My car is parked fairly close to the house, so I just thread an extension lead through the letterbox, and put a 2kw fan heater in the car for 10 minutes or so.
It defrosts all the windows, and also gives a nice warm cabin to get into!
And doesn’t flatten car battery, or require the engine to tick over, which I’ve always understood was not ideal for the car.
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Just my opinion, please don't shoot me if it doesn't match yours!
2011 C70 D3 (now sold)and JZR 3 wheeler
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