I got triple A max towing distance, for RV too, just because I too drive old stuff. Have not had to use it in a very long time, knock wood. When I want something towed, I want it towed home, and not to a local stealership.
Hear That! The Benz Stealership here will not work on my car anyway. Not new enough for them. I had to get towed to a third party who licenses the Mercedes STAR software for working on Mercedes-Benz vehicles.