Only problem I came across was that the Fakra socket on the stereo was a twin input with a single video into it.That meant i had to strip down my fakra connector to go into the shell that was already there. The wireless video works really well especially for the price.
Pics of the components used
Took about an hour mounting the camera,picking up the supply for the camera,removing the stereo,plugging in the video input and supply for the video reciever.
Just to let anyone who has Comand online the video aux can be used by using a phono to rca cable which you can get from mercedes.Just plug in your adaptor in the center console (the 3.5mm one) then plug in the lead.
I've got a couple for sell on ebay as the order messed up and I ended up with...
I have the Comand online as in the picture.Can anyone tell me which Fakra connection I need to use if I enable the video aux and if I can feed audio in for it rather than use my aux in in the centre console.