Did I read correctly that 2011 cars with NAV will NOT have RDS radio data, while 2011 cars without NAV WILL have RDS data?

If this is true, why?

I presume that RDS refers only to analog radio and not HD Radio.

 

Ok, with my Mini brain I had to look that term up... RDS = Radio Data System

http://en.wikipedia.org/wiki/Radio_Data_System

This is the feature when a song comes on the radio and it displays the artist, or type of music Genre, and the name of the song.

Carry on...