Hi all

I am about to install a reverse camera on my 2007 w211.

I plan on plugging it into the aux 1 on my tv tuner so I can turn it on when needed.

But my question is, does anyone know how to make the command switch to this av1 automatically when put in reverse? Then when put back into drive or park go back to what ever was previously on the screen?

I have star diag, so even if anyone has any instructions on how to do it in star that would be great. Or any other solutions?

I don't want to have to shuffle to the video button then Aux all the time.

Thanks!
Ps anyone in Sydney Australia needing star pm me if I can help with other issues.