What should you do if your front fog lights are switched on but conditions are clear?

Explanation: If visibility improves, you should turn off your fog lights. Don't leave them on in case the fog worsens again, but be prepared to reactivate them if visibility drops below 100 metres.

Category: Vehicle handling (2021)

References: The Official DVSA Guide to Driving: Section 12, Highway Code: Rule 114, Highway Code: Rule 226