Car preferences is for future devices.
To enable VR you need certain files to be in your device.
Question: does the navcore update from TT home update the screen and button images to the X30 style with beige and orange?
What I am saying is I had those files added. I followed the direction how to add the one to the file and it worked fine. The new update is making it work intermittently. And as for the grayed out car preferences, I wanted to see if everybody's was that way. I was under the impression that everyone's was not grayed out and a specific problem to my device.