Andersen says disconnect, which you can manually each time you restart your engine, f-150 forums some do and some don't. It seems like there is no clear answer, Andersen says the anti-sway on f 150 interferes with Andersen anti- sway, I'm just concerned turning off anti-sway on f-150 could compromise safety, maybe somebody with a ford truck pulling a elite II can chime in with their experience