Anyone have experience with dash cameras? Looking to purchase a basic one. Some have continuous recording with constant power supply, not sure if that is something I want or not. Garmin has an adapter that connects to OBD port for constant power but it looks like our USB-A port in the console is constant also? The owner's manual says not to use constant power devices, maybe because there could be an interruption in power? Or maybe the 12v system just can't handle it.