So... What happens if/when signals are jammed/spoofed? Also, if indeed it is a changing display, it requires power to do so. What about draining batteries caus

So... What happens if/when signals are jammed/spoofed? Also, if indeed it is a changing display, it requires power to do so. What about draining batteries caused by that? Not to mention what about small motercycles, that don't always have a 12v electrical system, if they have one at all?