X166 / X167 / MRG1 +1
Mercedes GLS OBD Unlock Patch
Mercedes GLS OBD Unlock Patch service using AutoTuner Bench Patch compatibility, listed by model year, controller coverage, and request intake at Cedar.
OBD unlock catalog
Mercedes GLS OBD unlock patches
Open the exact vehicle page to review controller coverage and request the unlock service.
2026 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2026 Mercedes GLS X167 ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / X167 · AutoTuner Bench Patch
2025 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2025 Mercedes GLS X167 ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / X167 · AutoTuner Bench Patch
2024 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2024 Mercedes GLS X167 ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / X167 · AutoTuner Bench Patch
2023 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2023 Mercedes GLS X167 ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / X167 · AutoTuner Bench Patch
2022 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2022 Mercedes GLS X167 ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / X167 · AutoTuner Bench Patch
2021 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2021 Mercedes GLS X167 ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / X167 · AutoTuner Bench Patch
2020 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2020 Mercedes GLS X167 ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / X167 · AutoTuner Bench Patch
2019 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2019 Mercedes GLS X167 ECU OBD Unlock Patch
MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81 / X167 · AutoTuner Bench Patch
2018 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2017 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2016 Mercedes GLS X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
ECU access coverage
Mercedes GLS OBD unlock details
19 vehicle listings across 2016-2026.
Controller compatibility is confirmed from the actual ECU before service.
This service is the OBD unlock patch only; any tune is selected separately.