Antifungal spray for cabin air filter

[XPsionic]

Recirculate would probably help keep water out of the filter.
I just leave my car on fresh air intake all the time. Which probably explains why I have the musty smell.

nah, I leave mine on re-circ almost all the time and it also smells

 

[roocher]

I with Tesla service would come up with a permanent solution - this is so frustrating as it didn't happen with older (2017) models -----

 

[Level8Drummer]

And

I removed that scoop shaped duct in video 1 and it has made the stinky smell show up 90% less. I have not changed my filters since I initially started this thread. As per the videos the rest of what's necessary is up to Tesla programming not sucking in outside moist air in an attempt to dry the filters.