Dynamic Light Assist

[kamold]

Hi All,
I have just enabled DLA for a B8 Passat.
There seem to be a number of possibilities with respect to BCM and headlight range module combinations, so this is still under investigation...hoping this might be possible to achieve with just coding and adaption - keep watching this space.

Dynamic Light Assist
Dynamic Light Assist < Technical Glossary < Innovation & Technology < Volkswagen International

Thanks to DR074 for the link to instructions here:
Activate Dynamic Light Assist (DLA) - up to MY 2017 - VCDSSchweiz

There is a VCP parameter set for Passat B8 with highline LED and A3 with Matrix LED but this is only required to change the light startup sequence (the headlight dance). It is possible to fully enable the feature with just coding and adaptation through VCDS.

NOTE: if you have the older VCDS HEX-USB or HEX+CAN it is NOT able to see a module at address 4B. This is the address of the headlight control module in newer Tiguans.
VCDS V2 interfaces and VCP can see and change settings in this module.
Will update once I test OBD11.

[Wynnston]

I am assuming most AU delivered B8 Passats with LED headlights would not have that headlight, or do most have them?

Is this the full DLA or just HBA?

Given you upload a different parameter set, will it count as flashing which may modify checksums in the control module, therefore potentially throwing a TD1 flag?

Are there any VCP owners in Perth?

Cheers.

[kamold]

This is full DLA - as far as I am aware. Please feel free to correct me if I'm wrong.

I have no idea what Passats get what headlights sorry.

A VCDS autoscan will list the LED LeiMo li. part numbers.

With respect to TD1 to be honest I don't know the answer to that question. I will try and find out and report back.

[Wynnston]

Hi All,
I have just enabled DLA for a B8 Passat.

Dynamic Light Assist
Dynamic Light Assist < Technical Glossary < Innovation & Technology < Volkswagen International

In the B8 it requires the LED high headlights 7PP 941 572 AB.

Unfortunately it requires the upload of a suitable parameter set using VCP, and some coding/adaptation changes, then basic settings.

There look to be parameter sets for the following cars:
A3 with headlight range controller 7P6907357D
Passat B8 with headlight range controller 7P6907357C

All of this information required for VCP owners is available in the VCP forums.
If anyone is in Sydney and wants this enabled let me know.

Outside of Sydney VCP owners check the English forum, let me know if you have any trouble with it. Just need to get the sequence right and it's all done in 15mins.

Mine scan as 7PP 941 572 A (MY 17 206 Passat). So I guess they're different.

[kamold]

Mine scan as 7PP 941 572 A (MY 17 206 Passat). So I guess they're different.

What is the part number of your BCM?

Sent from my HTC 10 using Tapatalk

[Wynnston]

What is the part number of your BCM?

Sent from my HTC 10 using Tapatalk

5Q0 937 086 BH (BCM PQ37BOSCH) 032 0222

ASAM Dataset: EV_BodyControlModul1UDSBosc 017002

Headlight Range Control is HW: 7P6 907 357 B

*** This is probably easier for you ****
Address 55: Headlight Range (J745) Labels:| 7P6-907-357.clb
Part No SW: 7P6 907 357 C HW: 7P6 907 357 B
Component: AFS-ECU H01 0120
Revision: -------- Serial number: --------------
Coding: 03A603000F210200
Shop #: WSC 05311 000 08XXX
ASAM Dataset: EV_HeadlRegulAFSMQBMLB 001001
ROD: EV_HeadlRegulAFSMQBMLB_VW48.rod
VCID: 3F8DA667A6BDA0BEB3-806A

Led Headlamp Powermodule Left:
Subsystem 1 - Part No SW: 7PP 941 572 AB HW: 7PP 941 572 A Labels: 3D0-941-329.CLB
Component: LED LeiMo li. H09 0003
Coding: E02400

Led Headlamp Powermodule Right:
Subsystem 2 - Part No SW: 7PP 941 572 AB HW: 7PP 941 572 A Labels: 3D0-941-329.CLB
Component: LED LeiMo re. H09 0003
Coding: E02400

Left Headlamp Power Output Stage:
Subsystem 3 - Part No SW: 3G0 941 329 _ HW: 3G0 941 329 _ Labels: 3D0-941-329.CLB
Component: LeiMo links H02 0003
Coding: E02400

Right Headlamp Power Output Stage:
Subsystem 4 - Part No SW: 3G0 941 329 _ HW: 3G0 941 329 _ Labels: 3D0-941-329.CLB
Component: LeiMo rechts H02 0003
Coding: E02400

Address 09: Cent. Elect. (J519) Labels:. 5Q0-937-08X-V2.clb
Part No SW: 5Q0 937 086 BH HW: 5Q0 937 086 BH
Component: BCM PQ37BOSCH 032 0222
Revision: -------- Serial number: 86581108160XXX
Shop #: WSC 00015 115 08XXX
ASAM Dataset: EV_BodyContrModul1UDSBosc 017002
ROD: EV_BCMBOSCH_017_VW27.rod
VCID: 0109609F90C9164E85-8054

[kamold]

Should work, but you'll need VCP.
Same BCM as the one I did this morning.
LED is a slightly different revision but I don't think that should preclude the feature being activated.

[Wynnston]

Hi All,
I have just enabled DLA for a B8 Passat.

Dynamic Light Assist
Dynamic Light Assist < Technical Glossary < Innovation & Technology < Volkswagen International

In the B8 it requires the LED high headlights 7PP 941 572 AB.

Unfortunately it requires the upload of a suitable parameter set using VCP, and some coding/adaptation changes, then basic settings.

There look to be parameter sets for the following cars:
A3 with headlight range controller 7P6907357D
Passat B8 with headlight range controller 7P6907357C

All of this information required for VCP owners is available in the VCP forums.
If anyone is in Sydney and wants this enabled let me know.

Outside of Sydney VCP owners check the English forum, let me know if you have any trouble with it. Just need to get the sequence right and it's all done in 15mins.

I think you need to know the PN of the actual headlight unit. One has on/off shutters and the other has rollers (I think)

[kamold]

Mine scan as 7PP 941 572 A (MY 17 206 Passat). So I guess they're different.

Ok so that part is actually the LED ballast, so that looks like it doesn't describe what type of LED headlamp assembly is in front of it...

It might be easier to tell from the PR codes maybe.
Do you know where the list of PR codes for all the parts installed in your car is located?
It used to be in the wheel well but when I looked in a Golf 7.5 the other night it wasn't there so I assume it is in the car's service book or manual.

[DR074]

Hi Wynnston,

Activate Dynamic Light Assist (DLA) - up to MY 2017 - VCDSSchweiz

The above worked on my 206, DLA is working on my car. Used OBD11