About Fog-light rule: rain versus fog: which statement is WRONG?

Explanation

Dipped beam is always mandatory in rain; the front fog light may only be switched on during heavy rain that seriously impairs visibility (visibility less than about 200 m). In ordinary light rain the front fog light is not required

Why learners get this wrong

• You may not switch on the rear fog light in rain, not even during heavy rain showers: the bright red light and its reflection actually hinder following traffic. The rear fog light is reserved for very dense fog or heavy snowfall (visibility <50 m)
• Only use the rear fog light if it improves safety; if following traffic has already seen you, the bright rear fog light actually hinders them. 'Keep it on until the fog is gone' is not a book rule
• Only switch on the rear fog light when it is better for safety; if following drivers have already seen you, the bright light is a nuisance to them

Topic: Fog-light rule: rain versus fog

Read the rule: Core: Fog-light rule: rain versus fog

Sections

• Challenge: Fog-light rule: rain versus fog
• The model: Fog-light rule: rain versus fog
• Core: Fog-light rule: rain versus fog
• Why it matters: Fog-light rule: rain versus fog
• Active recall: Fog-light rule: rain versus fog
• Teach back: Fog-light rule: rain versus fog
• Memory hook: Fog-light rule: rain versus fog

Terms

• Dimlicht altijd bij regen
• Mistachterlicht alleen als veiligheidsvoordeel
• Mistachterlicht bij mist sneeuw zicht 50m
• Rear fog light: never in rain
• Mistlicht voor bij mist sneeuw regen zicht 200m
• Mistlicht voor mag bij zware regen zicht 200m

Related questions

• In very dense fog near Breskens
• Heavy rain is falling on the road to
• as soon as it rains

Related topics

• Indicating, brake lights and hazard lights
• Daytime running lights, dipped beam and full beam
• Lighting when stopped