Update: I found out that under the hood right next to the hinge for opening the hood there is a connector for the lights. And in this connector the blue wire is out, I think this is the problem. But I do not know if this was on purpose. In Belgium it's not allowed to have drl in another color then white, therefore they placed some additional white Led strips that function as DRL.
Tommorow I will reconnect the blue wire, hopefully the car doesn't explode.
Hello and welcome.
It sounds like you may have found the issue. The connector you found is C133, should be an 8 pin. Circuit CLS05 passes through this connector and provides power to the grille marker lamps; it's blue with a gray tracer. It sounds like it may have been intentionally disabled during the import process; repairing that circuit should restore your grille marker lamp functionality.