Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain subject...
Mercedes-Benz technical service bulletin NCU-2025040008 for 2014-2019 Mercedes-Benz CLA250, 2021-2025 Mercedes-Benz GLA 250 and 2020-2025 Mercedes-Benz GLB 250 and others.
- Bulletin number
- NCU-2025040008
- Component
- Engine
- Summary
- Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain subject vehicles, the SCN coding in the Belt-driven Starter Alternator (BSA) control unit does not correspond to the latest production specifications. MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will perform an SCN coding in the BSA control unit.
Owners of these vehicles have filed 152 complaints in the engine category.
Vehicles covered
- Mercedes-Benz CLA250 2014-2019 201420152016201720182019
- Mercedes-Benz GLA 250 2021-2025 20212022202320242025
- Mercedes-Benz GLB 250 2020-2025 202020212022202320242025
- Mercedes-Benz AMG Cla45 2014-2019 201420152016201720182019
- Mercedes-Benz AMG Gla45 2021-2023 202120222023
- Mercedes-Benz AMG Glb35 2021-2025 20212022202320242025
- Mercedes-Benz AMG Gla35 2021-2025 20212022202320242025
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