Its dispatched like any other coaster iirc,( take it with a grain of salt) once the 'start ride' button is pressed after an all clear, (two buttons, I think)
it begins the sequence of whatever it does, catch car, brake fins, audio, lights, launch, (might not be in that order) all in one sequence, its all programmed in, however what I don't know is how the 'blind launch' works with no audio/lights