aircon

[top_driver]

does the aircon give hot air while the engine is cold?

[Graham-W]

No, but it gives dry air when the engine is cold and can, therefore, demist the windscreen.

[gingejbee]

...and just where would the heat be coming from? Even the heater doesn't emit hot air when the engine is cold.

[top_driver]

i just imagined/hoped that it could create warm air somehow