not sure my heater plugs r workin on my 300 tdi..

when i turn on the ignition the light comes on for varying lengths of time depending on the temp..

when the light comes on i hear a click from the passanger footwell followed by a second click a second later.. it sounds like a relay switching, but then switching straight off again..

does only mine do this or is this double click the norm?

Mine does the same, 300 td too.

If it doesn't rattle or shake it clicks! The whole car is always doing something to **** me off.

But I still love it

cheers...

as long as yours does it too i wont worry bout it anymore...