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August 5, 2025 Service bulletin

Complaint Criteria: • Customer concern for ESP/Brake or Steering yellow instrument cluster message

Mercedes-Benz technical service bulletin LI46.10-P-079375 for 2022-2025 Mercedes-Benz C300, 2025 Mercedes-Benz E350 and 2023-2025 Mercedes-Benz GLC 300 and others.

Bulletin number
LI46.10-P-079375
Component
Steering
Summary
Complaint Criteria: • Customer concern for ESP/Brake or Steering yellow instrument cluster message. • DTC's C220564 or P161447 in the Steering Column Control Module (N80). • N80 supplier is "BCS". • "Hardware" or "Boot Software" version number is 23/18 000 or greater. To check which supplier steering column module is in the vehicle and where to find the hardware version number. Please see attachment, "N80 Control unit identifications" Cause Triggered due to communication related software timing. Remedy Update Steering Column Module (N80) to target software A2069029314 and perform an ignition cycle. Note: If the DTC's are present after software update and ignition cycle, please create a TIPS case.

Owners of these vehicles have filed 8 complaints in the steering category.

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