Regarding the fan icons...If you have fans above your dash, usually hanging from the overhead/ceiling above the windshield, they are probably for that ( I only have one switch that works both fans. If nothing happens when you flip the switch, check to see if there are switches on the sides of the fans. They may have to be on first for the dash switches to work.
The one on the far right, top row is the easy one...It's the icing on the top of a Hostess Cupcake!
Sorry! Couldn't help myself!