Well I was more looking to see where this unit would fit in the car, and not necessarily whether it was needed. While on this topic though, I did not want rust proofing goop sprayed on my smart despite the dealership recommending it. I have good experience with the electronic rust proofing as I have 2 identical vehicles, one with and the other without. It was a good experiment. We do have a lot of salt on the roads here in Canada, and I am just trying to keep the metal staying new under those plastic panels. So do any other people have opinions on this. I know it was mentioned that others in Canada have not seen rust problems, but we are only talking 3 or 4 years, and I don’t think any car should show rust in this time.
I look forward to your thoughts.