Three times so far, the readouts in the tach of my 2012 MC have gone blank. The other lights (as far as I can tell) still worked--I checked the turn signal indicators and the parking brake light, but I didn't get to check the others.

In each case, the car had sat for a while (once 8 hours while I was at work, once overnight, and once after a few hours sitting) and the windows were blank when I started the car. A quick off-and-on cycle did nothing to improve matters, but after I parked the car and left it for several more hours, the windows were back again.

Has anyone else seen anything like this?