I'm new to the forum and new to RVing. The Furrion back-up camera on my Grand Design Imagine 2150 only works intermittently (two seconds of a low signal strength image then ~30 secs. of no image) with the monitor in my 2016 TDI. Furrion says their products have this problem with many foreign and some newer U.S. tow vehicles when wired to the running lights. Their solution, endorsed by Grand Design, was to wire the camera to the trailer battery. Has anyone else experienced this problem? I'm afraid wiring to the battery may be messy/expensive to implement. Has anyone found a simpler solution? Thanks for your insights!