Citroën carries the same system for lighting that Renault, the fuse and relays box under the steering wheel is electronic and you need to configure it to make the front fools work.
This same problem is the antinieblas of the Renault Megane for example.
Another thing you can do is wire the entire installation yourself and put the antinieblas with relay command (although the original system is always better, everything depends on what the happy configuration costs).
Greetings and I hope it is not very expensive.