Whats that then? do tell! With regard the LED's Im sure it's a Vagcom job as all that needs to be done is disabling the 'Bulb Out' feature.
The bulb out feature cannot be turned off, only the rear light clusters command can be switched to LED to stop the bulb out light coming on.
The front facing lights are still checked by the feature for blown/incorrect bulbs
If you measure the resistance between the std bulb then add a resistor of the same strenght minus the resistance of the LED bulb it'll work fine.
The LED resistance wil be sod all anyway