Difference between revisions of "Trailer Hitch Retrofitting (4F)"

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== Parking Aid ==
+
== Others ==
 +
If installed the following modules may need to be recoded.
  
This control module needs to be recoded, see VAG-COM coding help or vehicle specific [[Diagnostic Procedures|diagnostic procedures]] for details.
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* [[Audi A6 (4F) Parking Aid|Parking Aid]]
 
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* Engine ''(does NOT apply if engine is not mentioned)''
 
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** [[2.0l TFSI (AXX/BGB/BPJ/BPY/BWA)|2.0l TFSI]]
== Engine ==
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** 2.4l V6 MPI
 
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** 3.2l V6 FSI
Normally there is no activation of the trailer hitch in the ECU necessary, however the following engines require to be recoded:
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* [[Audi A6 (4F) Level Control|Level Control]]
 
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* [[Audi A6 (4F) Distance Regulation|Distance Regulation]]
* [[2.0l TFSI (AXX/BGB/BPJ/BPY/BWA)|2.0l TFSI]]
 
* 2.4l V6 MPI
 
* 3.2l V6 FSI
 
 
 
 
 
== Distance Regulation ==
 
 
 
This control module needs to be recoded, see VAG-COM coding help or vehicle specific [[Diagnostic Procedures|diagnostic procedures]] for details.
 

Revision as of 14:11, 14 December 2006

CAN-Gateway

[Select]
[19 - CAN-Gateway]
[Coding - 07]
[Long Coding Helper]
Set Byte 00 Bit 0 = [69] Trailer active.
[Do It!]
[Close Controller, Go Back - 06]


Trailer Control Module

NOTE: This part varies depending on the type of the trailer control module. There are 2 variants available, those which are diagnostic capable and those who are not.

Variant #1: Trailer Control Module (#69) NOT diagnostic capable

Nothing to do here, so leave it alone.

Variant #2: Trailer Control Module (#69) diagnostic capable

This control module requires a coding, see VAG-COM coding help or vehicle specific diagnostic procedures for details.


Trailer Stabilization

NOTE: Activating this feature is only permitted for cars that come with a trailer hitch as factory installed equipment or where the retrofitted trailer hitch is similar to the factory installed one.

[Select]
[03 - Brake Electronics]

[Coding - 07]
Note the current coding and substract 0016384 from it (e.g. 0020871 - 0016384 = 0004487).
[Do it!]

[Close Controller, Go Back - 06]


Others

If installed the following modules may need to be recoded.