My dealer installed a red key type battery disconnect on the chassis battery. When my RV is sitting in the driveway, the red key is sitting in the cab. When I am driving, the red key is turned and v...
I don't have one, but this video seems to imply that if you put the key in the socket, and turn it clockwise, the battery is connected. If you turn the key counter-clockwise and remove it, the battery is disconnected. Like this, if this is what you have... https://www.youtube.com/watch?v=-0CedAjJh7M In this context, it's also a theft prevention device.