W205 / W205-FL / W206 +3
Mercedes C OBD Unlock Patch
Mercedes C OBD Unlock Patch service using AutoTuner Bench Patch compatibility, listed by model year, controller coverage, and request intake at Cedar.
OBD unlock catalog
Mercedes C OBD unlock patches
Open the exact vehicle page to review controller coverage and request the unlock service.
2026 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2026 Mercedes C W205-FL ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W205-FL · AutoTuner Bench Patch
2026 Mercedes C W206 ECU OBD Unlock Patch
MRG1 / W206 · AutoTuner Bench Patch
2025 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2025 Mercedes C W205-FL ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W205-FL · AutoTuner Bench Patch
2025 Mercedes C W206 ECU OBD Unlock Patch
MRG1 / W206 · AutoTuner Bench Patch
2024 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2024 Mercedes C W205-FL ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W205-FL · AutoTuner Bench Patch
2024 Mercedes C W206 ECU OBD Unlock Patch
MRG1 / W206 · AutoTuner Bench Patch
2023 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2023 Mercedes C W205-FL ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W205-FL · AutoTuner Bench Patch
2023 Mercedes C W206 ECU OBD Unlock Patch
MRG1 / W206 · AutoTuner Bench Patch
2022 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2022 Mercedes C W205-FL ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W205-FL · AutoTuner Bench Patch
2022 Mercedes C W206 ECU OBD Unlock Patch
MRG1 / W206 · AutoTuner Bench Patch
2021 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2021 Mercedes C W205-FL ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W205-FL · AutoTuner Bench Patch
2021 Mercedes C W206 ECU OBD Unlock Patch
MRG1 / W206 · AutoTuner Bench Patch
2020 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2020 Mercedes C W205-FL ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W205-FL · AutoTuner Bench Patch
2019 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2019 Mercedes C W205-FL ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W205-FL · AutoTuner Bench Patch
2018 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2018 Mercedes C W205-FL ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W205-FL · AutoTuner Bench Patch
2017 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2016 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2015 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
2014 Mercedes C W205 ECU OBD Unlock Patch
C450 / AMG / MRG1 / W205 · AutoTuner Bench Patch
ECU access coverage
Mercedes C OBD unlock details
28 vehicle listings across 2014-2026.
Controller compatibility is confirmed from the actual ECU before service.
This service is the OBD unlock patch only; any tune is selected separately.