moin people, for my project already the search used, but unfortunately found nothing. What does this look like with the Lupo (1.4 75hp petrol) with a stationary heater? Is this 1st implementable? 2. would this help to protect the engine? (be careful to warm up) 3. is this even feasible? In the sense that what the heater (fan) consumes can be recharged in my professional track (34 km federal road) at all. It does not help if the car is warmed up in winter, but the B atterie every few weeks to the charger must. I would like if someone could say something about it. MfG Björn PS I change my signature tonight – if I have my dare!