My screen was dark twice. When I took it in to dealer, they say they "fixed it". The service note says "Correctedby0000555: (6583000200 "

I haven't noticed the problem re-occur. I will follow up with my dealership and ask them what this cryptic note means.

Jan 10 update: Still no response from my dealer yet as to how they "fixed" it. I haven't seen a reoccurrence of the problem yet though

Jan 14 update: Heard back from my SA. Basically, there was no fix made as the technician was unable to duplicate the condition. I'm not surprised that they were unable to recreate it as I've only seen it twice so far but the service note should not have said "Correctedby...".