No

I think this is the source of me misinterpreting the symbol a few times, so yes.

Isnt it that nowadays usually on the side of the driving seat? Or does this apply only to EU vehicles?

Im not a regular car user, if at all Im renting - but the last 10 times(?) it was always just on the side of the driving seat

I do. It is not obvious in any case

I agree. As much as people appreciate the factoid, it's not an example of good design.

I don't ever recall the arrow being paid attention to until listicles and other blog spam were born. It has all the elements of great clickbait.