What exactly does NAV-TV do? Is it vehicle in motion?
Thread Starter
Senior Member
Joined: Oct 2011
Posts: 399
Likes: 14
From: Chicago, Illinois
2008 S63
What exactly does NAV-TV do? Is it vehicle in motion?
Can someone please explain this. Just opened up my dash to find the module wired up and working. At least I think it is. It has the non rear camera showing on command screen in reverse. IS THIS VIDEO IN MOTION? When I hit the mute button twice, screen goes blank but you can hear the DVD playing. Does it need to play through the navigation? Also it's tied in to headrest monitors connected to a DVD changer in the back some how. Lots or wires. But can't seem to stream any video to the headset. They turn on and so do the headrest but I get something. Anyone with some insight?
Thread Starter
Senior Member
Joined: Oct 2011
Posts: 399
Likes: 14
From: Chicago, Illinois
2008 S63
The dealer says they have to replace my whole command. Did this nav tv damage it? As I mentioned earlier, there is a old school DVD changer in the back tied into the headrest tvs that don't seem to work well, they only show the reverse cam when I put it in reverse.
This is what is under my dash. Model w221 cam
This is what is under my dash. Model w221 cam
Newbie
Joined: Sep 2012
Posts: 6
Likes: 0
2000 s500
the black box is the is it a video amp?? the nav tv it an old one for sure it just sending video to the screen did it also have the option to add another in put on the nav tv unit ? the dei part is your video amp if you give it another video input ie dvd player will the screen work ... to make sure everything is working
