A few things I've experienced:

- In many new cars the headlights do indeed appear as very bright. In the Xenon era the headlight height adjustment per occupancy was done automatically but at least in a few new cars I've been in with LED headlights this is not the case and the driver needs to adjust it by hand and I'm pretty sure the vast majority doesn't do that.

- Many new cars offer automated switching of high beam lights and the results vary to say the least.

- Small experience from UK highways gave me the same impression, the middle strip is not a solid one which is a huge issue when the lights from the other side blind you and I'm talking about normal headlights just because of road curvature or height difference of the opposing lanes while there are no overhead road lights.

EDIT:format

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yolo3000 8 hours ago | parent [-]

I am in very small minority since my car is 20 years old now, but it has halogen lights with height adjustments, and they even check for height adjustment at the yearly inspection. But automated high beam switching and people are not ware of it? What sort of drivers do we have nowadays..

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kbolino 8 hours ago | parent [-]

A number of US states don't even require regular safety inspections. For example, in Maryland, you only get a safety inspection when selling your vehicle or transferring it in from another state.

The number of people who don't use their lights judiciously is surprisingly large. Besides high beam issues, I've also observed people who think that their daytime running lights are headlights. This is especially obvious because their taillights will be off.

	▲	ztetranz 6 hours ago \| parent [-]
		New Hampshire just ended inspections.