BMW · Immobilizer Off

Immobilizer Off — BMW M5 F90

4.4 S63 BiTurbo 600-625 hp · 2017-2024 · ECU Bosch MG1CS003

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What this does

Immobilizer-off patch on the Bosch MG1CS003 for ECU swaps, bench testing and repair workflows. Workshop use only.

How to apply it

  1. Get a DaVinci Deluxe license (Standard 299€ lifetime, Pro 499€, Monthly 79€, Yearly 790€).
  2. Read the BIN from your Bosch MG1CS003 via any OBD/bench tool (KESS, Autotuner, FoxFlash, MagicMotorsport).
  3. Open the file in DaVinci Deluxe, toggle Immobilizer Off, save the patched BIN. Checksum is auto-corrected.
  4. Flash the patched BIN back to the Bosch MG1CS003. Done.

Other services for the BMW M5 F90

Stage 1 RemapStage 2 TuneSpeed Limiter RemovalPops & BangsDTC / Fault Code RemoverHardcut Rev Limiter
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