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Manuals
BMW FXX / GXX Safe ECU Programming
You need to use a good battery charger connected to the vehicle (Min 50A)
- Put the key inside the car
- Switch hazards on
- Fasten drivers seta belt
- Keep all doors closed (Or latch closed drivers door catch)
- Ensure gearshift is in "Park" or "Neutral"
- Connect battery stabiliser with at least 50Amps power.
- Follow programming instructions from tuning tool.