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September 17, 2026 Service bulletin

Issue after OTA Update IC Odometer Reading blank("_ _ _ _") IC Maintanence data unavailable

Mercedes-Benz technical service bulletin LI54.30-P-080963 for 2022-2027 Mercedes-Benz C300, 2023-2027 Mercedes-Benz GLC 300 and 2022-2026 Mercedes-Benz EQS 450 and others.

Bulletin number
LI54.30-P-080963
Component
Electrical system
Summary
Complaint Issue after OTA Update IC Odometer Reading blank("_ _ _ _") IC Maintanence data unavailable Cause OTA Update E61.0 Remedy In the IC Control Unit Log, please check the following information: Verify whether DTCs B228229, B228287, and B226656 are present in either A or A+S. Verify that Status Schlüssel‑ID = "ID is not valid" and Anlernstatus = "IC is initialized", as shown in the attached image (image_2). Please run the XENTRY guided test for the listed DTCs and provide the results.

Owners of these vehicles have filed 175 complaints in the electrical category.

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