Westfalia 344 250 391 101 Instructions De Montage page 16

34. Insert the supplied 15A fuses into these fuse compartments.
35. Close the lilac latch on the fuse carrier by shifting it and refit the black cover.
Checking the correct operation
36. Reconnect the battery of the vehicle.
37. The vehicle's gateway has to be coded as follows using a service tester to extend its
functionality to the use of a towing hitch:
Address word "19", diagnosis interface for data bus.
•
o Select function 008 coding (service $22).
38. For vehicles fitted with Park Distance Control II or Park Assist, code the control unit in the
self-diagnosis using the VAS tester:
Address 10 (Park Distance Control or Park Assist)
•
o 08 Code the control unit
Change the code value: Byte 0 Bit sample xxxxxxx1 (x: enter the available
39. For vehicles from model year 2009, automatic activation of trailer stabilisation can be checked
as follows when the trailer equipment is connected:
- Vehicle self-diagnostics
o 03 Brake electronics
40. Finally, as at the beginning, perform a system request regarding the "Guided error location"
and delete error codes if necessary.
41. Check the trailer function with the help of a suitable test instrument (with load resistors) or
with the help of a trailer.
42. If necessary, bind back any excess cables, fasten all cables with cable ties and reinstall all
the parts that were removed.
43. Only for 13-pin trailer socket:
Using the 3-pin connector for the constant plus extension kit, the functions "Constant plus",
"Charge lead" and "Ground for charge lead" can be retrofitted. The constant plus extension kit
is available from specialist shops under the Westfalia part no. 300 025 300 113.
16
Select function 008.02 coding.
Select address word „69", trailer function.
•
o Change to „Coded".
values in the entry field). To do this, switch to entry mode [BIN].
011 Measurement values
enter "10" and "Q"
•
o Trailer yes
344 250 391 101 - 003 - 24/10
Electrical System for Towing Hitch
Continue the coding according to the menu.
Function „06" Exit output.
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Installation Instructions:
Skoda Fabia II FL, Skoda
Roomster FL, Seat Ibiza V