SLK55 AMG Nav/MAP and Satellite radio not working

Question by Nleboeuf posted 6 months 2 weeks ago in Mercedes-Benz

Hi, i have a 2006 Mercedes Benz SLK55 AMG:
When i select Nav/MAP or Satellite radio i get mgs that mentions not available...The basic radio function like AM,FM or weather channel are ok...what could be the problem? fuses?fiber? Thanks