This is nothing new. There are a lot of features that are simply not activated or included in certain markets. My M3 is no different.
Example 1: the "M Dynamic Mode" (sportier DSC mode) is crippled in the US for some reason. It's a popular coding change to enable the rest-of-world version by flipping two bits. It nearly doubles the allowable slip angle. Do they think American drivers are stupid and careless? Did focus group testing indicate that people in the US don't care? Who knows.
Example 2: there is a bit you can flip to make the wipers automatically park when the car is turned off. By default, they just stop right in the middle of the stroke.
Example 3: the small LCD in the instrument cluster does not show "instant MPG" by default. You can enable it by flipping a single bit.
Example 4: passenger side mirror can automatically fold down to show you the rear wheel/curb when you go into reverse. This is disabled in US cars but can easily be activated through coding.
I could go on and on. It's nothing new to Audis or to BMWs. Some of it is a financially-motivated, some of it is regulatory, some of it could just be a guy in corporate arbitrarily declaring, "no one cares about that [feature]". Not sure why people are getting so butt-hurt over it.
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