PTSG,
Thanks for the quick reply. I agree with your assessment of the symbol being a "+" sign with an arrow pointing up which is why I thought it was some sort of low fluid level indicator. Most people who have replied to my other post think it is the oil/engine check warning light, but they are two completely different symbols. Here is what they posted from the manual:
View attachment 716821
One person suggested they are the same symbol, but that potentially the "display cannot render a perfect exclamation mark using little square boxes". The light is in the same position in the cluster as the engine warning light which would lead one to believe that may be what it could be.
I guess I would have expected some sort of regen symbol if it were a regen warning. I have had this tractor for 5 years and 380 hours and this is the first time this light has come on. I have gotten a regen light a few times, but never this particular light.
Unfortunately, I can't find anyone who knows exactly what the symbol is and TYM's manuals are generic manuals that cover multiple models. I am a bit hesitant to rev up the RPMs if it is an oil or check engine light. I plan on calling a couple dealers later this morning (closest one is 3 hours away!) to see if I can get some information and potentially schedule a service appointment.