You need to manually activate the front fog lights via the button on the left-hand steering wheel stalk.
Press the button marked with the front fog light symbol 
on the left-hand steering wheel stalk to turn the lights on or off.
on the left-hand steering wheel stalk to turn the lights on or off.The fog light symbol appears in the instrument panel showing the lights are active.
The front fog lights are switched off automatically if you move the rotating ring on the left-hand stalk to the 0 symbol.