If your up for it, try speaking with a shop that specializes with automotive audio and video, they might give some insight on this.
Fortunately unlike many out there you have a bit of a papertrail going on, on this forum, which can do damage to the brand and even the dealership if they don't follow through and do what's right.Still working on the dent, they were supposed to call me yesterday and didnt, But trust me THEY WILL fix it.