Does anyone know if it is possible to enable video in motion on the w221 with Star diagnosis? I've seen the module made by mid city engineering but there doesn't seem to be a choice in star diagnosis and it would be much cheaper because I have star. Maybe a legal issue?

 

i tried to figure this out,
but no luck,

so i opted out with eBay version of VIM which was around $150 from europe, fast shipping and works like it should with 10min installation time.

good luck! (on your 2009 s550, try search for command NTG 3.0)

 

Thanks for the info.