What appear to be spots of mold on the cabinet doors inside the cs-s

Lawyerboy

Morning all.  Decided to fire up the 2018 CS-S we affectionately call "Beauty."  She sits under a shade cage I built for her, and the weather is awesome here in Central Florida today.  Looking her over, noticed spotting on the cabinet doors inside the unit, which is in the shade, and windows vented, etc.  I also keep damp rid in there for humidity and the above fan vent is open all the time, so it should not get too warm and sticky.  Anyway, trying to figure out the "mold spots" on the cabinet doors and how to handle.  It is not something on the surface where you can simply wipe it off, it seems.  Any others with this similar situation?  Does it mean sanding and clear coat?  Thanks, and a happy holidays and safe travels into the new year.