Hello together, the IV80 is ordered. The friendly one said that with my low driving performance (6-7 tkm/year) I could refrain from a heat pump. Now I am unsure, because in various forums (grade at temperatures by 0 degrees) often the pre-climate is reported to be able to achieve a greater range. Do you have experiences how much such a heat pump makes up at KW and km or what I have to fear without a heat pump during the cold season? Thank you and greetings