Pictures as promised. The temperature sensor housing has been turned vertical and is on the far right of the switch bank.
The other photo is up into the driver's footwell showing the mounting of the white fan motor that draws air in from the cabin over the temperature sensor. You do need the fan. Without the fan the temperature sensor doesn't react quickly enough and the system is hopeless - I had the fan go intermittent in another non Audi car and as a result the car's interior temperature was all over the place.
John
The other photo is up into the driver's footwell showing the mounting of the white fan motor that draws air in from the cabin over the temperature sensor. You do need the fan. Without the fan the temperature sensor doesn't react quickly enough and the system is hopeless - I had the fan go intermittent in another non Audi car and as a result the car's interior temperature was all over the place.
John

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