If channel 1 or channel 2 fails, will it just double the voltage of the operating channel for a 'get home mode' and continue red led to indicate failure? - or will it go into some kind of degraded operating mode so the user knows by the way the car runs it has an issue? If it runs with issue, can there be a get home mode then to override (double good channel)?...I think very low probability of those things, and don't know what Selin does...but something to consider.