Hello everyone. Unfortunately, my 2020 model year Leon ST does not have DAB factory. The car is in the excellence version with 10 "navigation plus. I would like to add DAB and I have a few questions. After changing a few options in 5F, I see FM / DAB in the radio menu, I can attach the DAB antenna, but I do not have it physically, also I have the error of no antenna. I did a little research and see that there are 2 amps. Right and left. Is that correct? Does any of you know how to go about doing this? Do I need to change the wires?