I started my car this morning for the first time in nearly 2 weeks (I ride my motorcycle whenever possible) and the touch screen remained black. No backlight, no nothing. I sat there with it idling for several minutes, waiting for anything to happen. Nothing. Shut down, wait a minute, and re-start. Screen produces a dim backlight, and then says "Microsoft Sync", and the software update begins. After that, it comes up with 'Navigation Card Fault', or something like that. So, I removed the Nav disk & re-insert, and all seems to be well.
Is this thing set to do this after a certain amount of time? What would it have done if I hadn't shut down & re-started? Nothing? This thing is VERY buggy.
I may be trading my fully-loaded Titanium for a base ST so I can get rid of MFT and DCT and have a turbo instead.