Just for what it’s worth - I used a lower freeze point windshield fluid. The spray nozzle started plugging up, so I took it to my Ineos dealer. They said to ONLY use the cheap standard windshield fluid. That surprised me.No idea I am afraid what high‑performance winter washer fluids w/ low freeze points are legal and available in Texas given state-specific restrictions on volatile organic compounds (Prestone?!). I am not aware of a distinct winter fluid thread but think I have seen discussions on this forum. I use the cheapest, and plenty if there is a lot of salt, no issues. I wanted heated valves but not sure if my ride has those.