Updated and detailed rear tail light coding table (with pictures)

[RRF985]

Does anyone know what channels 211-214 control?

Thanks so much!!

Here are my numbers. I have only posted the ones that I have changed from the standard US coding:

Channel - Coding

195 - 133
196 - 165
199 - 51201
200 - 51233
201 - 51202
202 - 51234
209 - 12
210 - 44

[flyfishing]

i redid the coding. weird my s7 stock has different coding for the rears vs what was posted here. i am just a sucker for german coding and just had to change it to that :)

[Yeoman]

Anyone with any luck decoding the C7.5?

[elptxjc]

Hey gang, does anybody have further info on coding a 2018 S6? Did you ever do it DGVR6? What I'd like to do should be relatively simple... for some of you: Turn signals to be just the upper LEDs in both outer and inner lamps IN ALL CONDITIONS (brakes on or off, tails on or off, etc). When tails are on, I'd only have to disable the brake lights on inner tails. But when tails are off, I'd have to disable both brake and tail lights. Haven't noticed if turn signals light up when brakes are applied, but I'm almost sure they don't on my car. Turn signals are plenty bright with just the upper ones. Hopefully somebody has some recommendations. I can always mess with them and just go back to stock. He he. Many thanks.

[digdah]

I really liked your setup so I mimicked yours. Thanks for sharing!

Does anyone know what channels 211-214 control?






Here are my numbers. I have only posted the ones that I have changed from the standard US coding:

Channel - Coding

195 - 133
196 - 165
199 - 51201
200 - 51233
201 - 51202
202 - 51234
209 - 12
210 - 44

[Mrniel]

At the first Thank you for sharing the results of your work!

I bought the Audi A7 2012 US model and also the rear facelift lights EU version (plug and play https://www.xenonz.co.uk/store/p485/...s-LED-Facelift) for car operation in Europe, but I have trouble with the function of the lights, specifically when the turning light flashes the brake light flashes too. So if I understand it correctly, all I have to do is rewrite values according to the Germany column and the rear lights will be work as well as the European lights? Or could anybody send me please the coding for rear tail lights on his Audi A7 EU version?

[Mrniel]

At the first Thank you for sharing the results of your work!

I bought the Audi A7 2012 US model and also the rear facelift lights EU version (plug and play https://www.xenonz.co.uk/store/p485/...s-LED-Facelift) for car operation in Europe, but I have trouble with the function of the lights, specifically when the turning light flashes the brake light flashes too. So if I understand it correctly, all I have to do is rewrite values according to the Germany column and the rear lights will be work as well as the European lights? Or could anybody send me please the coding for rear tail lights on his Audi A7 EU version?

Hi, I still can´t coding my rear lights. Here is the result: https://drive.google.com/open?id=1zu...uRT1SRgZiZQKIB

What am I doing wrong?

[Audisthesia]

North American C7.5 S6 Stock values:

195 - 9
196 - 41
197 - 20488
198 - 20520
199 - 134
200 - 166
201 - 6
202 - 38
203 - 20615
204 - 20647
205 - 13
206 - 45
207 - 51201
208 - 51233
209 - 0
210 - 32
211 - 51214
212 - 51215
213 - 12616
214 - 3

[dmvinnyfl]

Has anyone tried this with OBDEleven?

[Alabama]

I spent several hours tonight farting around with tail light coding options, after having very successful results on my previous A4 Avant. I found a semi-complete table on AW, but its custom column wasn't correct, so I went through and made everything correct. I also added binary codes to hopefully figure out what options are being turned on/off with the decimal codings.

Not pictured are the side markers lights. The are off by default, and will flash in unison with the turn signal only. Pretty cool IMO.

Coding table

Definitely cool! I recently found this thread; someone should incorporate it into the "VCDS mods manual". The only difference I had on a 2014 C7 S6 was for channel 200. My stock value was 30887 rather than 30877. Maybe a typo or else a slight difference from A6 to S6? Your instructions were perfect and good for me as the process was like "paint by numbers". Does anyone have a manual that explains what the various bits are controlling? For example, DGVR6 apparently coded the fog lights to work also as turn signals but did not write what the coding was. I'm also curious why left and right values are different for the same function (e.g., channels 207 and 208).

[GilliamOS]

Definitely cool! I recently found this thread; someone should incorporate it into the "VCDS mods manual". The only difference I had on a 2014 C7 S6 was for channel 200. My stock value was 30887 rather than 30877. Maybe a typo or else a slight difference from A6 to S6? Your instructions were perfect and good for me as the process was like "paint by numbers". Does anyone have a manual that explains what the various bits are controlling? For example, DGVR6 apparently coded the fog lights to work also as turn signals but did not write what the coding was. I'm also curious why left and right values are different for the same function (e.g., channels 207 and 208).

Hard to say on the S6 difference, there might be something ever so slightly different between 2013 and 2014. Who knows with those crazy Germans lol.