Sponsored

Braking indication

Maquis

Well-known member
First Name
Dave
Joined
May 20, 2021
Threads
9
Messages
4,112
Reaction score
5,399
Location
Illinois
Vehicles
2021 Mach-E E4-X; 2023 Lightning Lariat ER
You can see your brake lights in the side mirrors.
Sponsored

 

TaxmanHog

Moderator
Moderator
First Name
Noel
Joined
Jan 19, 2022
Threads
209
Messages
15,431
Reaction score
17,189
Location
SE. Mass.
Vehicles
2022 Lightning Lariat-ER & 2024 HD Road Glide CVO-ST
Occupation
Retired
Why doesn't my '25 Ford do something my wife's four year old Subaru does?
In my humble opinion and probably the Ford dash design teams 'vision' it's an unnecessary visual distraction, RED indicators on the main cluster should be reserved for critical issues.
 

Ted23Lightning

Well-known member
First Name
Ted
Joined
Mar 25, 2025
Threads
4
Messages
242
Reaction score
208
Location
Maryland
Vehicles
23 F-150 Lightning Lariat ER, 2014 Honda VFR 750 Interceptor
Occupation
Mobile ADAS Technician
I thought I was the only one who noticed this on vehicles lol tried explaining it to my GF & she just looked at me like I was crazy lol
I knew Subaru did it, and I’ve seen it on the newer Honda/ Acura’s as well. Didn’t know Tesla did it.
Is it a necessity? No, but it is nice to see at what point in braking or regen the brake lights illuminate. Attached some pics of where the little car silhouette normally is from different manufacturers. Kind of how the Lightning shows when BlueCruise is active.

Ford F-150 Lightning Braking indication IMG_4847


Ford F-150 Lightning Braking indication IMG_4819


Ford F-150 Lightning Braking indication IMG_4884


Ford F-150 Lightning Braking indication IMG_4717
 

Sealevel

Well-known member
First Name
Martin
Joined
May 22, 2021
Threads
3
Messages
211
Reaction score
182
Location
Memphis, TN
Vehicles
23 XLT Lightning SR
Occupation
Engineer - Retired 2025
Neat that Teslas do that. I suppose if you were a handy person there would be a way to tap into the brake light wire and put a little tiny red light on the dashboard somewhere that would do the same thing.
I would not like having the red light as it would be a distraction at first and then something I'd ignore once I became used to it illuminating every time I release the accelerator. I found it easy to transition to one-pedal driving and actually find I hesitate to start braking when I drive our ICE SUV.
 

Firn

Well-known member
Joined
Aug 26, 2024
Threads
28
Messages
1,344
Reaction score
1,443
Location
USA
Vehicles
23 Pro ER
In my humble opinion and probably the Ford dash design teams 'vision' it's an unnecessary visual distraction, RED indicators on the main cluster should be reserved for critical issues.
Agree completely.

2pd mode, apply brake pedal, brake lights

1pd mode, let off throttle, brake lights.

There is no situation where this is helpful information.

.

And, fwiw, the truck is in "regen" the moment you push the brake pedal.
 

Sponsored

JvdMaat

Well-known member
Joined
Jan 21, 2025
Threads
1
Messages
94
Reaction score
81
Location
W. Mass
Vehicles
2023 F150 Lightning
In my Honda Insight, I have regen paddles, and they do not trigger the break lights, which is nice. (Unless the 1kWh hybrid battery is full, and then they DO trigger... For some obscure reason)
But in my wife's Lightning, it seems that even the tiniest bit of (regen) braking triggers brake lights. The only exception is just taking your foot off the pedals, and the truck doing low-level regen braking. That doesn't trigger brake lights.
 

GDN

Well-known member
First Name
Greg
Joined
Feb 15, 2022
Threads
93
Messages
3,710
Reaction score
4,716
Location
Dallas, TX
Vehicles
Lightning Lariat ER, Performance Y
Occupation
IT
...... In the Tesla, like the Lightning, there's an animation of the vehicle on the dash screen as you're driving. .....
Can you go into more detail about what kind of animation you are getting in the Lightning? Show us a picture? Maybe new for the latest '25's or APIM?
 

RickLightning

Well-known member
Joined
Jan 17, 2022
Threads
99
Messages
6,283
Reaction score
8,487
Location
SE MI
Vehicles
'22 Lightning ER Lariat,'22 Mach-E Premium 4X
In my Honda Insight, I have regen paddles, and they do not trigger the break lights, which is nice. (Unless the 1kWh hybrid battery is full, and then they DO trigger... For some obscure reason)
But in my wife's Lightning, it seems that even the tiniest bit of (regen) braking triggers brake lights. The only exception is just taking your foot off the pedals, and the truck doing low-level regen braking. That doesn't trigger brake lights.
The reason the Insight triggers the brake(sp) lights when the battery is full and you use the paddles is because there is no regen possible when the battery is full, so you are using the brakes themselves. Same is true for the Lightning, it doesn't use regen when battery is full.

When you push the brake PEDAL on any vehicle, the lights must come on. That's just common sense, no? On the other hand, the regen created by releasing some pressure on the accelerator only turns on the brake lights when the rate of acceleration is high enough. This has been discussed over and over here.

So, if you gently ease some pressure on the accelerator, no brake lights. You could gently coast to a near stop with no brake lights.
 

RickLightning

Well-known member
Joined
Jan 17, 2022
Threads
99
Messages
6,283
Reaction score
8,487
Location
SE MI
Vehicles
'22 Lightning ER Lariat,'22 Mach-E Premium 4X
You can see your brake lights in the side mirrors.
Yes, but I want a HUD with a strobing "BRAKE LIGHTS, BRAKE LIGHTS" in red please.
 

Zprime29

Well-known member
First Name
Brandon
Joined
Jul 26, 2022
Threads
42
Messages
2,484
Reaction score
2,644
Location
Tucson, AZ
Vehicles
2022 Lightning ER, 2025 XC90 Recharge
I don't have the time to dig them out, but I've read multiple reports on this forum about accidents or trouble with the police because drivers were not aware that their brake lights were not activating. I don't think it's a bad idea to include a little red light coming on where it shows the picture of the lightning in the driver assist screen. It would be easy to ignore if you don't care and there to educate those who need to be educated.
 

Sponsored

Maquis

Well-known member
First Name
Dave
Joined
May 20, 2021
Threads
9
Messages
4,112
Reaction score
5,399
Location
Illinois
Vehicles
2021 Mach-E E4-X; 2023 Lightning Lariat ER
I don't have the time to dig them out, but I've read multiple reports on this forum about accidents or trouble with the police because drivers were not aware that their brake lights were not activating. I don't think it's a bad idea to include a little red light coming on where it shows the picture of the lightning in the driver assist screen. It would be easy to ignore if you don't care and there to educate those who need to be educated.
Following that logic, every car should have a brake light indicator on the dash. We already have indicators for headlights, high beam, turn signals, etc.…..might as well have it all!
 

Zprime29

Well-known member
First Name
Brandon
Joined
Jul 26, 2022
Threads
42
Messages
2,484
Reaction score
2,644
Location
Tucson, AZ
Vehicles
2022 Lightning ER, 2025 XC90 Recharge
Following that logic, every car should have a brake light indicator on the dash. We already have indicators for headlights, high beam, turn signals, etc.…..might as well have it all!
Every car that has a drive mode which doesn't require touching the brake pedal. Sure. We are all well aware of the number of people who actually read the drivers manual. I wouldn't be surprised if most drivers just assume the brake light comes on with any bit of deceleration. Why wouldn't it? I can feather the brake pedal and get a light but if I feather 1 PD mode I don't?

Sport mode full off the accelerator does not trigger brake lights but it's pretty decent slowing power. I don't think it's unreasonable to have some redundancy indicators. I guess it's just me, but I really don't understand the general hate on this. It's not like it would be on every screen.

Comparatively, there isn't this kind of angst against the driver assist screen showing you there's a car in front of you. What's the difference?
 

Firn

Well-known member
Joined
Aug 26, 2024
Threads
28
Messages
1,344
Reaction score
1,443
Location
USA
Vehicles
23 Pro ER
I don't have the time to dig them out, but I've read multiple reports on this forum about accidents or trouble with the police because drivers were not aware that their brake lights were not activating. I don't think it's a bad idea to include a little red light coming on where it shows the picture of the lightning in the driver assist screen. It would be easy to ignore if you don't care and there to educate those who need to be educated.
Its literally one guy who has it wrong.

I have tested it. In 2pd mode the brake lights will not activate until the brake pedal is pressed.
In 1pd mode the brake lights activate at a certain rate of deceleration. I'm guessing they meet the euro standard but I dont know for sure. It is a relatively light deceleration before the activate.

At the end of the day the brake lights will be illuminated for any sort of reasonable slowing down.
 

Zprime29

Well-known member
First Name
Brandon
Joined
Jul 26, 2022
Threads
42
Messages
2,484
Reaction score
2,644
Location
Tucson, AZ
Vehicles
2022 Lightning ER, 2025 XC90 Recharge
Its literally one guy who has it wrong.

I have tested it. In 2pd mode the brake lights will not activate until the brake pedal is pressed.
In 1pd mode the brake lights activate at a certain rate of deceleration. I'm guessing they meet the euro standard but I dont know for sure. It is a relatively light deceleration before the activate.

At the end of the day the brake lights will be illuminated for any sort of reasonable slowing down.
That's not what's being debated here. I think we all agree and understand that's how it works. What is being discussed is the possibility of adding an onscreen indicator so people who don't nerd out on internet forums are better educated on when the brake lights activate while in 1pd. Or at least that was my take on this thread.
 
 







Top