Hello all, i'm new to this forum and wanted to find out if someone can help me how to and what i need to install a Navigation System on my ML350 '03 (Is navigation ready), i dont know if my 6 disc isa cd changer or a dvd player.

And also how can i hook up my Cingular phone to the integrated phone system available onboard.

I really appreciate your help on this.

Thanks

Robbie