I understand that the new car smell is the offgassing from the various materials that go into making the car. It's something that is actively a problem for me and my family. Although I also learned about 15 years back, that you can buy "new car smell" in a can! Isn't that awesome - spritz up your car with some canned poison
My experience with loaner Model S's when our Roadster is in for service, is that the new car smell is strong enough, even when the loaner is up to a few thousand miles, that we are unable to park the car in our garage (the new car chemicals get into the garage, and from there into the house).
The various theories and guesses about how it will work all agree with my theory of things. Anybody with actual experience that can inform our theories?
Note - I've got a test drive of Model X setup for this weekend. I'm planning to try out a test as part of the test drive - see if running intense filtration for a few minutes before I get in takes away my own ability to detect new car smell.