I just ordered these via Ebay, love getting theses "insider tips"
Curious why not offered in US market, doesn't fit some US standard/requirement?

Is auto dimming something controlled by the car or the glass itself?
i don't have it, and probably wouldn't spend the extra even If t were possiable.
Isn't the blue hue for anti blindness?

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2004, X5, 3.0, 202k+