Originally Posted by Overboost

I know some of the other systems (Seicane) didn't need anything, the trigger to jump to the reverse camera screen just switched itself as Crowz found out on his installs. The CAN Bus adapter is the only thing that could know of a reverse event so it has to know reverse? Crowz may chime in but that's how I understood it. Even if Avin did not trigger off the CAN message, at least looping it to the trigger wire would be much easier.

Maybe Mouse could check if he gets bored...