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Well, last night I also made some changes to the adjustment channels (C35, C36, C7) and today they worked. So it seems there is some kind of delay in accepting the new adaptations from BCM, i don't know exactly. The fact is that the C35 C36 and C37 are programmable through adaptation map. Something ...

ciclo wrote: ↑Sat Dec 16, 2023 6:30 pm Maybe it's 6.3mm (new unused coolant hose). https://www.oemvwshop.com/6c0121447-coo ... e-p313874/


... viewtopic.php?p=598431#p598431

This is the information i want, thanks.
So i need a coupling with 8mm Outer Diameter.

iichel wrote: ↑Sat Dec 16, 2023 4:45 pm is there a physical pin present in the BCM?

Yes there are. All of them. (35, 36, 37)

Two hours after the second attempt, the C35 working fine (i changed the " Lasttyp 32" from to " allgemaine_LED_met_Open_Load_Diagnose12W " to " LED_Kleinleistung_ohne_Open_Load_diagnose ". The error gone. But the C36 and C37 not corresponding to any change. Possibly not...

Could someone tell me the inner diameter of that pipe ?
I want to buy something to connect in it for the refilling process.





Le_Combattant i hijacked you picture. If there is any problem please tell me to delete it immediately.

I went to my car again to try what you suggested iichel. Without doing anything I checked to see if the cable from pin C35 was getting power and.... yes it was. It worked simultaneously with the position lights, exactly as it was in the adaptation. Immediately there was an error to the dash, somethi...

well, first attempt for adaptation the "leuchte" lines I unlocked the SFD with the ODBeleven and i did the adaptation with VCDS. I tried several combinations but no one worked so far. :cry: I tried with VCDS, then with ODBeleven. The adaptations changed but there is no change at the end of...

I think you can ignore the error detection for now, if you install the correct type of load. Are you familiar with the writings of DV52 about the light channels? Yes, I read DV52's writings about light channels. Excellent work and understandable. The only thing that is not clear to me is the error ...

I have started the installation First step the wiring. I found some pins on the BCM that are associated with the "leuchte" description on the adaptmap and have no wires attached. I decided to wire 3 so I can try other ideas in the future The BCM T73c https://i.postimg.cc/CK2JMVPz/T73c.jpg ...

I checked mine with the help of VCDS, it does not have this ability to vent the coolant.
Engine code CHYB

Well, i did some tests. First I tried to put it in reverse with the engine off. I got the same result from what I expect from the engine. i made this video: https://youtube.com/shorts/SKEYH7FDG0c?feature=share And those are the faults from the 5F module Address 5F: Information Electr. Labels: 5G0-03...

i just found this video

https://www.youtube.com/watch?v=QAcSmQKSfoY


I used autosubtitles to watch it. There is a procedure by the VCDS but i am not sure.


Another one with the whole procedure.

https://www.youtube.com/watch?v=ZfNF0NjbVO8

what happens is, reverse light will receive 12V. if engine starts, battery voltage is 13-14V. BCM will control reverse light voltage from 14 to 12V. This is with a PWM process. The camera's power supply will turn into PWM and camera's don't like that. Solution is to change dimming value for reverse...

iichel wrote: ↑Tue Dec 12, 2023 7:25 am does it make a difference if you have engine off, and put car in reverse?

I didn't try that.
I will do that and post the results. I appreciate your interest and effort.

Second part ENG122227-ENG125811-Car_Function_Adaptations_Gen2-menu_auxiliary_climatization,not activated ,60 ENG122227-ENG125814-Car_Function_Adaptations_Gen2-menu_auxiliary_climatization_after_disclaimer,not activated ,60 ENG122227-ENG126995-Car_Function_Adaptations_Gen2-menu_auxiliary_climatizatio...