Hi Together, on 31.12 when I was out of the house, I had to fix the following: My S60 had ventilation at full speed (not in the engine compartment, but the internal ventilation. However, car had been standing for 5 hours. I did have a stationary heater in it, but a retrofitted webasto that can’t directly affect the internal ventilation (I have to turn up the ventilation before I put it off the evening before, so that the STH works). I then turned off ignition on and off, and immediately ventilation was off. Normal isn’t that… ideas? Torsten, who last had the message “battery almost empty” in the display – and now thinks to know why