why is it that my navigation keeps saying "navigation is not active" when i try using it what does that mean??? i just got the car so i really have no idea. can anybody help!!!

 

Is the nav cd/dvd in? I only get that message after starting the car before the DVD loads.

 

Ok i guess the car did not come with a dvd!!!!! where can i get that anyways???

 

Pretty sure your car comes with cd. I found mine on ebay. They have cd's & dvd's. The cd's are numbered for each section of the US, so you will have to find the # for your area

 

My DVD was there, but it was scratched. Same message...

Then DVD reader was bad. MB warranty replaced that.

 

i looked everywhere but i cant find the Disc. not in the unit at all.

 

What exactly are the part # or disc # im supposed to look for??? i live in cali!!! so far i saw 2006.1 and 2006.2

 

Which car and what year?

 

2006 sl500, by the way it says that its a dvd player built in, i tried putting a dvd (movie) in but i hear sound not picture!!!

 

I believe the dvd player is only for the navigation discs. I recall reading that the US command units do not allow for movies to be played for fear of accidents. I could be wrong.

 

what part number for 2006 sl500???

 

That is correct. Model years 2005-2008 can only play back DVD's with sound and not picture. For MY2009, you can get the picture as well. A company by the name of Nav-TV can unlock your unit so that you can play DVD's as well as hear them. Hope this helps...

 

Ok i found a cd in the car for the navigation version 2004 i tried to use it but it still gave me an error message "navigation not active" what eems to be the problem???? any HELP???

 

Maybe the reader? Nip into a dealer and ask them to load a "good" CD.