Westfalia Automotive 321 600 300 107 Instrucciones De Montaje Y De Servicio página 62

7. Golf V, Golf Plus, Jetta, Touran, Tiguan, Octavia, Leon, Superb: On vehicles that were built on or after 6th June 2005 and that are
factory-equipped with a control unit supporting a trailer stabilisation, the activation of this function is mandatory.
To this end, adapt the anti-lock braking system control unit –J104 as follows, using the "Guided error location".
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Guided error location
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Go to "Function component selection"
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If this adaptation option is not included in the control unit menu, trailer stabilisation is not supported by the control unit used or
automatically activated.
8. 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
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Only Touran: When using a trailer, the vehicle's central fuse, relay and terminal box must coded as follows to deactivate the rear fog
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lamp:
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Select vehicle system: 09 Central electronic fuse, relay and terminal box
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10. 10. – 14. Only Passat B6 up to and including MY2007:
11. Turn off the ignition, pull out the ignition key, wait for 1 minute, and turn on the ignition.
12. In order to active the trailer stabilisation, the coding of the control unit of the electronic brake system must be changed:
- Vehicle self-diagnosis
- Stick the label with the code numbers into the manual "1.1. Service Plan" in the section "Other Entries of the Garage".
13. Turn off the ignition, pull out the ignition key, wait for 1 minute, and turn on the ignition.
14. Checking / changing the coding of the control unit of the parking brake
Vehicle self-diagnosis
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15. 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
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Select vehicle
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>Continue (vehicle system test)
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> Continue
Chassis
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Brake system
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01 – Systems with self-diagnosis capability
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03 Brake electronics
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011 Measurement values
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enter "10" and "Q"
Identification: Continue
Select diagnostic function: 007 – Coding (Technical Support 1A)
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Select vehicle system: Electrical system control unit Coding lang
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03 electronic brake system
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Read out the current code number of the electronic brake system and write it on the supplied white label.
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07 coding the control unit
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new code number = old code number + 16384
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Write the new code number on the supplied label, too.
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03 actuator diagnosis
• Press "Next"  the brake lights of the vehicle are actuated
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Stop the actuator diagnosis
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53 parking brake
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Vehicle without AutoHold function: code number 11
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Vehicle with AutoHold function: code number 12
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07 coding the control unit
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Software version management
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Select conversion/retrofitting
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Anti-lock braking system
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Functions
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Adaptation-J104 with trailer stabilisation
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Trailer yes
Change coding value: Byte 8 bit character set x1xxxxxx (x: enter the current values in
the input field), To do so, switch to the input mode [BIN]."
Enter the code number depending on the vehicle's extras (with/without AutoHold).
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Put in the test program required action code (if necessary ask the VW specialist)
321 600 391 101 - 024
Continue as indicated in the menu.