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Post by carbonchaos on Sept 6, 2021 19:46:44 GMT
Can somebody confirm or deny that this coding is correct
09 central electrics
code 31347
adaptations
lichtfunktion C27 - set it to BREMSLICHT ,default is nitch aktiv
dimmwert CD27 - set it to 100 , default 0
confirm with green button
END
to me this seams incomplete as in it’s only one lamp/ side ?
Does anyone know if lichtfunktion C27 is left or right or am I just confused
kind regards
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valk
Full Member
Posts: 112
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Post by valk on Sept 6, 2021 19:56:43 GMT
Hi carbonchaos, your coding is correct.
Cd 27 = both rear light in the hatch.
To be sure your dimmwert is correct, you check them with the dimmwert in cd21, 22, 23 or 24.
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Post by carbonchaos on Sept 6, 2021 20:02:06 GMT
Thanks for the quick response,so I can set the dimmwert the same % as the other 4 correct ?
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valk
Full Member
Posts: 112
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Post by valk on Sept 6, 2021 20:09:11 GMT
That is correct, otherwise there will be a difference in brightness when you brake.
I don’t know what the default dimmwert is, that is why I advice you to check it with the other lights.
Greetings,
Valk
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Post by dv52 (Australia) on Sept 6, 2021 21:35:20 GMT
carbonchaos : To add to valk sage advice - maybe a couple of other things that you might consider: The Leuchte-set, Leuchte27NSL RC6 does indeed control the 2 x inner lamps on the hatch lid - but it this is only for mk7s that have been factory installed with LED tail light fittings. On cars with incandescent lamps in the tails, Leuchte27NSL RC6 is not active.
If Leuchte27NSL RC6 is active on the LED tails on your car, then it will most likely be factory programmed to operate as a Parking Light (not sure if you call this "position light") - depending on the country. If your current Dimmwert AB=127 (which is not uncommon as a factory setting), then adding Dimmwert CD=100 will mean that the illumination of these lights will be the same when the Parking lights and the brake lights operate. Which means that the driver in the rear won't be able to distinguish between the two functions.
Bottom line: If your car does have LED fittings, consider reducing Dimmwert AB to a lower number if you implement the tweak
Don
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Post by carbonchaos on Sept 6, 2021 22:53:09 GMT
DV52 yeah this car does indeed have factory fitted LED rear lights , currently the position lamps are inner and outer with stops on outer ‘C’ only plus high level.
The position lamps are dimmer than stops currently as you would expect I will have to look at what exactly the dimmwert is for the outers and inners before any modification
Many thanks
Ps did you see my other post ref auto fold mirrors question,kept them separate for clarity.
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Post by carbonchaos on Apr 15, 2022 19:48:25 GMT
Quick update well overdue, This is the OEM brake lights  This is after the 5 brake light mod  much better thanks guys for the information,hope this tread can help others in the future |
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