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January 31, 2026 Service campaign

Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain subject...

Mercedes-Benz technical service bulletin NCU - 2025040013 for 2022-2025 Mercedes-Benz C300, 2022-2024 Mercedes-Benz GLC 300 and 2022-2024 Mercedes-Benz GLE 350 and others.

Bulletin number
NCU - 2025040013
Component
Electrical system
Summary
Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain subject vehicles, the ME-SFI control unit software does not meet current production specifications. As a result, a check engine malfunction indicator lamp might erroneously be triggered. MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will update the ME-SFI control unit software.

Owners of these vehicles have filed 122 complaints in the electrical category.

Vehicles covered

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