EINBAUANLEITUNG
Genaral
Having installed the electric unit, it is necessary to provide the trailer lighting without the need of any activation. The vehicle must be equipped with a coded alarm of the failure of trailer indicators, obligatory in some
countries.
The message „Control unit incorrectly coded" will, however, appear in the fault memory (19 - Diagnosis interface for databus)! Yet this entry has no effect on the other functions and can be ignored until your next
regular service appointment. We recommend the connection via the factory-mounted service tester (VAS 5051 / 5052) with in the framework of the annual service intervals!
Match the vehicle code in the following control units via selected diagnostics by coding „towing hitch installed":
In order to extend the functions of the tow hook, encode the vehicle's gateway with the use of the service tester, in the following way:
1)
Address word "19", diagnosis interface for data bus.
2)
Select function 007 coding (service $1A) "reading/writing long code".
3)
Select address word „69", trailer function.
4)
Change to „Coded".
5)
Continue the coding according to the menu.
6)
Function „06" Exit output.
Adapt the PDC offset value on vehicles equipped with a VW parking distance control:
1)
Address word 76 (Parking distance control)
2)
Adaptation
3)
Channel 2
4)
0 – 30 cm (recommend value: 11 cm)
For vehicles from model year 2008 fitted with Park Distance Control II or Park Assist, code the control unit in the self-diagnosis using the VAS tester:
1)
Address 10 (Park Distance Control or Park Assist)
2)
08 Code the control unit
3)
Change the code value: Byte 0 Bit sample xxxxxxx1 (x: enter the available values in the entry field). To do this, switch to entry mode [BIN].
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".
1)
Guided error location
2)
Select vehicle
3)
> Continue (vehicle system test)
4)
> Continue
5)
Go to "Function component selection"
6)
Chassis
7)
Brake system
8)
01 – Systems with self-diagnosis capability
9)
Anti-lock braking system
10)
Functions
11)
Adaptation-J104 with trailer stabilisation
12)
Continue as indicated in the menu.
If this adaptation option is not included in the control unit menu, trailer stabilisation is not supported by the control unit used.
For vehicles from model year 2009, automatic activation of trailer stabilisation can be checked
as follows when the trailer equipment is connected:
1)
Vehicle self-diagnostics
2)
03 Brake electronics
3)
011 Measurement values
4)
Enter "10" and "Q"
5)
Trailer yes
Finally, as at the beginning, perform a system request regarding the "Guided error location" and delete error codes if necessary.
After encoding, a back-documentation must be carried out via the software version management as follows! Start guided troubleshooting with the vehicle system test
1)
Function- component selection
2)
Software version management
3)
Select conversion/retrofitting
4)
Enter the action code 30F2D in the test program
Check the trailer function with the help of a suitable test instrument (with load resistors) or with the help of a trailer.
If necessary, bind back any excess cables, fasten all cables with cable ties and reinstall all the parts that were removed.
Vehicles with park distance Control PDC
adress 76 (park distance control); select function 07 coding the control unit; enter the value according to the coding table (example 001xxxx); function 06 exit outpout
Modell 2006-> with trailer stabilisation system; this function must be activated; ABS-control unit-J104 with the selected diagnostics as follows:
Select vehicle; > Continue (vehicle system test); > Continue; > With „Jump" to „Function-component selection" Suspension; Break system; 01-Self-diagnosis-capable systems; Anti-blocking system;
Funktions; Adjustment-J104 with trailer stabilisation system; Continue to follow the menu instructions
Vehicles with park assist system
After the effected connection, the rear park assist system will also automatically be deactivated in trailer operation!
Genaral
Coding the control unit of parking distance control (-J446)
The coding is composed as follows:
0xxxxxx
always
0xxxxx
always
0xxxx
without trailer coupling
1xxxx
with trailer coupling
0xxx
Manual switch
1xxx
Automatic gearbox
0xx
Always (ECE countries without reinforced bumper)
0x
Sedan model
1x
Station wagon
2x
Sedan model, tuning kit
3x
Station wagon, tuning kit
4x
4x4 Sedan model, tuning kit
5x
4x4 Station wagon, tuning kit
6x
4x4 Sedan model
7x
4x4 Station wagon
1
Octavia (A5)
Example of coding:
0011001 = Octavia (A5), sedan model, ECE country, automatic gearbox, with trailer coupling
423413R / 28.03.2019-00 / Änderungen vorbehalten
423413-T / 15.05.2017-02 / Änderungen vorbehalten
Seite 24 von 40
Seite 23 von 39