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+1

Although according to my personal preferences I would introduce the following BCM coding so that the CH & LH functions were carried out through the main headlights instead of the fog lights, and so that the fog lights were turned on when reversing (especially for a T5. 1 Highline Executive) which is very convenient in tight parking lots.

B8F2793A0A61241393208F706EEB9ED40780602F7E8C6841320003020000


Enjoy the wonderful feature of AUTOmatic lights!

Note:
Remember that the CH function is semi-automatic (pull stalk HB once + open the door). LH is automatic (remote control).

Thank you both!!!

I can confirm we have automatic headlights!

Can I ask, as I would like to learn/understand what have we changed or activated? What is different now?

Thank you again. Next on the list... MFSW...

We changed a few bytes for asistent driving lights, coming home, leaving home and the version of coming home.

ciclo wrote: Sat Feb 03, 2024 12:04 pm Lamp diagnosis works for all types of light bulbs. It depends on the coding and the dataset (parametry) established at the factory for the lighting configuration of the vehicle where the BCM is going to be installed. The parameters of the BCM PQ25 can be modified with VCP.
You can check the operation of the diagnosis by removing the bulbs, taking into account that the coding must be appropriate.
There was confusion in the definition of the Bit for lamp diagnosis on the VCDS labels for BCM PQ25, try the opposite in case of doubt.

At first the multifunction steering wheel buttons were connected to +30 but later to +15.
It is not compatible to have MFSW + Stalk for the trip computer at the same time.

Regarding the radio, I don't know what's happening to you, once unchecked from the GW installation list it should no longer appear.
Maybe it's related to Address 10 ...
... or other control unit.

I checked coding of every unit and I didn't find anything suspicious. It's a shame that the unit doesn't write what is the reason for that error. But I don't care as long as everything works . Maybe it is related to bcm decoder of newly installed radio instead of original one so the unit thinks that radio is still installed.I will just leave it as it is.

Thank you one more to all of you guys.

Evning, guys!! Is this post still alive for new project or is it for information only.....
I have finally started parts collection, and now trying to educate myself how to do so.

(Bixenon headlights and BCM 7H0937090B to replace 7H0937087B, are present.)
I have purchased : https://vag-instal.com/pl/products/adap ... 4-864.html
to have self levelling too - need support if 6R0907357B I can use this module from passat cc with my lights ( do I need 2 of??).. further to buy leveling sensors front and rear and washers....

not sure if I want to go with automatic mode but definitely not now.

As far I can see post is good knowledge center although very complicated to navigate.
Wish me luck!!

BTW. has any one ever changed colour of those drl lights to yellow??

Maybe some day I will be lucky and this will be answered... anyway:
as a blog will try to update what has been done.:

Currently test one - no DRL lights an any T17 switch position. Harnes I have bought from VAG-Instal has T14 conector location 12 connected with T10/4; but T14/10 has 0.5mm cable fitted wich should be fitted to BCM plug. This is the harnes with self leveling wich I wan to install too.( I am assuming that T14/12 has to be isolated and replaced with T14/10....)