VCDS (VAG-COM) codes and programmable options for Golf Mk7

[danielb_c]

daniel: Hi. Are you referring to the section of the tails that I have highlighted in the picture below?

.

If so, then these two LED clusters in each fitting are wired together on both the sides of the car and it is controlled by the Leuchte-set Leuchte27NSL RC6.

If you want to operate these LEDs as parking lights then try the following:

(1)-Leuchte27NSL RC6-Lasttyp 27	32 - allgemeine LED bis 12W
(2)-Leuchte27NSL RC6-Lampendefektbitposition 27	1A
(3)-Leuchte27NSL RC6-Fehlerort mittleres Byte DTC-DFCC 27	2A
(4)-Leuchte27NSL RC6-Lichtfunktion A 27	Standlicht allgemein (Schlusslicht; Positionslicht; Begrenzungslicht)
(5)-Leuchte27NSL RC6-Lichtfunktion B 27	not active
(6)-Leuchte27NSL RC6-Dimmwert AB 27	10
(7)-Leuchte27NSL RC6-Lichtansteuerung HD AB 27	only_if_closed

Note: I've shown the illumination level (i.e. Dimmwert value) as 10 because this is the factory setting on an Aussie R. But you can select any value for the illumination that you want.

Don

Thanks Don! I'll try tonight

[DV52]

VCDS tweak: Rear fog light - operate with High-beam "flash"

I've been chatting with a colleague on VWVortex (Kedama) who posted-up a video of a surprising and useful (IMO) function that apparently came factory fitted to his Golf mkV (NAR model): whenever the high-beam lights were flashed, the rear fog-light was also illuminated- presumably to indicate to cars at the rear that "something had changed" on the car in front.

Anyhow, I enclose the instructions below for those that might want to include this function in their mk7. Leuchte-programming provides two separate commands for this purpose as follows:

• Option 1: Rear fog light illuminates whenever the high-beam lights are flashed AND the rotary light switch on the dash is in the low-beam position
• Option 2: Rear fog-light illuminates whenever the high-beam lights are flashed AND the rotatory light switch is in any position OTHER THAN the low-beam position

VCDS Tweak: Rear fog-light - operate high-beam "flash"

1. From the main screen select 09-Cent. Elect
2. When the BMC screen opens, select Security Access-16
3. Enter the magic number 31347
4. When the main BCM screen returns, select Adaptation-10
5. Confirm that the values in the Table below are as stated in the Existing settings column
6. Only if the values in step 5 above are confirmed - change the settings in the highlighted adaptation channels shown in the Table below to the New setting column:

Note 1: The table accommodates rear fog-light lamps installed in both LED and incandescent fittings
Note 2: Select the desired option (or both)
Note 3: This tweak does not work when the high-beam lights are "switched-on" (i.e. not flashed)
Note 4: The Leuchte-set in the table is intended for RoW vehicles -(not sure if the same Leuchte-set applies to NAR cars)
Note 5: No assumption is made regarding the compliance of this tweak with the local lighting rules for road vehicles (like the ADRs). Those interested in implementing this tweak should satisfy themselves in this regard.
Note: 7 I have omitted the normal VCDS "Tag Numbers" for the adaptation channels in the table for ease of understanding and to make the table more compatible with OBD11 dongles

Don

[fabbromix]

Greetings to the whole community, I activated via VCDS viewing the Hidden Menu (menu green) in my Infotainment MIB 2 by finding a flood of English voices, some of you would know tell me the function of these same?
Thank you.


Maybe I should post the screen shot of my MIB 2 or all the same?

[q2quest]

Does anyone know how to disable the warning beep associated with having the ignition on, but car not running AND moving the gear selector to anything but PARK? The warning message says "Move Selector To Park", which I don't mind, but just trying to silence the beep. Thanks.

Paul

[Kuray]

I only have rear parking sensors without any button. I activated graphical interface of parking to display.

Is it possible to have xx seconds of activation time after shifting to Drive position?
I mean, the second I change gear from Reverse to Drive, the parking sensor stops. I want to have it active about 5-10 seconds.

[Bassik]

Anyone know if there is a way to code the VC button on the mk7 steering wheel to be a mute/pause button? I don't have VC enabled and don't plan on paying VW a ridiculous amount of $$ to have it either. My MK6 has it by default and it was very useful.

I read somewhere that if you disable it then you constantly get an error on MDI but that may have been only if you had VC enabled and wanted to disable it. I don't want the error either way.

[KorwinAU]

In a bit of a bind with LED Tail Light Install, please help!

Hi Guys,

Never posted here before but I find myself in need of some help. I've installed some LED tail lights in my 2016 MK7 GTI (https://jku.com.au/volkswagen-golf-7...5g1052200.html) using the adapter harness from ECS tuning (https://www.ecstuning.com/b-ecs-part...738ecs01-01kt/) to save myself having to rip the car to bits to use a factory harness.

The coding supplied for VCDS from ECS seems to have only done half the job (clearly the setup between the USDM and AUDM models are different). I now have functional turn signals though the car throws an error whenever they are used. The brake lights are working but not the running lights... which makes it fairly difficult to go anywhere at the moment.

Has anyone had and experience setting this up on and AU delivered vehicle? Alternatively can someone with access to VCDS possibly do me a favour and check what the default values are for the channels listed in the ECS instructions are? I've lost track of the original factory values which will make changing back to the stock tail lights complicated.

I know i'm asking a lot for someone who hasn't posted before but you guys are my best hope

[DV52]

Hi Guys,

Never posted here before but I find myself in need of some help. I've installed some LED tail lights in my 2016 MK7 GTI (https://jku.com.au/volkswagen-golf-7...5g1052200.html) using the adapter harness from ECS tuning (https://www.ecstuning.com/b-ecs-part...738ecs01-01kt/) to save myself having to rip the car to bits to use a factory harness.

The coding supplied for VCDS from ECS seems to have only done half the job (clearly the setup between the USDM and AUDM models are different). I now have functional turn signals though the car throws an error whenever they are used. The brake lights are working but not the running lights... which makes it fairly difficult to go anywhere at the moment.

Has anyone had and experience setting this up on and AU delivered vehicle? Alternatively can someone with access to VCDS possibly do me a favour and check what the default values are for the channels listed in the ECS instructions are? I've lost track of the original factory values which will make changing back to the stock tail lights complicated.

I know i'm asking a lot for someone who hasn't posted before but you guys are my best hope

KorwinAU: Hi - sorry to read about your problems.

I'm not familiar with the ECS coding, but the laptop that you used to make the VCDS changes for your retrofitted rear lights has the original settings on your car.

Look in the directory C:Ross-Tech/VCDS/Debug. and you will see two files as follows:
Apdlog.CSV file - this contains a full record of all the adaptation channel changes that you made (including before and after values,
CodingLog.CSV file - this contains all the code-string changes that you have made (including before and after)

If You post-up the ECS coding instruction, I'll have a look at it - no guarantees

Don

[KorwinAU]

KorwinAU: Hi - sorry to read about your problems.

I'm not familiar with the ECS coding, but the laptop that you used to make the VCDS changes for your retrofitted rear lights has the original settings on your car.

Look in the directory C:Ross-Tech/VCDS/Debug. and you will see two files as follows:
Apdlog.CSV file - this contains a full record of all the adaptation channel changes that you made (including before and after values,
CodingLog.CSV file - this contains all the code-string changes that you have made (including before and after)

If You post-up the ECS coding instruction, I'll have a look at it - no guarantees

Don

Coding is supplied in this document

http://bd8ba3c866c8cbc330ab-7b26c6f3e01bf511d4da3315c66902d6.r6.cf1.rackcdn.com/PDF_20035_Volkswagen_MK7_Golf_European_LED_Tail_Light_Harness_Kit_Install_r3.pdf

Thank's for the tip, I've got the old values good to go now. At least now that the harness is in I can just disconnect it if returning to stock, don't need to take the tail gate apart again.

[DV52]

Coding is supplied in this document

http://bd8ba3c866c8cbc330ab-7b26c6f3e01bf511d4da3315c66902d6.r6.cf1.rackcdn.com/PDF_20035_Volkswagen_MK7_Golf_European_LED_Tail_Light_Harness_Kit_Install_r3.pdf

Thank's for the tip, I've got the old values good to go now. At least now that the harness is in I can just disconnect it if returning to stock, don't need to take the tail gate apart again.

Korwin: OK - I'm half-way there (I think). I can explain the problem for the two outer tails (I think). The problem is that for North American Region (NAR) vehicles, the outer tails are also used for turn signals (American cars with incandescent lamps don't normally have the separate orange lamps that are used here), So the ESC instructions turn off the channels for the blinker function. However, our RoW (Rest of World) cars use some of these same channels to do other stuff (like the parking light, or what you call "running lights")

Here's what I suggest you do for the two outer tail lights


So - only change the Lasttyp channel on each of the lamps in the table above - ignore ECS's other instructions (I think)

Now- the inner tail lights has me bamboozled (a bit) because I don't know how the adapter harness works. As I said before, NAR cars, don't have separate turn signal lamps, so my guess is that the harness generates this signal from what used-to-be the old inner tail light (I guess). The changes that are in the ECS instructions suggest this, but I'm reading the Leuchte programming instruction "between-the-lines". If my guess is correct. then I would implement the ECS instructions for the two inner tails (I think).

So now we come to your error messages whenever you switch-on the blinkers. Again, this is a guess, but if my hunch about the inner tails providing the turn signal function to your new fittings is correct - then it begs the question of what happened to the old wires that used to supply the rear incandescent orange turn signals (which NAR cars don't have)? If these are not used anymore and if the allied Leuchte-sets are still active, then the BCM will think that the incandescent filament is blown on both lamps - hence your error message (I think)

If my hunch is correct, you will need to shut-down the two Leuchte-sets for the old orange turn signal lamps as follows:

• (1)-Leuchte18BLK HLA60-Lasttyp 18 - change to not active ( default is 12 - Blinkleuchten)
• (1)-Leuchte19BLK HRC31-Lasttyp 19 - change to not active ( default is 12 - Blinkleuchten)

Don

[Bassik]

My post gets no answers....

So I am assuming no one knows how to convert the VC button to a mute/pause button via VAGS coding. I would have thought this is a pretty big request

[KorwinAU]

Korwin: OK - I'm half-way there (I think). I can explain the problem for the two outer tails (I think). The problem is that for North American Region (NAR) vehicles, the outer tails are also used for turn signals (American cars with incandescent lamps don't normally have the separate orange lamps that are used here), So the ESC instructions turn off the channels for the blinker function. However, our RoW (Rest of World) cars use some of these same channels to do other stuff (like the parking light, or what you call "running lights")

Here's what I suggest you do for the two outer tail lights


So - only change the Lasttyp channel on each of the lamps in the table above - ignore ECS's other instructions (I think)

Now- the inner tail lights has me bamboozled (a bit) because I don't know how the adapter harness works. As I said before, NAR cars, don't have separate turn signal lamps, so my guess is that the harness generates this signal from what used-to-be the old inner tail light (I guess). The changes that are in the ECS instructions suggest this, but I'm reading the Leuchte programming instruction "between-the-lines". If my guess is correct. then I would implement the ECS instructions for the two inner tails (I think).

So now we come to your error messages whenever you switch-on the blinkers. Again, this is a guess, but if my hunch about the inner tails providing the turn signal function to your new fittings is correct - then it begs the question of what happened to the old wires that used to supply the rear incandescent orange turn signals (which NAR cars don't have)? If these are not used anymore and if the allied Leuchte-sets are still active, then the BCM will think that the incandescent filament is blown on both lamps - hence your error message (I think)

If my hunch is correct, you will need to shut-down the two Leuchte-sets for the old orange turn signal lamps as follows:

• (1)-Leuchte18BLK HLA60-Lasttyp 18 - change to not active ( default is 12 - Blinkleuchten)
• (1)-Leuchte19BLK HRC31-Lasttyp 19 - change to not active ( default is 12 - Blinkleuchten)

Don

Thanks Don, worked a treat.


I rolled back the fog light changes to factory and disabled the other indicators as suggested. The changes to the outer lights you provided have been applied while the inner light settings from ECS were left in place. For reference there is a connection to and from the inner and outer lights, subsequently I believe the inners take their marching orders from the outers as a result. I've now got braking, tail,reverse and indicators lights all functioning.

[DV52]

Thanks Don, worked a treat.


I rolled back the fog light changes to factory and disabled the other indicators as suggested. The changes to the outer lights you provided have been applied while the inner light settings from ECS were left in place. For reference there is a connection to and from the inner and outer lights, subsequently I believe the inners take their marching orders from the outers as a result. I've now got braking, tail,reverse and indicators lights all functioning.

KorwinAU:.Well done!!

Arrrh...............But I don't like leaving loose-ends to problem solving and I forgot about your rear fogs (too engrossed in the other lights - I guess)!

So, what happens if you implement the fog-light instructions like this:

• (1)-Leuchte26NSL LA72-Lasttyp 26 change to 1 - LED Tagfahrlichtmodul Versorgung (your existing setting should be 9 - allgemeine Glühlampe 27W; auch H15)
• (4)-Leuchte26NSL LA72-Lichtfunktion A 26 ECS instructions say change to Nebelschlusslicht wenn kein Anhaenger gesteckt und Linksverkehr, but you should already have this setting.
• 6)-Leuchte26NSL LA72-Dimmwert AB 26 change to 127 (your existing setting should be 100)

Don

[KorwinAU]

KorwinAU:.Well done!!

Arrrh...............But I don't like leaving loose-ends to problem solving and I forgot about your rear fogs (too engrossed in the other lights - I guess)!

So, what happens if you implement the fog-light instructions like this:

• (1)-Leuchte26NSL LA72-Lasttyp 26 change to 1 - LED Tagfahrlichtmodul Versorgung (your existing setting should be 9 - allgemeine Glühlampe 27W; auch H15)
• (4)-Leuchte26NSL LA72-Lichtfunktion A 26 ECS instructions say change to Nebelschlusslicht wenn kein Anhaenger gesteckt und Linksverkehr, but you should already have this setting.
• 6)-Leuchte26NSL LA72-Dimmwert AB 26 change to 127 (your existing setting should be 100)

Don

No luck with the Rear Fog Light so far using those settings. However going over the wiring and the Fog Light wire itself doesn't seem to connect to anything on the factor male connector on the outer LH. If you take a quick look at the wiring instructions the female pin for the fog light harness goes into cavity 4 on the female connect for the outer LH harness. The factory male connector runs lines on cavities 1, 2, and 3.


Could it be the case that the Fog Light line needs to go into cavity 3 on the aus delivered car to actually talk to the vehicle?

[DV52]

No luck with the Rear Fog Light so far using those settings. However going over the wiring and the Fog Light wire itself doesn't seem to connect to anything on the factor male connector on the outer LH. If you take a quick look at the wiring instructions the female pin for the fog light harness goes into cavity 4 on the female connect for the outer LH harness. The factory male connector runs lines on cavities 1, 2, and 3.


Could it be the case that the Fog Light line needs to go into cavity 3 on the aus delivered car to actually talk to the vehicle?

Now this is getting real interesting indeed - it's no wonder that my table didn't work if the the fog wire isn't connected!! Here's the wiring diagram for the inner tails for both LHD and RHD cars.



So note that the fog wire is already on the hatch lid tail light fitting - called "tail light 2" in the picture (it's on PIN #5). So there is no need to take the fog wire to the outer tail female connector - as per the ECS instructions. Which side of the car is your LED fog light installed - is it like the NAR cars (i.e. the Left side)?

I would simply connect the old fog wire directly to the LED fog lamp on the inner tail (you might need to run the yellow/white wire to the opposite side of the hatch, if your new tails are NAR configuration)- then change the settings as per my table

Don