Mark still havent got around to finxing that yet. Since the winter was around the corner i didnt mind the warm air in the feet. But definitely feeling it now with the temperatures in the plus. From what i remember first reset the climate control unit at the dealer. If that doesnt work your unit could be shot, or issue with the heater valves.
Bad-Man-Wagon does you temperature settings work? Mine, regardless of what i put it on 20-32C it does not seem to respond.
Here is the link to the previous threads