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Just to clear up some confusion. All Lightnings have “Lane Centering Assist“, what you call advanced lane keep, built into the rack and pinion. Fords firmware just blocks it if the ACC radar isnt detected or has error codes. If you add ACC to an XL, Lane Centering Assist will work.

Should work. Even if it doesn't, Comma has a no-questions-asked 30-day return policy. Just costs you $10 in shipping.

At this point, I think that the 2024 lightning does not have TRON. The first two trucks that tried Comma wouldn't work and we assumed it was TRON, but the next 4 have worked, so I think the first two had a different issue.

We have two 2024 that didn't work, but so far 4 or 5 that did. Odds are in your favor.

Yes, but it's not as good as Ford's (yet) It tends to give 18 wheelers more room, until you get about 2/3 of the way past them, then it starts to tighten back up.

The encryption is rooted in European Union laws around Cybersecurity for connected vehicles. It’s not going to be easy to crack.

The grey wires don’t get touched. Those are a loop back. https://github.com/commaai/neo/blob/master/car_harness/v3/Ford_Q4_Harness.pdf

Blue and Pink are CAN1 Orange and Green are CAN2 Brown and Black are power. I don’t know what Grey is doing. there are two of every color because there is an in and an out.

I’ll pull the diagrams when I get home in a few hours.

Possibly. As a chemical engineer, I am on the very fringe of my understanding of these things. I can simply say I've made about a dozen from the shielded cable and there have been no issues.

The shielded wire you linked is exactly what I have been using. I recommend waiting for the shielded wire.

12 volts DC, less than 0.1 amp.

it's some kind of ATX, but I'm not positive which. I would just cut it and use the solder seals to extend it using what is left over from the harness extension wiring. It's just power so there is no concern with noise.

I guess this is a good time to give a lot of background information, some of which you may already know but could be good for others in the future, to help everyone understand how this works and what the problem is. The way Comma and OpenPilot work is by intercepting the Canbus communications...

where did your parts list go?

Not quite. Give me an hour.

Comma killed navigation because it was so terrible. Allegedly to make a return in 2025 after the rewrite it.

You do still need the extension. I don’t really have any time until May to do one, but there is a guy on discord who said he was interested. I’ll ask him what he charges. have you already ordered your ACC parts? Also comma has been shipping a lot of the v1 harnesses lately, so I guess no one...

Good catch.

Can confirm it works once you add ACC. Been a few guys to do it, including some not on here.