Radio and Navigation not working
 

I own a 2006 SL500 and I get a message on the dash instrument cluster that says, "convenience function temporarily unavailable." This happens when I start the car. When it appears I have no radio nor navigation function. It takes about 15 minutes of driving until the dash notice goes away and then the radio and navigation works. Does someone else experience this and if so what is the cause and how can it be corrected? Thanks. Bob

Did a search and found this that might be helpful:

Battery protection convenience functions temporarily unavailable meaning solution ? MB Medic

Just my $.02 worth

Traveler
 

Just a note of appreciation for your input on my question on my 2006 SL 500. I read the information on mercedesmedic and it really helped. Thank you so very much. You have really helped me and I want you to know that I appreciate what you have done. Bob in Utah.

That's what this forum is all about, helping one another. Glad it was helpful to you.