Hello,
Has anyone managed to succesfully convert their tail lights from US to EU ?
I am working my way through this for my A4 Cab (2007) and here is what I see so far
The tail light module for US and EU are slightly different (US has 2 tail lights and on EU model the second one for same wire goes to the signal light), PIN 2 is empty for US whereas it's PIN 3 for EU.
When going to the CE module with VAG COM and changing the country code from US to EU it doesn't change the behavior as expected.
There seems to be additional coding required. Any ideas where one can find more details about the codes for the CE module ?

Thanks !