? -
Answer 1
Well i just happened to be working on one of those cars today and in that 'owners manual' it said ESP or traction control system has a problem. Now it is also know as anti skid or electronic stability system!! -