Originally Posted by vanbmw
My bracket has some rubber/foam pads in the four corners that keep the bracket from touching the paint. No rattling from mine. If your doesn't have any, go to Homedepot or Lowes and they will have a bunch of foam pads that are sticky on one side. They have them for cupboard doors and for the bottom of chairs...all sorts of different ones.
Thanks for the tip. I actually complained and the dealership installed two tiny foam pads and I wanted to buy some myself and add some more.
But what I'm talking about is the white stuff (clay?) where you screw your brackets on. It needs some reinforcement and I don't know what exactly it is