On very rare occasion, the warning in the photo pops up, with the fuel tank reading empty, even if it was previously full. It will eventually clear itself and resume normal operation. I asked about it at an oil change at the dealer, and the tech didn't gave any idea what to do about it. Any thoughts? Likely a wiring/ connection issue? It has only happened about 4 times since December 2018, but would like a definitive answer. Thanks!

 

There's a product update on the instument clusters. Your vehicle may be part of it. Talk to your dealer. Its a reprogram of the firmware in the cluster.