Set up trailer operation
2009
Please effect coding as follows:
• Vehicle self-diagnosis
• Gateway assembly list
• 19 – diagnosis interface for data bus
• Coding (service 1A) \ Read / write long coding
• 69 – trailer function ( switch to
coded!)
Vehicles with park assist system
After the effected connection, the rear park assist system will
also automatically be deactivated in trailer operation!
Vehicles with Parallel Park Assist
• Vehicle self-diagnosis
• 10 parallel park assist
• 008 Coding (service 22)
• Byte 0 - bit pattern xxxxxxx1
(x = accept the default values in the input field
for this purpose activate input mode (BIN) !)
• confirm with OK !
Release the towing vehicle and trailer stabilisation!
With guided troubleshooting • Skip: Function / component
selection
• Chassis
• Brake system
• 01 – Self-diagnosing systems
• ABS
• Functions
• Adaptation – J104 with towing vehicle and trailer
stabilisation
• Next
• Adaptation – J104 with towing vehicle and trailer
stabilisation
• Start test program, follow instructions and answer
questions!
Warning: If you answer a test program question with NO the
towing vehicle and trailer stabilisation cannot be activated!
NOTE:
If the vehicle's rear fog lamp does not switch off automatically
in trailer mode the following code must be entered in addition
to the aforementioned configuration of the central electrical
system:
• Vehicle self-diagnosis
• 09 Electronic central electrical system
• 007 Coding (service 1A)
• Vehicle's electrical system controller coding long
• Byte 8 - bit pattern x1xxxxxx
(x = accept the default values in the input field
for this purpose activate input mode (BIN) !)
• confirm with OK !
54
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87271222/16.01.2018
PFJones ltd, Nuttall street, Old Trafford, Manchester, M16 9JA, Tel- 0161 872 4755 email- [email protected] web- www.pfjones.co.uk
2009 07/10
Please effect coding as follows:
• Vehicle self-diagnosis
• Gateway assembly list
• 19 – diagnosis interface for data bus
• 007-Coding (service $1A) \ Read / write long coding
• 69 – trailer function ( switch to coded!)
Vehicles with park assist systems
The automatic deactivation of the rear park assist system in
trailer operation will be effected by means of the subsequent
coding of the park assist control unit:
• Vehicle self-diagnosis
• Gateway assembly list
• 10 - park assist system II / parallel park assist
• 008 Coding (service $22)
• Byte 0 - bit pattern xxxxxxx1
(x = accept the default values in the input
field for this purpose activate input mode (BIN) !)
• confirm with OK !
NOTE:
If the vehicle's rear fog lamp does not switch off automatically
in trailer mode the following code must be entered in addition
to the aforementioned configuration of the central electrical
system:
Vehicle self-diagnosis
• 09 Electronic central electrical system
• 007 Coding (service 1A)
• Vehicle's electrical system controller
coding long
• Byte 8 - bit pattern x1xxxxxx
(x = accept the default values in the input field for this
purpose activate input mode (BIN) !)
• confirm with OK !
Vehicles with start-stop system:
The start-stop system is deactivated in
trailer mode!
Towing vehicle and trailer stabilisation:
In most vehicles as of model year 2009 the automatic
activation the towing vehicle and trailer stabilisation
can be checked as follows:
• Connect trailer to vehicle electrically
• After the ignition has been turned on the
control lamp
comes on two seconds longer
than control lamp
(see also driver's manual)!
or evaluation via vehicle diagnosis:
• Connect trailer to vehicle electrically
• Vehicle self-diagnosis
• 03 Brake electronics
• 011 Measured values
• Enter "10" and "Q"
• Trailer yes
08/10
General
After the installation of the electric kit, the obligatory trailer
lighting, Towing vehicle and trailer stabilisation, as well as the
trailer indicator control which is statutory in a several countries
are guaranteed without having to make any connections on the
vehicle!
The message "Control unit incorrectly coded" will, however,
appear in the fault memory ( 19 – Diagnosis interface for data
bus)! 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 within the framework of the annual service intervals!
Please effect coding as follows:
• Vehicle self-diagnosis
• self-diagnosis
• 19 – diagnosis interface for data bus
• 008-Coding (service 22)
• 008.02 assembly list coding
• 69 – trailer function ( switch to coded!)
• confirm with OK !
Vehicles with park assist systems:
The automatic deactivation of the rear park assist system in
trailer operation will be effected by means of the subsequent
coding of the park assist control unit:
• Vehicle self-diagnosis
• 10 - park assist system II
• 009 Coding
• Master
• 009.02 plain text coding
• select trailer system
• confirm with OK !
Vehicles with front sensors:
On vehicles with front sensors, the control unit must be coded
as follows:
• Vehicle self-diagnosis
• A5 front sensors
• coding
• Master
• clear text encoding
• trailer • with hitch
• press "continue"
NOTE:
Systems such as power assisted steering, Lane Change
Assistant and Side Assist must be de-activated during towing.
Please consult your owner handbook or dealer for further
information!
Vehicles with start-stop system:
The start-stop system is deactivated in
trailer mode!
Towing vehicle and trailer stabilisation:
In most vehicles as of model year 2009 the automatic
activation the towing vehicle and trailer stabilisation
can be checked as follows:
• Connect trailer to vehicle electrically
• After the ignition has been turned on the
control lamp
comes on two seconds longer
than control lamp
(see also driver's manual)!
or evaluation via vehicle diagnosis:
• Connect trailer to vehicle electrically
• Vehicle self-diagnosis
• 03 Brake electronics
• 011 Measured values
• Enter "10" and "Q"
• Trailer yes
20/22
