I have a Citroen C3 from 2007 and its radio unit is RD4, I have attached an aux cable into the back of the unit (I believe into AUX1 on the left side looking at it from the front) however it does not work when I try to play music. I believe it needs to be activated using a Lexia tool and put into Classic mode.
I am based in Kent, is there anywhere I can go to have this done, and if so how much?
Thanks in advance, I just want to play music through the speakers with a physical connection haha!
G