Does anyone know if there a way to activate the forward/and side mirror cameras when heading into a parking space? I can only get them to turn on after coming to a full stop, shifting into reverse and then immediately shifting into drive. It is usually not practical or safe to do this. I have scraped my tires on the curb a couple of times and found the cameras helpful in avoiding that - when there is no traffic behind me and I can get them turned on which is not very often.