On my 400 the emergency break-away brakes are wired to the 12 volt side of the converter, so the battery needs to be on, as noted above, or the trailer needs to be plugged in to shore power for the b… (View Post)
My guess is that a soft spot is not a good thing. I have a 2018 400. The bathroom floor consists of a fiberglass layer on top, approximately 1/8”, over about a 1/2” layer of closed cell foam insulati… (View Post)
There are running lights, red, above the Stargazer window. They should not be on unless you are hooked up to a tow vehicle and the latter is turned on. (View Post)
This issue has not occurred with my 2018 400. Like you, I would be concerned about hidden damage. Full trim removal seems necessary. I would call service at the nearest dealer to bring it in for insp… (View Post)