Here’s where it gets spicy. In many states, driving with your interior light on can be considered a hazard. Why? Because it reduces your own night vision—your eyes struggle to adapt to the dark road after looking at a bright dome light.
Also, cops might argue that a bright interior light glares through your windows, blinding other drivers. So technically, you could be ticketed under a careless driving or distracted driving law, even if no specific “light law” exists.
Is It Illegal to Have Interior Car LED Lights Guide - CarXplorer
But here’s the irony: no cop is pulling you over just for a dome light
I’ve talked to three different officers (yes, I’m that guy now), and they all said the same thing: “We don’t care about the light. We care about why you have it on.” Are you reading a map? Eating? Changing a diaper? (Please don’t change a diaper while driving.) That behavior is what gets you stopped—the light is just the excuse.
So if you’re driving straight, sober, and the light is on because you spilled coffee on your lap? You’re probably fine. But if you’re weaving because you’re choosing a Spotify playlist by dome light? Oh, you’re getting a lecture and a ticket.
