R231 / R232 / MRG1
Mercedes SL OBD Unlock Patch
Mercedes SL OBD Unlock Patch service using AutoTuner Bench Patch compatibility, listed by model year, controller coverage, and request intake at Cedar.
OBD unlock catalog
Mercedes SL OBD unlock patches
Open the exact vehicle page to review controller coverage and request the unlock service.
2026 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2026 Mercedes SL R232 ECU OBD Unlock Patch
MRG1 / R232 · AutoTuner Bench Patch
2025 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2025 Mercedes SL R232 ECU OBD Unlock Patch
MRG1 / R232 · AutoTuner Bench Patch
2024 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2024 Mercedes SL R232 ECU OBD Unlock Patch
MRG1 / R232 · AutoTuner Bench Patch
2023 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2023 Mercedes SL R232 ECU OBD Unlock Patch
MRG1 / R232 · AutoTuner Bench Patch
2022 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2022 Mercedes SL R232 ECU OBD Unlock Patch
MRG1 / R232 · AutoTuner Bench Patch
2021 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2021 Mercedes SL R232 ECU OBD Unlock Patch
MRG1 / R232 · AutoTuner Bench Patch
2020 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2019 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2018 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2017 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2016 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2015 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2014 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
2013 Mercedes SL R231 ECU OBD Unlock Patch
MRG1 / R231 · AutoTuner Bench Patch
ECU access coverage
Mercedes SL OBD unlock details
20 vehicle listings across 2013-2026.
Controller compatibility is confirmed from the actual ECU before service.
This service is the OBD unlock patch only; any tune is selected separately.