Ans

Patrick Meilleur of GAP can walk you thru to fix it. Retrofitting it requires an ECU flash that gap charges 35 bucks for and it enables our car to accept the changes.

You need the ACC module camera the LDW switch button on lower dash and the correct rear view mirror. Plus the gap tool.

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Mark1107 - Ans has already completed the installation and just has some questions about a few of the values on the CCF configuration.

Ans – I have not had a chance to reconnect my IIDtool to see if those extra two values have been configured on my spec. I will try and take a look this afternoon.

Are you still getting the park break and cruise control errors? If so, have you tried clearing the faults with the IIDtool to see if that clears it up? 2021 P525 | Eiger Gray

I have a 2013 L405 with ACC fitted and high beam assist etc. can I retro fit lane assist, and does it gently nudge you back into the lane with it being electric power steering?

Also if IID unlock the ECU do I then have more options than I do currently in the CCF? Reason I ask, is that My L322 has a huge list of options in the CCF already, where as the L405 has a limited number of options in the CCF?

Charles, you need to ask Pat at GAP for an un-tested version of the firmware .. ... - .- -.




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Brilliant. and I do that how...? Email or do they have a contact number..

PMeilleur@gap-diagnostic.com

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Y. O. L. O.
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Thank You Stan! I Have emailed him

Was super excited to find this thread and got the parts needed to do the retro on my 2016 l405, got the parts all around and installed the radar sensor only to find that I have no wiring for it located on the bumper. Complete bummed, so I guess the next question is would I be able to buy the wire harness that would let me finish this retrofit seeings how I have all the parts?

Im super excited that my MY’21 has been activated with steering assist with Adaptive CRuise control and LKA

I found Garret over at oemactivations.com he installed the module and programmed it

Everyone else kept telling me that I needed 360 camera and that wasnt the case so Im glad I got the right info from him

Pretty cool feature on those long drives.

Great write up!

question on this retrofit....does the bumper really need to come off, or would removing the tow bar cover and jacking the car not provide enough room to fit the radar? also, are we sure the wiring is in situ? I have a MY17 L405 Vogue and keen to fit and keen to avoid labour fees if poss

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question on this retrofit....does the bumper really need to come off, or would removing the tow bar cover and jacking the car not provide enough room to fit the radar? also, are we sure the wiring is in situ? I have a MY17 L405 Vogue and keen to fit and keen to avoid labour fees if poss

The 3 M6x14mm screws must be tightened from the front and also the round hole in the back of the metal part of the bumper is too small to fit the radar sensor and connector. Make sure, by removing the grill and reaching through the hole to the center with your hand, that you have the connector in place though, it's not there in my case...
Should be like this:

This video explains very well the removal of the bumper and the radar is visible:

I have been looking at ACC for my 2017 vogue and I'm not sure GAP have sorted the correct CCF settings yet.

This member managed to do it without the loom & connector, it can be done:

https://www.fullfatrr.com/forum/topic69179.html

I ordered a plug from AliExpress—once it arrives and I confirm it fits, I'll share the details.

Good news—the connector I ordered from AliExpress has arrived, and it fits perfectly. It even came with wires, which makes the setup much easier. With all the other parts and instructions available, this was the only hurdle for those, like me, who were missing the wire loom from the bumper.

I haven’t installed the sensor yet, but I’ll report back with the results once I do.

This is the link, I hope it works: https://www.aliexpress.com/item/1005006257...1802pIFkyL

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