I agree with Brian.
I agree with Brian.
"I interpret it as saying that you cannot remove the switch. Having a device that automatically switches it to off each time is fine so long as the switch is still intact and functioning."
It *might* be illegal to disable the start/stop mechanism in the vehicle. But to install a device that pushes the disable button for you? Why would that be illegal? It's no different from pushing the button yourself each time you start the car.
Also, while we all know that start/stop technology was added to cars to help them meet emissions requirements, they are not part of the emissions system. I think that should be obvious to anyone. The start/stop mechanism does not handle exhaust gasses or pollutants at all.