Another quick update folks. I was in the engine bay doing some servicing last night when I noticed the plenum drain completely blocked and a pool of water sat there stagnant. After I cleared that and cleared the drain, I thought some of the water may have seeped through the firewall to the components.
when I removed the MMI / CD player in the glove box, the 10amp fuse in the back of the unit looked rusted. So I replaced it and plugged it back in and SUCCESS!!!! Everything powered back on!! So I’ve basically left a heater in there today to try and dry parts out. While it wasn’t saturated, it was a little damp.
hopefully this helps someone!