I would like to have a discussion of the facts about the heat pump here and have opened separate thread Mercedes has published the following description about the air conditioning.https://…p-media.mercedes-benz.com/…/…e-Klimatierung.xhtml?… Takeaway: – The battery is only heated under -25° or before fast charging. On normal driving there is even nothing, so no electricity is consumed – the interior is heated from waste heat eATS or heaters Statement MB Due to this efficient waste heat usage I can confirm this from my everyday life. If >5°C then the consumption is in a very reasonable frame. But if it is under freezing point then the heaters (3-5 Kwh) run and depending on the average speed I am at 25-40Kwh/100km. Can you understand 1:1 yourself. If you drive as written by MB in Eco+ the heating is off, it remains cold in the car and the consumption is normal. So where does the heat pump even use a noticeable one depending on the application? – At temperatures >5° the heat pump is sometimes negligible – In winter, if it is cold in the car in the morning and then car should be heated up at maximum speed? Does the heat pump already jump in and reduce the power consumption of the heaters? – Does heat pump bring what for the short-distance driver 15min? – or does it need long-distance for noticeable benefits? I suppose: – during the winter short distance commuters it will bring little to nothing, because the PTC heaters bollards – in the winter driver from travel time x it will bring something – at >5° it will bring little to no overall benefit then probably strongly depends on the individual profile. Your opinion?