VW Touareg 2012 - Disabling front fog light as cornering

   #1  

ppozo

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Hi Guys

In my VW Touareg 2012, the front fog lights turn on when the side markers and the light are on.

According with the VAGCOM long code helping, to disable it the bit of bite 4 of module 9 (J519) has to be zero.

I tried but does not works. It is appears this code it is not good for this module as the VAGCOM helper says.

Anyone has try this tweak in a Touareg or an Audi with the same module ?


This is the code of this module:


-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519) Labels: 4H0-907-063.clb
Part No SW: 4H0 907 063 BD HW: 4H0 907 063 D
Component: BCM1 2.0 H12 0100
Revision: 15012002 Serial number: 00000001066769
Coding: 26001012973C5D010020180300005D0C431C460882010261000000020000
Shop #: WSC 31414 790 00001
VCID: 6BD5206F8A9DD540E59

Subsystem 1 - Part No SW: 7P0 955 119 HW: 7P0 955 119 Labels: 1KX-955-119.CLB
Component: WWS 110902 31 0020
Coding: 004DBD

Subsystem 2 - Part No SW: 7P0 955 559 D HW: 7P0 955 559 D Labels: 8K0-955-559.CLB
Component: RLFS H09 0011
Coding: 025223

Subsystem 3 - Part No SW: 7P6 941 431 E HW: 7P6 941 431 E
Component: E1 - LDS H04 0031

Subsystem 4 - Part No SW: 4H0 907 410 A HW: 4H0 907 410 A
Component: USHL4.2 H30 0020

No fault code found.
 
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New2Tregs

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I have this same question. It appears no one has the anwser.
I unchecked the box that says fog lights when cornering yet they still come on.
Hass Ross Tech been locked out/blocked from making certain changes to some modules?
IMO a fog light coming on when signaling/turning is useless and does nothing but get people telling you one of your fog lamps is out.
 
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hadez16

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Please post current coding of unit 55
 
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New2Tregs

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Below is from a scan I did 7/3/19. Not sure what module 55 has to do with it. I thought module 9 had to be coded for this.

Code:
-
Address 55: Headlight Range (J745)       Labels:. 7P6-907-357.clb
   Part No SW: 7P6 907 357     HW: 7L6 907 357 C
   Component: AFS-ECU       H04 0110  
   Revision: --------    Serial number: --------------
   Coding: 010A00010F000400
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_HeadlRegulVWAFS 005006
   ROD: EV_HeadlRegulVWAFS_VW52.rod
   VCID: 7CA1F4C39662AFE7961-8028

   Left_headlamp_power_output_stage: 
   Subsystem 1 - Part No SW: 4H0 941 329     HW: 4H0 941 329   Labels: 3D0-941-329.CLB
   Component: LeiMo links  H02 0006 
   Coding: 130000

   Right_headlamp_power_output_stage: 
   Subsystem 2 - Part No SW: 4H0 941 329     HW: 4H0 941 329   Labels: 3D0-941-329.CLB
   Component: LeiMo rechts  H02 0006 
   Coding: 130000

No fault code found.
 
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   #5  

hadez16

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In addition to deactivating the bit in Unit 09, set Byte 6 in Unit 55 to Hex 00.
It might happen that the basic setting gets lost for the head lamps then. Just start the basic setting routine and quit it again using the options in Basic Settings dialog.
 
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hadez16

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When I get some time I'll look into this.
As for preforming basic settings I'm guessing the instruction in the link below are what your speaking of?

http://wiki.ross-tech.com/wiki/index.php/VW_Golf_(1K)_Headlight_Aim_Control_(Xenon_with_AFS)
Maybe Golf is the wrong comparison but the procedure to confirm a lost basic setting is just to START the basic setting and then to CONFIRM (however it is translated to english) the basic setting. (both in "Basic Setting" dialog of unit 55)
 
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