Coding & Diagnostics Guides
Coding and diagnostic guides for BMW and Mini, including the coding custom headlights need.
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How-to
Coding needed before fitting custom headlights
The coding your car needs before you fit our custom headlights, KYCS or BavGruppe Design hardware, model by model.Read the guide → -
Troubleshooting
LED angel eyes or bulbs flickering at start-up
New custom headlights flickering when you start the car, or at random, with or without error messages? Your car needs coding from halogen to LED.Read the guide → -
How-to
BMW F06, F12, F13 US tail light coding
The FRM coding that stops the rear turn signals lighting when braking on a US-coded BMW 6 Series F06, F12 or F13.Read the guide → -
Troubleshooting
BMW DPF regeneration conditions: what your car needs
The conditions a BMW diesel needs before its DPF can regenerate.Read the guide → -
Troubleshooting
How to code LED bulbs on a FEM BMW (F20 to F33)
The FEM coding that stops bulb errors and flickering after changing halogen bulbs to LED on an F20 to F33 BMW.Read the guide → -
How-to
How to code out EDC on a BMW M3 (E90, E92, E93)
The vehicle order change and coding values to clear errors after removing EDC from a BMW M3 E90, E92 or E93.Read the guide → -
How-to
How to enter the BMW CIC iDrive service menu
The controller sequence that opens the service menu on a BMW with CIC iDrive.Read the guide → -
How-to
How to retrofit and code an Aux input on a BMW 5 Series (E60/E61)
How to fit and code an Aux input on a BMW 5 Series E60 or E61.Read the guide → -
How-to
How to retrofit cruise control to a BMW X1 (E84)
The parts and coding you need to retrofit cruise control with braking to a BMW X1 (E84).Read the guide →
