I am curious too on how to professionally clean it, i just vacuum the seats once a month and now I'm going to use leather cleaner, since the leather part of my vehicle is getting wrinkles. Any tips on how to remove the wrinkles on the seat?
I had alcantara on many Audi and Porsche in the past. Most were light gray color and it was very easy to clean. I used a Mr Clean white magic eraser to remove any tough stains. It works like a charm. Just vacuume and use a clean lightly wet cloth for normal cleaning. Jeep recomended Mopar “Total clean” for all leather and fabric for cleaning. It works good and removed a finger print stain in my Summits light gray alcantara headliner. I got a Mopar cleaning kit with my Signature Leather package and it had the “total clean” included. I purchased a big bottle and put it in a spray bottle.