No air passenger side

[LC2008]

I have a 2008 200 series, I'm getting no air flow on the passenger side. No hot, cold, top, bottom air flow. Driver side works fine. I've read through other people's HVAC issues but I didn't see anything that matched mine. Wondering if anybody had this problem. Trying to avoid taking the dash apart, well, taking it apart isnt a problem, anyways, hoping theres a simple solution. Thanks

 

[Sandroad]

In your HVAC post reading, you likely found references to the goofy problems that can be caused by issues with the cabin filter and the recirculating/fresh change door. Put the HVAC system into recirculate, access the cabin filter, and make sure it’s seated properly and the recirc/fresh change door operates correctly.