Thank you for being part of the 0.01% of Tesla drivers who figured this out. I think by default they set them to "maximum height" or something. As someone in a sedan, they are infuriatingly blinding at night by default. I'm sure they're illegal, but obviously Tesla doesn't care.

Source: live within a few miles of the Tesla factory, so I get more than my fair share of them. MOST of the drivers seem completely oblivious to this.