Insert the socket contacts of the orange/green, orange/brown and black/violet wire ends of the 9-
wire wiring harness into the now free chamber 16 (orange/green), chamber 17 (orange/brown)
and chamber 14 (black/violet) and click into place. Reinsert the connector strips back into the
housing casing, lock into place and then use a 143mm cable tie to secure them.
Plug the 3-way black and 4-way brown pin housing of the wiring harness into the previously fitted 3-
way black and 4-way brown socket housings, click into place and then use a 143mm cable tie to
secure them to the vehicle's wiring harness.
In event that the wiring and the signal assignment on the vehicle do not unequivocally coincide,
comparison with the current flow diagram may be necessary. Generally however, the following
"Signal assignment comes before signal colour". We reserve the right to correct typing errors or make
Route all of the installation kit's wiring harnesses along the vehicle's wiring harnesses,
secure them with the supplied cable ties and/or insert them into the existing cable holders.
Reconnect the earth wire to the battery.
The additional warning lamp (C2) for checking the operation of the trailer indicators is not
fitted to the vehicle. In addition, the trailer lights (with the exception of the fog light and
reversing light) are monitored using the light failure monitoring element in the multi-function
After fitting the electric installation kit, an online coding or a documentation update must be
•
Start the ODIS diagnostics tester
•
Select Guided Fault Finding
•
Start the "Diagnostics" function
•
Select "Special functions"
•
Select the sub-section "Adapt SW"
•
Confirm with "Perform test"
•
Select "Perform upgrading and retrofitting solutions" via button 3
•
Enter and confirm SVM code
SVM code
•
Follow the instructions of the diagnosis tester
1. It must be ensured that the latest version of ODIS service is used on the workshop
tester for the vehicle test.
2. The request for the vehicle configuration (SVM code) only occurs once if the
procedure and test operation are carried out without any errors!
Unprompted multiple requests generate error messages and have no effect on
the configuration.
3. Function test
Check all functions using a suitable test device.
20.03.2014-051663
Refit all trim parts and any parts removed.
performed using ODIS as follows:
37A6C
for removable towing hitch in the input window
WARNING NOTE:
applies:
alterations.
NOTE:
display.
37A58
for fixed towing hitch or
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