Mercedes has cars that come with IR night cameras now. The tachometer or speedometer change to a view of the road ahead. Funny part is, the night vision won't work if you turn the headlights off. It says night vision not available with headlights off.
Nothing funny about that. It's a safety issue preventing fucktards from driving at night with their headlights off. Headlights are so other people can see YOU as well as allowing you to see them.