Japanese traffic lights are blue instead of the green Americans know, but the reasoning involves some complex linguistic background and history.

Question: I’m wondering about a light that seems to only be on at night on the traffic lights. It’s a small purple or blueish light that’s near the traffic lights.

Blue traffic lights is what happens when a language ... This internationally recognized traffic light color system is ... Yamagata says there’s no stop sign in sight when it comes to using ...

The company has already confirmed back in September 2022 that it's considering adding stop sign and traffic light warnings to its navigation system, but for now, these features are nowhere to be seen.