Maybe tell them you plan to get a sound bar, and want it ready for install when you do? I don't know if they are allowed to do it without proof you've paid for the bar.
I keep thinking someone will show us how to do it with Forscan.
One other thing I did differently from the recommended installation, is I flipped the sound bar upside down, so that it's on top of the mounting bar. It just fits under the roof that way, and does not in any way obscure the driver's vision out the rear window. Yes - I'm sure the sound quality...
The flashing instructions (if that's what you are wanting) come with the sound bar. Although they are online, I'll attach the .pdf of the installation instructions which include that step.
It can be done.
I buckled down and bought the sound bar that Ford is pushing (the JBL BB4000). It looks to be plug-n-play out of the box, because it uses the same connectors as the factory rear speakers. But, once you buy it, the installation instructions tell you to take it to the dealer...
Service Department told me nothing had broken - they replaced it as a precaution not knowing how long it had been losing grease, just in case it was wearing too much as a result. I had an Explorer as a no-cost loaner the whole time. Very pleased with Five Star Ford NRH.
Has anyone had an issue with their front axle? I noticed after 400 miles that my boot on the front right was twisted and slinging grease - so I took it in to the dealer. They are replacing the entire axle under warranty. I don't know the reason or cause (only daily road driving so far), but...