Think using the sun visor mirror to fix your hair at a red light is harmless? Think again. Spain’s traffic authorities have made it clear: some common in-car habits could cost you up to €200 — and ...

How to use a sun visor Modern vehicles typically boast a pair of sun visors - one for the driver and another for the front passenger, ideally situated on either side of the rear-view mirror.

Normally, the rear-view mirror is positioned in between ... as this will help to repel its rays and keep your car cool. If you want to use the visor on the side, it's pretty simple to do.