I was thinking "porous" didn't include ventilated seats so I asked on Amazon and got this response from Adams.
Non porous interior surfaces include leather, vinyl, dashboards, plastics, etc. This product can be used on ventilated leather seats because the material is non porous. Suede, alcantara, carpet & upholstery would be considered porous, or containing a fibrous surface, therefore not recommended. As a rule of thumb, it is best to not dress surface that has a nap to them. Thanks!