Check Operation - Westfalia 321 495 391 101 Manual De Instrucciones

Installation Instructions:
Electrical System for Towing Hitch

Check operation

The encoding must be carried out exactly as described in these instructions in order to
In addition, the encoding must be made in accordance with the exact vehicle type. To do so,
access the precise vehicle data (production date, equipment versions, etc.) in ELSA
(ELectronic Service Information) using the vehicle ID number.
If an SVM code is entered which does not match the vehicle, then a new encoding via SVM
Failure to comply with these instructions can result in serious damage to the electrical
and/or electro-mechanical components and may cause the vehicle to break down.
Damage resulting from incorrect encoding cannot be invoiced under warranty!
26. Re-connect the vehicle battery.
27. The factory-fitted Gateway must be encoded for the "towing hitch" function extension using a
service tester as follows:
Address word "19" diagnosis interface for data bus.
•
o Select function 008, Encoding (Service $22).
Modifications to the encoding are only adopted after changing the ignition.
28. After or instead of coding, a back-documentation must be carried out via the software version
management as follows! Start guided troubleshooting with the vehicle system test
- Function- component selection
29. All necessary control units will be recoded to towing operation by entering the action code.
The manual encoding of other control units (e.g. parking assistant) is therefore not necessary.
30. Then, as in the beginning, perform a system query via the "Guided troubleshooting" and
delete any possible error codes.
31. Check the functions of the trailer using a suitable test device (with load resistors) or with a
trailer attached.
32. Secure all cables with cable ties and re-fit all disassembled parts.
VW Phaeton GP2 & GP3
ATTENTION!
avoid damage to the vehicle!
is no longer possible!
Select installation list 008.02.
Select address word "69", Trailer Function.
•
o Change to "Encoded".
Software version management
Select conversion/retrofitting
•
o Put in the test program required action code (if necessary
ask the VW specialist)
321 495 391 101 - 001 - 20/11
Continue the encoding in accordance with the
menu.
022 end output.
•
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