When must you use your fog lights?
Answer and explanation
Correct answer: D. When visibility is seriously reduced, generally less than about 100 metres
- Step 1: The Code allows fog lights only when visibility is seriously reduced. Step 2. That means you cannot see further than about 100 m, and you must turn them off when it improves. Answer: When visibility is seriously reduced, generally less than about 100 metres. Why not the others: Cloud, motorways and darkness alone do not justify them, and misuse dazzles other drivers.
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