Originally Posted by Frobius
I've pm'd the chap over at babybmw about how to code in the fan timer. If your car has the electric heater matrix then it should be possible to defrost the car by timer! Lovely!!
The heater (ordinarily) will not work without the engine on to provide enough current. Is he proposing to disable all the energy-monitoring stuff? Sounds like a recipe for disaster - if it were easy to do then BMW would do it along side the preconditioning timer.
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