I just want the fogs on no other lights at the front or rear lights. On Carista I think the setting is first to set headlights as drl and then to select fogs as drl in the second drop down menu. This on the Pre FL puts it in North American setting so that the fogs only come on without any other lights when the handbrake isn't applied. With handbrake on the drls go off. I guess for facelift you want the lights on a North American setting and then to select fogs to be used instead of dipped beam. This way the only lights you will have on is the fogs where as the setting you have currently is the Scandinavian setting with is front / rear lights and or headlights and fogs depending on what you choose. It should be able to be configured on Carista but you might need VCDS. It might need for you the change the country setting which changes the configuration of the exterior lights so you can get it how you want it.
The 3 options are:
1) Scandinavian mode: Dipped headlights, side lights, rear tail lights and number plate lights. Automatically come on/off when the ignition is on/off.
2) North American mode: Dipped headlights only. Automatically come on when the handbrake is released (with engine running) and off when the handbrake is on.
3) Fog lights that are set to perform the role of DRL's (normal lights off = DRL's on, normal lights on = DRL's off) but at a reduced brightness/intensity.