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January 23, 2026 Over-the-air update

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

Mercedes-Benz technical service bulletin OTA - 5497909 for 2024-2026 Mercedes-Benz GLC 300, 2024 Mercedes-Benz AMG Glc43 and 2024-2026 Mercedes-Benz GLC 300 4matic and others.

Bulletin number
OTA - 5497909
Component
Electrical system
Summary
Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that in certain subject vehicles, the software for the central display control unit does not correspond to the current series production configuration. A remote software update is planned for the central display control unit to increase robustness of the touch screen as well as enhance the touch system functionality/sensitivity. MBUSA will conduct an OTA service campaign. Remote software updates are automatically downloaded and installed in the customer’s vehicle free of charge and do not require a dealer visit.

Owners of these vehicles have filed 43 complaints in the electrical category.

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