Can't use my VCDS Lite version on our VW Up! so had a look under the head unit test function for the radio antenna 'ANT1' but noticed it was showing it as 'AUS'. Other owners appear to get 'EIN' but can anyone confirm the difference between EIN and AUS when it comes to the radio amplified base? I'm likely to take the car back to the dealers for a review under warranty but would like to have a bit of knowledge before trying to explain the matter to them