Originally Posted by xenon
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.
I have no idea. I assume as with most coding of options it's just a case of telling the car that to enable it. If the electric heater won't work without the engine running then I assume it'll just blow cold air through, needing the diesel heater to create heat - which it won't have.
I guess we'll find out eh!