Most likely not, we’re already having trouble with adblue (basically just urea) freezing, especially in the northern parts. There was recently some piece of news where a repair shop in Lapland was up to their neck in repair orders for emissions control systems due to frozen adblue liquid.

Practically all washer fluid sold in Finland uses some alcohol as the deicer, typically just your normal denatured ethanol. I’d also think having urea in the washer fluid would wreak absolute havoc on some parts that get exposed to it – I’m under the impression that it’s quite nasty stuff for many different materials.

A Nokia 5310, before moving over to a ZTE blade gen1. Really liked the XpressMusic phones, and their proper headphone out and proper signal levels when using it. Trying to use the aux on car stereos with any following smartphones before my current Xperia 5 III was hopeless, since the maximum voltage levels were so low you had to turn the amplifier volume up to 11 just to hear anything…