Update: I got a call from Honda's case worker late afternoon on Fri.
She told me to take it into the dealer for an official assessment of
the problem - I told her the display was dark....but the dealer needs
to tell her that. So, on Monday I take it to the dealer (who said it
would take only a few minutes to check out), and the dealer will call
Honda back and let them know...that the display is dark. Hopefully
I'll know more on Monday.