Well my RDS (Radio Data Sytem) on my Audi A6's radio system stopped working about 2 weeks ago. We had a brutal cold snap begin at that time so I thought it was just a result of that, maybe antenna froze up. We haven't had a day above freezing but I figured it should have thawed up when the car warms up a bit if it has anything to do with temperature at all.

This is up in the Buffalo, NY area. Anyone know if it could possibly be that all the stations in the area have stopped transmitting data through the system for now?

What else could be the problem and fix to this?

Thanks for any suggestions,