Just received a message on my dash board that says the following: Service in 3000K. What does this message mean? Some help here is greatly appreciated.

 

Hello, Don't know what to tell you about the check-up, but I bought my used '02 TT without an owners manual. There's a number tp call to replace it...800-544-8021. This is the Audi Technical Literature Center. Good luck!

 

What milage are you at?