I can vouch for that .. 😟
Thinking about the 450h plug-in hybrid, I see one can pre-heat the interior so presumably it has electric heaters. Does that mean one could drive fully electric in the winter without the ICE ever firing up? Or, as in the self-charging hybrid, the ICE will fire up to get the fluids up to temp?
Must admit I'm quite tempted .... (I have an NX as a courtesy car next week while my RC is in for service to see if the model, albeit a current version, would work for me)