I have a 2001 audi a6 quattro need the radio code?

I have an 2001 Audi A6 Quattro 2.7 and my alternator went out so when I had it replaced they unhooked my battery and now my radio is in safe mode. I bought the car from an independent dealer so the car didn't have a owners manual in it. Does anyone know the radio code?I have a 2001 audi a6 quattro need the radio code?Contact the dealer- make sure you have your registration handy. This is the only way you can do this.