What's interesting here is that they chose a 2004 5.1 recording that was NOT mixed by Elliot Scheiner! That's pretty strange.
https://www.bonnieraitt.com/discography/liner-notes-nick-time-dvd
And they are using the term 'DVD-A' which was pretty much kaput over the last few years. It sure will be interesting to find out just what this audio system will play and how it will work. Somehow I think we'll have to wait quite a while as most (normal) people want to know about the car, not the audio system!
I see the "music library" symbol on that screen and I wouldn't be surprised if they are showing people that they can play their stored music but I have a feeling it won't be hi rez when you hear it:howl