Old thread I know.
But the auxiliary heater is an optional extra, and all cars will throw the same fault code as will all cars with no steering wheel controls that are not fitted with them.
I’d read this thread in the past and had presumed the heater in my car wasn’t working as I’d never got it to work, but now I’ve checked all the PR codes of my car I’ve just found “ 9M0 Without auxiliary/parking heater” .
So I’ve been looking for a fault in something my car doesn’t have,lol.
I was under the impression that there were two types of auxiliary heater. 1)The diesel powered type that not all cars are equipped with. 2)The electric type, the one in my pictures above, that all diesels are equipped with? Would you’re a bit have the 2nd type?
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