TRS Tech Tip | Why You Should Consider Yellow Fog Lights

[@mirasga]

I have 3 cars using each using 3000K, 4300K, and 6000K LED fog lights, respectively. I find the 4300K the brightest and offered the best visibility.

[@RetrofitSource]

Thanks for your feedback.

[@babasav]

kzbin.info/www/bejne/hnq7h2aNopeEobs

[@FreshLyte]

43-45K is by far the best...I would even say in headlights and high beams too. Blue is bad imo.

[@expykanmuri]

Having a video on fog light alignment would be very helpful.

[@drivenhaley4428]

We have a few from the past, and Headlight Revolution has some as well! This video will go into depth on fog lights and their beam pattern: kzbin.info/www/bejne/fJnYiIx_eKqne7M

[@RetrofitSource]

Enjoy the video Ms. Haley shared.

[@PrometheusForever]

Thank you I have been telling people for years that yellow fog lights ARE the way to go. For those exact same reasons you stated. Lexus used to have their sedans come standard with yellow fog lights but they changed for some reason. I even remember back in the 80s how MOST manufacturers, if they were to put foglights on their product they were usually yellow! I don't know why it changed all of a sudden but it was a very stupid. move as more drivers hit potholes and bad spots on roads due to poor visibility! That's even with 'fog lights' standard.

[@RetrofitSource]

Yellow fog lights have a ton of advantages, and not many people know about it!

[@davidriley9194]

White light is the way to go but yellow fog lights is better than white. White gets reflected back Ps. The law states in most countries they can be white or yellow….

[@bearworldwide101]

Did this to my SUV works great on that winter fog and frost in my area

[@peskypeet]

I believe most people don't drive much in moderately bad weather that includes thick fog or heavy rain. It's in these situations that the yellower light really shows it's strength and the more blue light shows it's hindrance. If you're not driving in those conditions much most people prefer the more neutral white colors to light up nearby objects and things just off to the side of the road.

[@RetrofitSource]

Here at TRS we are definitely #yellowfoglightgang!

[@DanielRichards644]

I find people drive in whatever the weather condition, because they have bills to pay and can't just say "fuck it imma sit on my ass cause it's raining"

[@flinch622]

I'm with you: for snow driving, yellow is the only way to go. The reduced eye strain is quite noticable.

[@nickcook7408]

Amber/yellow is easier in your eyes and also let’s you see further down the road. White light glares and blinds incoming drivers. Yellow light cuts through fog White light makes fog completely opaque.

[@LionSynEscanor]

I will say in rainy conditions, I genuinely do hate having white LEDs as my headlights. It’s as tho the asphalt seems to phase and blend imo. But I’ve always stuck to yellow fog and off road lights to counter

[@RetrofitSource]

Yes, we completely understand that!

[@dylanp552]

Would you say the combo works well or would warm white headlights and fogs be better?

[@LionSynEscanor]

@@dylanp552 honestly the combos are always a better way to go IMO. However in my car I got white on the hood, great for dry. Horrid in heavier conditions. I went combo Fogs, yellow headlights, white hood. Truck is yellow bottom to top

[@LionSynEscanor]

@@dylanp552 if you do drive more in dry conditions stay with some warm white, but optional yellow for those off days

[@dylanp552]

@@LionSynEscanor cool setups. But yea weather is mostly dry here, so I'll probably go with 4500K top and bottom. Maybe colour-changing fogs. Thanks!

[@teligon]

That's great news!

[@RetrofitSource]

It is!

[@aaronmcallister-rv7uo]

Driving through snow I definitely recommend yellow LED fog lights for your vehicle. I just got me some the LED look is that’s what’s in I feel your bro I really don’t like white and blue. The yellow is the best when you driving down the road people know they will see you, I agree

[@RetrofitSource]

Good call!

[@chriswilkinson4962]

Are these true yellow LEDs? I've had a pair in the past that looked more green than yellow. I'd consider switching back to LED for my fogs if they were incandescent yellow colour

[@RetrofitSource]

Yes these are a true 3000k yellow color.

[@charleslincoln5357]

So cool bud thx I did get led h11 but ya I’m not impressed in bad weather instead Killer in just dark obviously But I will be getting yellow fogs now and possibly 9005s Thx again

[@mexprd]

Can you guys do a comparison of all those three or four companies on what’s the difference of light output please

[@RetrofitSource]

We can see if we can set that up.

[@babasav]

kzbin.info/www/bejne/hnq7h2aNopeEobs

[@bryanunion5110]

I got leds in my low beams from fahren haven’t had any issues with them other than i originally adjusted the beam pattern for a halogen housing which is 3/9 so the pattern looks weird as hell. someone told me they need to be 12/6 meaning the led chips are vertical. That’s fine but fahren has a weird way of adjusting them with some screw you have to turn on the top of the bulb that’s nearly impossible with them installed on the car. looks like the gtr can just be twisted but idk if they’re longer than the fahrens that just barely fit behind my dust covers. that’s why i haven’t made the switch

[@abeswrld6]

what benefit would i have with ice blue fog lights?

[@RetrofitSource]

Ice blue fog lights offer a sleek, modern look and can enhance visibility in clear weather by providing a sharper contrast. However, they tend to scatter more in fog, rain, and snow, which can reduce visibility in poor conditions. Yellow fog lights, on the other hand, are better suited for bad weather as they cut through fog, rain, and snow with less glare, providing clearer visibility. They are also easier on the eyes during long drives. If you prioritize style and performance in clear conditions, ice blue might be the way to go, but yellow is generally better for harsh weather driving.

[@nicknick6960]

Is yellow or amber better to use on clear weather too? Do you know if the 2023 glb 250 the bulbs can be changed i believe they might be led oem thanks

[@RetrofitSource]

Yellow or amber lighting can be beneficial in clear weather, although their advantages are more pronounced in conditions with reduced visibility, such as fog, rain, or snow. These colors improve contrast and reduce glare, which can enhance overall visibility and safety. In clear weather, white light is generally more common and provides excellent illumination for most driving conditions. Regarding the 2023 GLB 250, if the vehicle is equipped with OEM LED headlights, the bulbs are typically integrated into the housing and cannot be replaced like traditional halogen or HID bulbs. For exact details, it’s best to consult the owner’s manual or reach out to a dealer for confirmation.

[@budgetlightph7814]

I hope they adjust the tint. It looks annoying to me. Maybe because I'm used to high CRI warm lights. You should see how nice high CRI warm tint lights are. Very useful in recognizing what's in front of you because the colors pop out more accurately.

[@RetrofitSource]

Thank you for the feedback! 🤙🏼

[@nicknick6960]

I have a 2023 glb 250 4Matic can the bulb be changed because installing a yellow tint on lens doesn’t seem to help too much? Thank you

[@RetrofitSource]

For the 2023 Mercedes-Benz GLB 250 4Matic, it depends on the specific headlight configuration your vehicle is equipped with. The GLB 250 can come with either halogen headlights or LED units, and the bulb replacement process differs between the two: Halogen Headlights: If your GLB has halogen headlights, it's usually possible to swap out the halogen bulbs with a different color temperature (like yellow or even LED bulbs) for better visibility or desired lighting color. LED Headlights: If your vehicle comes with LED headlights (likely standard in many trims), it is typically more complicated to change the bulb, as most OEM LED systems are designed as sealed units. In this case, swapping out the entire unit or using specialized lighting accessories may be necessary for a noticeable difference.

[@nicknick6960]

@@RetrofitSource thank you they white led both fog lights and headlights. So the yellow tint film wont make a difference right?

[@RetrofitSource]

Yellow tint will make a difference, for sure! It may not be as intense as a dedicated yellow bulb, but adding tint will change the color output. We recommend the Lamin-X sheets: www.theretrofitsource.com/search?keywords=lamin

[@Buxtonphil]

Would tinting white fogs yellow do the same thing?

[@RetrofitSource]

Yes, but it would not be as intense of a yellow color.

[@MrShlee1]

Do you think they will make the housing replacements in yellow 3000k as well? I have the Morimoto inserts

[@RetrofitSource]

They might develop some, but as of now the film cover is the only option.

[@AlexHernandez-vo3hz]

Led or hid bulbs as fog lights?

[@RetrofitSource]

Usually LEDs are better in fog lights purely due to heat, fog lights are a lot smaller of a housing and HIDs can get a little too hot sometimes and melt things.

[@AlexHernandez-vo3hz]

@@RetrofitSource thank you for your response!

[@charleslincoln5357]

Nice well I already just installed led h11 and yes it does not help as much as I would like in our Canadian winter weather So do u think yellow fogs or should I just get the 9005 for high beams But also I do have to turn the highs off for on coming traffic So would the fogs still help along with my led h11s

[@RetrofitSource]

I would say yellow fogs for sure! It will help a ton even when it's snowing out!

[@LimaTangoZulu]

What about for an old Super Duty where the fog lights are on with the lows? Wouldn't you want the color temperatures to match?

[@RetrofitSource]

I would personally still run yellow for fogs!

[@LimaTangoZulu]

@@RetrofitSource seems legit.

[@DanielRichards644]

only if you care more about matching colors then best visibility.

[@EagleTastic]

Hi I'm intereted in upgrading my 2004 Lincoln Navigator factory fog lights to one of these yellow LED lights. Can I just buy the bulbs shown here in your video and be good or do I need to also replace or upgrade the housing / fog light fixture on my navigator as well for these new bulbs?

[@RetrofitSource]

You can just buy the bulbs and you'll be good to go!

[@_Pierrick]

Yellow, ok but... LED or HID ? Who is better ? ;)

[@RetrofitSource]

Depends on the application!

[@kwett5529]

Then why some cars come with WHITE LED foglights from the factory? Does this mean they are priotising style rather than function?

[@simpleautothings_official3549]

Yes.

[@RetrofitSource]

A lot of people prefer the white look over the yellow. So manufactures switched over.

[@dylangajdosik964]

I remember the first year of the Lexus IS 300. It's had yellow fogs with 4300K OEM HIDs with a reflector headlamp setup, not projector.

[@Undisputed_King]

@@RetrofitSource they chose looks over safety. Retards. Should be illegal

[@Diioooonn]

Does it fit on a 2002 xle sienna? I drive this pos a lot for school and i usually finish at night and i dont wanna waste money if it doesn't fit.

[@RetrofitSource]

This should fit, we have never tested on this vehicle so unfortunately we don't know for sure!

[@davidriley9194]

6000-6500k LED headlights do light the road up a bit clearer while 3000k or below in fog lights penetrates fog a bit better than white light light. White light gets just reflects back and just see a wall of fog!

[@mestengo22]

Will marimoto yellow fog led fit 2020 f150?

[@RetrofitSource]

It will so long as you have the correct bulb type.

[@kyleyang4535]

Will stick to my 35w 3000k hid fog.

[@RetrofitSource]

You already have yellow so you're good to go.

[@randomescu]

in my country, Romania, you cant modify in any way the light system of the car, it must be default factory. knowing that, many car manufacturers from Europe add yellow lights as an extra expansive "feature". i added a translucent yellow plastic film on my bicycle's flashlight and on a half of one of my edc flashlights. (fenix wt20r with 2 leds, spot and flood)

[@dattepo7534]

Sorry about your country ..

[@JavoCover]

Yeah, thank those politicians.

[@gatorage850]

4300K is kinda the best of both worlds... - 3000k you get better light deep (fewer shadows and fewer particles glare) but you lose color deep. - 5000k has the best color contrast but has more shadows and particles glare. - Over 5000k you just get more shadows and particle glare with no real performance gain in color contrast. - 4300k you get almost the same light deep as 3000k and you gain a crap ton more color contrast! - In white conditions (fog-snow-mist) 3000k (and lower) is better for you to stand out (people see you better for the contrast to white) so an amber would be a bit better than yellow but yellow light would be safer, even as a headlight in such condition. Really need a light that changes from 3000k - 4300k - 5000k with a click.

[@RetrofitSource]

👍👍👍

[@wtz650]

how about H 1 yellow lights ???????????????

[@RetrofitSource]

Nothing at this time, sorry!

[@ashleycarter3870]

11 lr4?

[@RetrofitSource]

If you'd like the best bulb recommendations, shoot us an email! [e-mail]

[@frankc1430]

You should make a light bulb that will switch between a yellow light and a white light.

[@RetrofitSource]

They never work that well. It's been done but the beam pattern is always off on one of the two colors.

[@frankc1430]

@@RetrofitSource Why not? LEDs you just change the voltage and it changes the color. Why wouldn't it work? Just have a added switch in there to change the voltage. Watch somebody steal my idea and become a millionaire.

[@RetrofitSource]

That isn't how LED bulbs work. The color of the LED is determined largely by the phosphor on top of the diode, not by how much power is going through them.

[@frankc1430]

@@RetrofitSource Funny! I see strings of LED lights that can change colors by the change of voltage in them.

[@RetrofitSource]

Maybe something like household LEDs but with automotive you have 14v to work with at most. Not much extra juice to push through them to change the color. That's why the phosphor is used to determine the color.

[@tinoair]

How about h3

[@RetrofitSource]

Don't have that, sorry!

[@jaysson1151]

It would be nicer if they were switch-backs…. They can switch between white and yellow. LASFIT has those.

[@RetrofitSource]

The LasFit bulbs are pretty bad too!

[@jaysson1151]

@@RetrofitSource yeah that’s why I’ve been hesitant about buying Amazon specials

[@1ali1996]

i don't getting it ... am saying should i put 4 bobs Yalow headlights and fog light yellow or j6the headlights (high beam) yallow or just the fog light yallow

[@RetrofitSource]

We typically just suggest them for fog light locations.

[@happymonk4206]

I don't like the white or off white fog lights, they are self defeating, I'm shopping for the led yellow bulbs and plan to get some before the snow flies.

[@anarchyamp]

I need some new yellow fogs, my lasfit switchback ones crapped out way to fast. Never again, and don't buy lasfit! For $100 you'd think they'd last longer than 1.5 years

[@RetrofitSource]

Check these out! www.theretrofitsource.com/search?keywords=yellow

[@Wrenchmonkey1]

​@@RetrofitSource $200+ for a pair of fog lamps bulbs? You've gotta be kitten me right meow!

[@charliedee9276]

Interesting the young crowd just now figuring out what us old people have known for years. Yellow light cuts fog and snow better, ask any European who lives in snow country. Something I learned stationed there 30 years ago. I have been running yellow fogs since, for low level blowing snow they are the best, I don't even use my headlights in those cases, just the fogs.

[@RetrofitSource]

We aren't just figuring it out. We're just spreading knowledge! (:

[@haml28]

i came here for review, not to hear buying offers.

[@RetrofitSource]

We understand! 💪🏼 This was meant to be a quick tech tip video, if you'd like to see something more in depth maybe we can make that happen! 👏🏼