The left front dipped-beam headlight on your car has failed. Can you keep driving if visibility is good?
Explanation
The rules let you use the front fog lamps not only in poor visibility but also as a temporary fix when the left front dipped-beam headlight fails. This way you can safely reach a repair shop.
KET reference: KET 98: Fog lamps may be used only in poor visibility, and the front ones also when the left front dipped-beam headlight has failed.