X166 / X167 / MRG1 +1
2025 Mercedes GLS OBD Unlock Patch
2025 Mercedes GLS OBD Unlock Patch service using AutoTuner Bench Patch compatibility. Cedar confirms the exact controller before accepting the request.
Model years2025
ECU identifiersMRG1 / MRG1 / MRD1 / MRD1.40 / MRD1.41 / MRD1.42 / MRD1.48 / MRD1.76 / MRD1.77 / MRD1.81
PlatformX166 / X167
ServiceRequest OBD unlock patch
OBD unlock catalog
2025 Mercedes GLS OBD unlock patches
Open the exact vehicle page to review controller coverage and request the unlock service.
ECU access coverage
Mercedes GLS OBD unlock details
2 vehicle listings across 2025.
Controller compatibility is confirmed from the actual ECU before service.
This service is the OBD unlock patch only; any tune is selected separately.