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BMW FXX / GXX Safe ECU Programming

You need to use a good battery charger connected to the vehicle (Min 50A)

  1. Put the key inside the car
  2. Switch hazards on
  3. Fasten drivers seta belt
  4. Keep all doors closed (Or latch closed drivers door catch)
  5. Ensure gearshift is in "Park" or "Neutral"
  6. Connect battery stabiliser with at least 50Amps power.
  7. Follow programming instructions from tuning tool.