4.5 Front and rear fog lamps
4.5.1 Presence, condition and operation
You only need to inspect:
- front fog lamps fitted to vehicles first used on or after 1 March 2018
- the 1 rear fog lamp which must be fitted to the centre or offside of vehicles first used on or after 1 April 1980
A rear fog lamp is not needed on:
- vehicles not fitted with front and rear position lamps
- vehicles with permanently disconnected, painted over or masked front and rear position lamps
- tricycles and quadricycles
Front and rear fog lamps are permitted to operate independently of any other lamps or ignition systems.
Fog lamps must produce a steady light which is:
- white – for front fog lamps
- red – for rear fog lamps
Rear fog lamps may be combined with the rear position lamps.
A ‘light source’ means any bulb, LED or other means of emitting light.
You must assess damaged or repaired lamps for security, colour, light output and durability.
Defect Category
- A front or rear fog lamp with a multiple light source up to 1/2 not functioning
Minor
- An obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioning
Major