There are many features on a car that have a clear purpose (even if it seems like some people don’t know what the stick on ...

Toyota's flagship Century SUV uses electrochromic glass for the side windows, so light can pass through even though outsiders ...

This is fairly typical as most states allow darker tints on the rear-side parts of the car. For the windshield, Louisiana uses the AS-1 line or the top five inches, whichever comes first.

Nevada’s window tinting laws – set in 1993 – limit the darkness of tint on front side windows and prohibit a total windshield tint, with some exceptions. They also prohibit red and amber tints.

The Highway Bureau yesterday issued new guidelines governing the installation of car window tinting, recommending that the visible light transmission (VLT) of front windshields be at least 70 percent.

Since Polestar has deleted the back window, you’d be right in thinking there’s no normal rearview mirror. Instead, it’s a digital display that shows a camera feed from the rear of the car.

When the vehicle has two side mirrors with a view for at least 200 feet to the rear, it's legal to have "any sticker or stickers, regardless of size," on the rear window. That also applies to the ...