X166 / MRG1
Mercedes GL OBD Unlock Patch
Mercedes GL OBD Unlock Patch service using AutoTuner Bench Patch compatibility, listed by model year, controller coverage, and request intake at Cedar.
OBD unlock catalog
Mercedes GL OBD unlock patches
Open the exact vehicle page to review controller coverage and request the unlock service.
2026 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2025 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2024 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2023 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2022 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2021 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2020 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2019 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2018 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2017 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2016 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2015 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2014 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2013 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
2012 Mercedes GL X166 ECU OBD Unlock Patch
MRG1 / X166 · AutoTuner Bench Patch
ECU access coverage
Mercedes GL OBD unlock details
15 vehicle listings across 2012-2026.
Controller compatibility is confirmed from the actual ECU before service.
This service is the OBD unlock patch only; any tune is selected separately.