-5 and snow here this morning when I set off for shopping, the EV is no different to a normal car, except Kia OEM wipers go hard as rocks at just under zero and it heats up much quicker inc. fast windscreen defrost, no need to scrape the screen unless you are in a real hurry.
I am using Prestone -10 screenwash, same as my ice diesel, good to about -6 or 7…failed miserably at -9 last winter.
In life, it's not who you know that's important, it's how your wife found out.