Why is it when you put fog lights on in the fog you can't see a thing?
Answers:
You may have them aimed wrong, or may mistakenly be turning on driving lights instead of foglights. Real foglights are supposed to go out low and illuminate the area just in front of your car, in some cases behind the low beam. They're for feeling your way slowly through fog or rain that your headlights can't reach through.
Driving lights are like supplimental high beams. You should not turn them on in fog.
its not for you to SEE it's so others can SEE you !!
maybe they're aimed incorrectly, bruh.
they're supposed to cut a swath BELOW the fog so you can see better.
good luck.
i think its not so much about you being able to see anything although the yelow lights are te best for that, its about other people seeing your lights and so knowing your there
Your fog lights aren't for you to see things, it's so others can see you. Understand?
'Cus It's Foggy
isnt it so other people can see you!!
yeah its so we can see each other. fog light at the front are not manditory but a single one on the back is or its an MOT fail :P
..Probably because you are still driving at the same speed as in clear conditions. Slow down.
i had tht prob once but turned out some massive elephant sized pigoen had shat on my window
Fog lights are amber and they are aimed down. They exist for two reasons, 1) other cars can see you, 2) amber light will illuminate the area better than white light.
White light has a lot of blue wavelengths that cannot be properly processed, this in effect just blinds or dazzles the driver. If you have ever driven in a heavy snow you know what I mean, precipitation of this nature reflects a lot of white light. Amber (selective yellow) does not contain these blue wavelengths and therefore doesn't blind the driver.
Ask the fogman?
lol
According to Mr Plod, Fog lights are lights fitted to the front of your vehicle with their centre lines less than 600mm or 24 inches above road level.
Rear Fog Warning lights are red ones on the back which dazzle the bloke behind so he does not see your brake lights and smashes into you so you can rake in a fortune from whiplash injuries.
In the real world Fog Lights are lights with a wide but shallow beam which should be aimed down below horizontal and which is thus incapable of dazzling approaching drivers.
This wide beam illuminates the verges kerbs etc 50 or so feet from the front of the car and are invaluable in thick fog and handy at all times for avoiding junk on the carriageway.
Fog Lights are sadly often mis aligned, and angled upwards dazzling approaching drivers. often they are mounted on wobbly plastic bumpers and wobble dazzling on coming drivers but properly used they are a great safety aid on country roads.
I am going to fit wide angle Foglamps in line with the headlamps on my old Maestro so I can legaly use them at all times, below 24 inches they can only be used in fog and falling snow, following a wigging from Mr Plod. It might look a bit odd with headlamps fogs spots all in line but who cares.
Try using just your fog lights (shut the headlights off and see what happens) I know here in New England when we have snow / white out conditions, the headlights only enhance the poor visibility, especially the high beams. I have had luck using only the fog lights to diminish the poor conditions. Give it a try next time for a short time and see if there is any improvement.
It's for others to see you
move them down under the bumper or front facia as it called now and aim them down at the pavement immeaditly ahead they will not give you a good look down the road but they will you help see the line
its so other motorists can see you
it's for others to see.
The fog reflects the light back that is why amber lenses are best the less the intensity of the light the the less reflction you will get
Fog lights should be set so that they illuminate the area just above the ground, if they are set too high they will reflect back off the water particals.
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