I'm getting ready to take my first trip on the 16th. I have a Kia Soul to tow behind my 98 Dolphin. After reading various posts, I decided to buy a Break Buddy Classic, intending to install it myself...
I would wire a seperate cigarette lighter plug that received its power from the RV. You should already have the lights wired to the RV. This way there is no chance of the car battery getting drained down and the brake buddy become inoperative.