@SueBC AND have them explain or better show you how they did the wiring. If you have future Tow Vehicle wiring issues it is nice to have a starting point. (View Post)
Have you found / looked at the forum section "User Manuals/PDF Files/Videos & Resources" Those electrical and plumbing diagrams match my 2018 320 S about 95% (electric). Good enough fo… (View Post)
Additional Pictures & Information The attached PDF has several pictures and instructions (sometimes detailed) as well has general notes/reference comments. Expect it is a bit more than @"Tab… (View Post)