Cedar PerformanceECU / DME tuning
Photographed Cedar Performance workstation with the bench-patch tool used for OBD unlock service

W212 / W213 / W213-FL +5

Mercedes E OBD Unlock Patch

ECU access only. Performance tuning is sold separately.

Model years2013-2026
ECU identifiersMRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / MRG1 +2
PlatformW212 / W213 +2
ServiceRequest OBD unlock patch

Mercedes E OBD unlock patches

2026 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2026 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2026 Mercedes E W213-FL ECU OBD Unlock Patch

MRG1 / OM654 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / W213-FL · AutoTuner Bench Patch

$200 View unlock service

2026 Mercedes E W214 ECU OBD Unlock Patch

MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / W214 · AutoTuner Bench Patch

$200 View unlock service

2025 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2025 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2025 Mercedes E W213-FL ECU OBD Unlock Patch

MRG1 / OM654 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / W213-FL · AutoTuner Bench Patch

$200 View unlock service

2025 Mercedes E W214 ECU OBD Unlock Patch

MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / W214 · AutoTuner Bench Patch

$200 View unlock service

2024 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2024 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2024 Mercedes E W213-FL ECU OBD Unlock Patch

MRG1 / OM654 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / W213-FL · AutoTuner Bench Patch

$200 View unlock service

2024 Mercedes E W214 ECU OBD Unlock Patch

MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / W214 · AutoTuner Bench Patch

$200 View unlock service

2023 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2023 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2023 Mercedes E W213-FL ECU OBD Unlock Patch

MRG1 / OM654 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / W213-FL · AutoTuner Bench Patch

$200 View unlock service

2022 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2022 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2022 Mercedes E W213-FL ECU OBD Unlock Patch

MRG1 / OM654 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / W213-FL · AutoTuner Bench Patch

$200 View unlock service

2021 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2021 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2021 Mercedes E W213-FL ECU OBD Unlock Patch

MRG1 / OM654 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / W213-FL · AutoTuner Bench Patch

$200 View unlock service

2020 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2020 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2020 Mercedes E W213-FL ECU OBD Unlock Patch

MRG1 / OM654 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / W213-FL · AutoTuner Bench Patch

$200 View unlock service

2019 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2019 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2018 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2018 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2017 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2017 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2016 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2016 Mercedes E W213 ECU OBD Unlock Patch

MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / OM654 / W213 · AutoTuner Bench Patch

$200 View unlock service

2015 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2014 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service

2013 Mercedes E W212 ECU OBD Unlock Patch

MRG1 / W212 · AutoTuner Bench Patch

$200 View unlock service