Dynamic Light Assist

[Wynnston]

Maybe you could sell it on after using it, or form a consortium of other guys in your same situation (only need it for a single use) and send it on to them once you've used it?

Good idea. "Kamold, the voice of logic and reason"

[phonebooth]

So I had a crack at this tonight after building up what I thought was enough knowledge to attempt.

2019 Tiguan Highline w/ R-Line + Sound and Vision pack. Correct headlight assembly for DLA.

Following these instructions: Activate Dynamic Light Assist (DLA) - from MY 2017 - AS.Coding

Module 09 - Central Electrics
Erweiterte_Fernlichtsteuerung
New value: AFS, FLA, Fernlicht (GLW,MDF)
The other two requirements were already set to present due to HBA already being active.

A5 Front Sensors Driver Assistance System
New value: 000307060000010100022346C150A90098000E300040

4B Multifunction Module
New value: 000000050900084E07004F010A000000000000000000000000 0000000000

I then hopped out the car, cleared the headlight fault, ran basic settings, acknowledged the basic settings & cleared the headlight fault again. It cleared and all seemed good.

Jumped back in the car, saw that Dynamic Light Assist was ticked in the head unit. Pushed the high beam stalk forward and received "Light assist error"

I tried to follow the next steps in the guide if you received a light assist error. I completed the coding but was unable clear the headlight fault and run basic settings. OBD Eleven kept saying that there were minor errors preventing it from running.

Any help is appreciated.

[kamold]

I am not sure it will work without a proper parameter set for the 4B multifunction module....this has been my experience with both Passat B8 and Superb 3 DLA.

[Hole46]

So I had a crack at this tonight after building up what I thought was enough knowledge to attempt.

2019 Tiguan Highline w/ R-Line + Sound and Vision pack. Correct headlight assembly for DLA.

Following these instructions: Activate Dynamic Light Assist (DLA) - from MY 2017 - AS.Coding

Module 09 - Central Electrics
Erweiterte_Fernlichtsteuerung
New value: AFS, FLA, Fernlicht (GLW,MDF)
The other two requirements were already set to present due to HBA already being active.

A5 Front Sensors Driver Assistance System
New value: 000307060000010100022346C150A90098000E300040

4B Multifunction Module
New value: 000000050900084E07004F010A000000000000000000000000 0000000000

I then hopped out the car, cleared the headlight fault, ran basic settings, acknowledged the basic settings & cleared the headlight fault again. It cleared and all seemed good.

Jumped back in the car, saw that Dynamic Light Assist was ticked in the head unit. Pushed the high beam stalk forward and received "Light assist error"

I tried to follow the next steps in the guide if you received a light assist error. I completed the coding but was unable clear the headlight fault and run basic settings. OBD Eleven kept saying that there were minor errors preventing it from running.

Any help is appreciated.

The 4B module long coding on mine is
000000050107104F010A0000000000000000000000000000



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[phonebooth]

The 4B module long coding on mine is
000000050107104F010A0000000000000000000000000000



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That's very different to mine. What car do you have?

I am not sure it will work without a proper parameter set for the 4B multifunction module....this has been my experience with both Passat B8 and Superb 3 DLA.

By parameter set you mean the basic set of available functions programmed into the module from the factory? Sorry, newbie here.

[dArK5HaD0w]

i also had the "Light Assist" fault after i retrofitted the SLA (DLA for Skoda).
once the correct 4B parameter files was uploaded (via ODIS), thanks to @Kamold, it was all good.

there r 3 types of parameter files for 4B:-
1. Level Control Only
2. AFS
3. AFS with MDF



mine had the "AFS" parameter file from factory.
we uploaded "AFS_with_MDF", and all was good after.

on some cars, VCP can do it.

[Hole46]

That's very different to mine. What car do you have?



By parameter set you mean the basic set of available functions programmed into the module from the factory? Sorry, newbie here.

2017 Tiguan R-Line 162


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[phonebooth]

This is probably spanning a bit beyond my capability. I don't think OBD Eleven is capable of uploading a parameter set, nor do I know how to do it.

Hole46 - did you need to upload the parameter set dArK5HaD0w and kamold are referring to?

[Hole46]

2017 Tiguan R-Line 162


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Sorry, just checked my OBD11 history, my 4B coding is
000000050100085607104F010A000000000000000000000000 00000000000, must have missed a few numbers.


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[Hole46]

This is probably spanning a bit beyond my capability. I don't think OBD Eleven is capable of uploading a parameter set, nor do I know how to do it.

Hole46 - did you need to upload the parameter set dArK5HaD0w and kamold are referring to?

No, no parameters uploaded, just used the instructions about five times with the usual “Light assist “ & AFS errors. Can be frustrating.


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