Stage 1 Audi A1 1.4 TFSI ECU Firmware – 524818 / SW 3808 (MED17) 03C906016BG

Change log

  • v1.0 — 2025-05-30
    • Initial Stage 1 tune for MED17 / 524818
    • Torque and throttle mapping refined
    • Cold start fueling optimized
    • DSG-safe calibration validated​

Release notes

  • v1.0 — 2025-05-30
    • Developed for Audi A1 1.4 TFSI CAXA (2013)
    • Optimized for smooth power delivery and DSG7 compatibility
    • Stage 1 calibration enhances throttle feel without compromising reliability
    • Ideal for street performance and dyno benchmarking
    • Not suitable for road use in emissions-restricted regions​

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