When the towbar and electrics installation are done, the fitter will exam almost everything, and demonstrate the installation for you. Could you back up by using a tow bar? When you have your towed auto linked to the RV and try and back up, you will certainly lead to injury. https://towbars98642.mybloglicious.com/47739476/5-tips-about-tow-bars-you-can-use-today