Got my Y on June 26, 2021. Is it supposed to have the biodefense filter? I cannot find the icon for it. My Tesla expert friend says all models except 3 have the biodefense filter. I have never seen the icon on my car screen or in the app. A YouTube guy says he got his Y just “under the wire” in July 2021 to get the biodefense. I am totally confused. Please someone relieve my confusion.