I've got a 2016 Burstner Nexxo 720 based on a Fiat Ducato. In the cab there is a USB charging point next to a cigarette lighter, neither of which are live when the ignition isn't on. I would like to rectify this. Has anyone done this and how did you do it? On a different matter I have a couple of rocker switches on the dashboard, one to the left of the steering wheel, which allows the radio to be used with the ignition off and one to the right for which I have no idea of its use. Does anyone have any idea, I can't find any reference to it in either the vehicle or motorhome handbook. Hope someone can help.