I have recently bought my first Ferrari (and loving it) and want to occasionally run a satnav through the 12v accessory socket. Can I then use the cigarette lighter to run a small dashcam at the same time? I’d only want it to operate when the engine is running and would pull the plug when parked. The manual states you shouldn’t use the cigarette socket for accessories but I’m not sure why. Is it because it would drain the battery if I left the dashcam plugged in? I don’t want either item to be hard-wired in.