On my W203, you pull the light switch towards you (e.g. as if trying to remove the knob) - twice, once for the fronts and then for the rear. Not sure if it is the same on the W204....
My W204 Facelift (MY 2013) does not have front fog lights.
And looking at other W204 Facelift on the road, I have yet to see one with front fog lights.
The manual says:
Does anyone know which model/trim level of C-Class W204 Facelift came with front fog lights? Or was it always an Option that one had to tick on a new car order?