Hello, my car is equipped with factory CIC and basic MULF module in the trunk (84109204545). Here is my VIN decoded:
VIN WBANX31060C091739Prod. Date 2008-11-27
Type 520d
Series E60 (5 Series)
Body Type Saloon
Steering Left Hand Drive
Engine N47
Displacement 2
Power 130kw / 177hp
Drive HECK
Transmission Manual
Colour Space-grey metallic (A52)
Upholstery Leather "Dakota"/schwarz (LCSW)


Comfort And Interior Equipment
S442 Drink Holder
S4BX Interior Strips, High-Gloss, Grey
S441 Smoker Package


Multimedia
S644 Preparation F Mobile Phone W Bluetooth
S609 Navigation System Professional
S6AA BMW TeleServices
S6AB Control, Teleservices
S698 Area-Code 2 For DVD


Driver Assistance And Lightning
S544 Cruise Control With Brake Function
S548 Kilometre Speedo
S508 Park Distance Control (PDC)


Wheels And Drive
S2SB BMW LA Wheel, Start Spoke 242
S2PA Locking Wheel Bolt


Environment And Safety
S881 On-Board Literature, French
S8SC Telematics Access Request,Country-Spec.
S346 Chrome Line Exterieur
S8SP Control Unit COP
S8S8 Country-Specific Navigation Control
S868 Language Version, Dutch
S863 Dealer List Europe
S843 Power Reduction
S8SA Navigation Access Request,Country-Spec.


Other Equipment
S1CA Selection Of COP-Relevant Vehicles
S1CB CO2 Equipment
I would like to retrofit combox in my car with 6FL (USB/AUX audio) and 6NF(Connected Drive). I found some DIYs about coding but I am not sure about the harness diagrams. Each retrofit guide is for car with TCU, TCU + MULF2High or MULF2High only. Nothing about my MULF module (84109204545). Do you have any information about wiring diagrams? Maybe it's just the same as for MULF2High. Please help me.