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(How-to) Enable Lane Centering Assist

32351 Views 108 Replies 30 Participants Last post by  Thatguydavie
Update: 5/10/21

Clarifications based on feedback:
  • To be very clear, your forscan adapter must support MSCAN.
  • You must clear your DTCs after programming all modules.
  • Added separate values for Hybrid Vehicles.

Lane centering assist is truly amazing technology, when I got my titanium escape I thought it was the coolest feature. It makes highway driving truly effortless when combined with ACC. In order to complete this mod you must already have ACC with stop/go. For a 2020 escape, the IPMA(camera) is exactly the same whether you’ve got a SE or a titanium. (LJ6T-19H406-CD) It's just a matter of turning it on, the only part that is needed it the lane center buttons and even with that, you may be able to activate lane center without the lane center buttons. Feel free to test it by enabling it in forscan without changing the SCCM settings.

Here is a basic idea of how to access the steering wheel buttons by removing the airbag:


1. It is recommend to disconnect the 12v battery and wait 20 minutes ensure the supply to the airbags is drained.
2. Remove the upper steering column shroud by prying with a trim tool between the upper and lower column shroud.
3. With the steering wheel in the 90 degree position insert a flat blade screwdriver and pry up to release one side of the airbag. Rotate the wheel to the left to 270 degrees and do the same for the other side.

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4. Disconnect the horn connector
5. Disconnect the two airbag connectors by prying up on the orange clips and then remove the connectors and set the airbag aside.
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6. Disconnect the electrical connectors to the left and right button packs and gently pry the trim surround out with a trim tool.
7. Swap the button pack by removing and replacing two torx screws.
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Parts needed:
LB5Z9C888H (Lane center buttons)

Forscan Asbuilt mods:

IPMA:

706-01-02 XXX6-XXXX-XX (Enable Traffic Jam Assist)
706-02-07 XXXX-XF8X-XX (Enable Lane Center Assist)
IPC
720-10-01 XDXX-XXXX-XX (Enable Lane Center Assist)

SCCM
724-02-01 x390-xxxx-xx (Lane Center left buttons) (Only if and When you change your left button on the steering wheel.)

PCSM (enable Lane center and traffic jam assist)
730-02-02 XXXX-FFFF-XX


Here's what it looks like on the SE Instrument Cluster:
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Just curious, I have titanium and an SE and I think will be the next mod for my SE.
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Just did this on our 2020 SE Sport Hybrid, and it worked!

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A few notes. Unlike OP, I already had ACC with Lane Keeping, just not Lane Centering. As such, one of the ABS module values was already correct, and the other was off by 1 digit which ForScan got a communications error on every time it tried to change. Despite this, the mod still worked as intended, including slowing down behind other vehicles. I'm wondering if the differences in the ABS values have something to do with Hybrid vs conventional, no idea. EDIT: Make sure you clear the DTCs after programming but before first drive. OP updated with Hybrid values, but double check to make sure no DTCs are generated when in use.

Secondly, without installing the switch block, the lane keeping switch becomes useless. If you turn lane keeping off, as soon as you turn cruise on, it turns on lane centering, re-enabling lane keeping.

Lastly, there is no option in the nav system to turn off lane centering. There is one for lane keeping, as that was available stock. I may see if there is a way to add this flag to the nav system, as it would be nice to use the touch screen to disable lane centering if I needed to.

Additionally, if you have never used FORScan before, you will need one of the MS-CAN compatible ODB readers to do this mod. I had a regular one I've used for my other vehicles in the past, but have never needed one with MS-Can.

Hope my experiences are helpful to other people!
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As few things:

1. The reason you can't program asbuit to the ABS is because the current Forscan does not support 2020 Escape ABS Asbuilt, see my ACC writeup for the 2.4.1 Beta that can change ABS values. I suppose I should have mentioned that here. I emailed them and requested support for the CCM and ABS. That being said, if it works and you have no DTCs it's best to leave it be. But without some of those changes you may have DTCs or at least I did.


2. The lane keeping switch still works just when ever the cruise control is not enabled, If you don't have the LCA steering wheel switch, to disable LCA you'll have to either turn off the cruise control or Disable ACC in the Sync3 by selecting standard cruise.

3. as far as I know you cannot enable a LCA toggle in the Sync 3 but you probably can in the cluster.

You can try this: 720-10-01 xxx1 xxxx xx

But that is from the EU kuga forum, where all of there driver assist setting are in the cluster instead of the Sync 3. If you do that, you may not be able to set setting in the sync3, not sure!

Source:

Thanks
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As few things:

1. The reason you can't program asbuit to the ABS is because the current Forscan does not support 2020 Escape ABS Asbuilt, see my ACC writeup for the 2.4.1 Beta that can change ABS values. I suppose I should have mentioned that here. I emailed them and requested support for the CCM and ABS. That being said, if it works and you have no DTCs it's best to leave it be. But without some of those changes you may have DTCs or at least I did.


2. The lane keeping switch still works just when ever the cruise control is not enabled, If you don't have the LCA steering wheel switch, to disable LCA you'll have to either turn off the cruise control or Disable ACC in the Sync3 by selecting standard cruise.

3. as far as I know you cannot enable a LCA toggle in the Sync 3 but you probably can in the cluster.

You can try this: 720-10-01 xxx1 xxxx xx

But that is from the EU kuga forum, where all of there driver assist setting are in the cluster instead of the Sync 3. If you do that, you may not be able to set setting in the sync3, not sure!

Source:



Thanks
Hmmm, tried that FORScan, and still can't write the ABS module. I've got the DTCs too, so I need to fix it.

Do I need to uninstall my old FORScan first?
No, I overwrote my existing forscan install, a good test to see whether or not you can write asbuilt to the ABS is to try writing stock values and see if you can.
Try this for your hybrid:

ABS
760-02-01 XXXX-XXXA-XX
760-02-04 XXX1-XXXX-XX (Same)
No, I overwrote my existing forscan install, a good test to see whether or not you can write asbuilt to the ABS is to try writing stock values and see if you can.
Tried that. I just get "No Changes, nothing to do."

That said, I cleared the codes, then drove the same loop. This time, there were not DTCs. I wonder if those popped during the programming process.

I wonder why you can write the ABS module but I can't with the same software...
Try this for your hybrid:

ABS
760-02-01 XXXX-XXXA-XX
760-02-04 XXX1-XXXX-XX (Same)
Those are my current values. Maybe that is why I no longer have DTCs.
Tried that. I just get "No Changes, nothing to do."

That said, I cleared the codes, then drove the same loop. This time, there were not DTCs. I wonder if those popped during the programming process.

I wonder why you can write the ABS module but I can't with the same software...
1. So yes you have to clear codes and cycle after making changes.
2. What I mean by attempting the same data is to retype a value and click write, it should attempt to write. The other way is to pull factory data from ford and try writing that.

Furthermore, thanks for the feedback, I've amended the original post to included hybrid values.
1. So yes you have to clear codes and cycle after making changes.
2. What I mean by attempting the same data is to retype a value and click write, it should attempt to write. The other way is to pull factory data from ford and try writing that.

Furthermore, thanks for the feedback, I've amended the original post to included hybrid values.
Tried retyping a value, and it said it was the same so no write required.

Anyway, looks like it works with those new Hybrid values, so I'm good to go without writing the ABS module. I'll keep an eye on the DTCs now that I've reset first programming and make sure nothing crops back up.

Thanks a ton for figuring this all out. I figured this should be possible, but with my limited FORScan experience I wasn't about to attempt it.
Would you be interested in trying this value?

720-10-01 xxx1 xxxx xx

or maybe

720-10-01 xxxF xxxx xx

to see if the driver assist items show in the Cluster?
Would you be interested in trying this value?

720-10-01 xxx1 xxxx xx

or maybe

720-10-01 xxxF xxxx xx

to see if the driver assist items show in the Cluster?
I can test those later, my laptop battery is about dead :p

Which module are they in?
IPC, they are from the EU where driver assist settings are in the IPC instead of Sync3.
Am I leaving certain codes in or am I putting X in where you have it as for example xxx6
Lolz no,

You can't put x or X only only 1-9 and A-F

It's called Hexadecimal. The x or X is a filler value for proper spacing.
Gotcha that’s what I thought wanted to make sure thanks
No problem, I might suggest watching a guide on youtube before proceeding.
I’ve used forscan before, just was wondering to make sure before I started
Would you be interested in trying this value?

720-10-01 xxx1 xxxx xx

or maybe

720-10-01 xxxF xxxx xx

to see if the driver assist items show in the Cluster?
O.K., The first code added driver assist options to the settings screen, but it didn't include Lane Centering. It did not remove the settings from the Nav system, but they were no longer changeable from this view.
Thanks for the information, I guess the only way is to install the button?
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