I suppose remote/start stop would be useful to "safe" your tank after its been "killed" but you aren't allowed to step onto the battlefield yet.

But remote start/stop will also allow the user to surreptitiously reset his tank to zero hits.

How I can see it can be done is for the radio to have more than 4 channels where the 5th channel is used to operate the "on-off" switch of the MFU. In such a setup you will need a battery power supply for your receiver.