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Nearly all UK drivers say headlights are too bright

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Re: Nearly all UK drivers say headlights are too bright

#322

I was at a junction the other day, there was some new Audi EV at the other side of the junction and I couldn't see a damn thing. I've got perfect 20/20 vision, never had any form of eye problem ever in my life, and I was completely blinded. I'm convinced if they'd turned the full beams on, I'd have disintegrated.

Part of the problem I've identified are SUV's and Trucks. Back home I drive a 4runner so I never noticed this but on vacation one week and we rented a Corolla. While the lights from other cars never bothered me in the 4runner, it was so apparent in the smaller Corolla. I would see light behind me and go "why do they have high beams on" but then looking ahead it didn't look like they had their high beams on, I was jus…

> but then looking ahead it didn't look like they had their high beams on, I was just in a short car.

You were in a normal car, and the SUV manufacturer has mounted the lights higher just for aesthetic reasons.

Re: Nearly all UK drivers say headlights are too bright

#323

I understand that currently this is sort of a collective action problem, but I'm a bit baffled why people ever thought they needed brighter headlights in the first place. In the city, it's so bright that you don't even need headlights to see whatsoever. When cars started automatically dimming the dash via a light sensor, there was actually a period of time where I totally forgot to turn on my headlights because thing…

> Out in the country, you still don't really need brighter headlights. Other cars' headlights will always be visible and they have reflectors, so it's not as if you'll struggle to spot other cars. The road lines are actually reflective, so it's not as if you'll struggle to see the road lines. And generally speaking out in the country, there won't be pedestrian foot traffic, so it's not as if you need the bright lights for them.

The first time I used the hi-beams in my life was when I came off the ferry on Manitoulin Island and drove to my hotel from there. This is what that road looks like: https://maps.app.goo.gl/L7JajQbGQA7Fog1g9. No reflectors, the road lines aren't reflective, no ancillary lights from civilization to be aware of, and of course since it's so rural, you get to deal with all of the wildlife running around. I turned my hi-beams and realized for the first time in my life all the things I wasn't seeing before.

Re: Nearly all UK drivers say headlights are too bright

#324

One of the main reasons people want/need brighter headlights is that there is much more light inside the car from screens. These don't let your eyes adjust to the dark properly. Older cars had dim green lighting for the gauges and even had a knob to adjust the brightness up and down. You could create a very dim interior instead of the huge amount of white light you get with modern cars and the multiple screens. I'm h…

Lately, I see a lot of drivers who turn on their brights and just leave them on and this includes cars with the older halogen and even incandescents. This is a change in behavior.

As for LEDs, to me, the Tesla Model 3 headlights are the worst offender, but not all of them, just the majority. I can look down a column of oncoming cars and pick out the Model 3s from a few blocks distance. I suspect that the Model 3 headlights are often maladjusted as they have a user/driver-accessible headlight aiming menu and it looks to me like a lot of Tesla owners get in to that menu and do some freelance aiming. Plus, a lot of Model 3 drivers around here—and there are a lot of them here (Seattle area)—seem to turn on everything, brights, DRLs, fog lights, every lamp.

Another egregious offender is the Acura Jewel-Eye headlights although I am seeing ever more cars with headlights set to stun.

The worst situation is waiting at an intersection where the pavement is crowned to drain the intersection, making the headlights on the cars opposite just miserable to contend with. Sometimes so bad I can’t see the traffic lights.

I am not sure what the solution is but the situation is getting worse and quickly.

Re: Nearly all UK drivers say headlights are too bright

#325

One of the main reasons people want/need brighter headlights is that there is much more light inside the car from screens. These don't let your eyes adjust to the dark properly. Older cars had dim green lighting for the gauges and even had a knob to adjust the brightness up and down. You could create a very dim interior instead of the huge amount of white light you get with modern cars and the multiple screens. I'm h…

The car I'm driving now (2016 BMW) is the only car I've driven or been in that has appropriate interior lighting. E.g. You can really crank the brightness down, and the display lights are all red.

Re: Nearly all UK drivers say headlights are too bright

#326

One of the main reasons people want/need brighter headlights is that there is much more light inside the car from screens. These don't let your eyes adjust to the dark properly. Older cars had dim green lighting for the gauges and even had a knob to adjust the brightness up and down. You could create a very dim interior instead of the huge amount of white light you get with modern cars and the multiple screens. I'm h…

> Older cars had dim green lighting for the gauges and even had a knob to adjust the brightness up and down. https://www.youtube.com/watch?v=Xgh2zbifn7E

I knew before clicking this was going to be a Saab, I miss mine!

Re: Nearly all UK drivers say headlights are too bright

#327
post #302

Earlier quoted context omitted.

But you are not supposed to see in the dark while driving! If you were, we would all be driving by moonlight...

Adapting to the darkness is not a binary thing. You are supposed to see beside the road by light reflected from your beams. Otherwise you would only see animals when they come into your beam, which is generally too late, you want to see them when they are to your side. When the lights are essentially so bright that I need sunglasses at night, so my eyes don't hurt, the additional brightness definitely makes me see le…

> You are supposed to see beside the road by light reflected from your beams.

I don't think so.

If you are driving at normal speed (100 kmh in most of Europe) on an unlit country road, with a low beam, maybe with oncoming traffic, you have 0 (zero) chance of spotting a deer by the road jumping out from the dark in front of you. Zero. Nada. Null. LED or halogen lights, doesn't matter.

But regardless, I still remember driving with a halogen low-beam, it wasn't any better in that regard than with LED. At least with the LED I can see the road properly now, unlike with the halogen.

Re: Nearly all UK drivers say headlights are too bright

#328

The curse of modern super bright LEDs. Add to that list; super bright red brake lights, and a new trend for animated turning lights / indicators. Looks like something we'd have installed as teenagers after watching Knight Rider. Really distracting. Some of the towns here also started scattering flashing LEDs over every road sign they can find. Some areas feel like driving through Blackpool Illuminations. The worst of…

The thing that really irritates me about the animated turning lights is that they still do it when hazards are on. The one and only possible use case would be differentiating between hazards and turn signals, and they don't do it.

I've seen flashing third brake lights too.

I don't get adding flashing lights to brake and tail lights. It's actually worse, flashing lights make it harder for us to judge distance as now there's no steady queue needed for depth perception. It's why when cycling I've always opted for a solid taillight instead of the flashing ones.

Re: Nearly all UK drivers say headlights are too bright

#329

Earlier quoted context omitted.

> When you're waiting at a red light, you're meant to have the hand brake on (which does not illuminate the brake lights), not your foot on the brake, unless you know that the light is going to turn green very soon I was definitely not taught this as a US driving student. Is this a UK thing?

I can't see how it would be country-specific. How else would you have any control of the forward motion of the vehicle otherwise, especially when starting on an uphill slope? You're meant to raise the clutch to the biting point and apply some accelerator and release the handbrake when you are confident that the engine will prevent the car from moving backwards. Taking the foot off the brake and hoping you can move it…

Depends on the car. Most ICE automatics will creep forward, EVs will sit there until you hit the accelerator, manual ICE cars (especially diesels) can be held on the clutch just under the 'biting point' which will stop the vehicle moving backwards.
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