I'm a taillight enthusiast, but, I must say, it never even occurred to me that these look like an arrow, even after watching the gif. It's much less awful than the Mini Clubman, which, like so many new vehicles, have decided to install brake lights and signals IN THE BUMPER. My understanding is there's an EU (?) regulation that taillights must be visible when the trunk/hatch is open; eg, for roadside emergencies wher…
I seem to recall reading amber turn signals are required the EU but not US.