450 Fog Light Bulb Change
The fog light bulbs shouldn't die too often as they are rarely used but if they do give up you will need to get them fixed for the MOT.
Remove the front grill by following the first part of this guide.
Remove the 2 screws from the bottom of the light and unscrew the white plastic adjuster screw.
Pull the foglight unit away and disconnect the wiring connection from the back.
Grip end of fog light and twist anticlockwise, it will twist quarter turn to release.
Disconnect the two cables from the bulb, they are spade terminals so they just pull off.
Push the retainer clip out of the hook to release the bulb.
Flip the clip over the bulbs fitting and remove.
Replace with a new H3 bulb, and reassemble in reverse.
When Fitting The Fog Lights
Remember that the 2 metal screws in each should be tight but the plastic bolt should not be fully tightened. This bolt is the adjuster. Turn the fog lights on and adjust the white bolt until the light cut off point is level with the fog light that hasn't been moved. If both bulbs had blown and both units were removed, you will have to guess at the level until you can get it checked at a garage.