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Service bulletin LI46.10-P-079375

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11022055
Published by NHTSA2025-08-21
Manufacturer's numberLI46.10-P-079375
Manufacturer's date2025-08-05
NHTSA componentSTEERING

NHTSA's 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.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Steering

Trouble codes named

C2205, P1614

Vehicles listed
MERCEDES-BENZ AMG C432023 to 2024
MERCEDES-BENZ AMG C63 S E2024
MERCEDES-BENZ AMG EQE2023 to 2024
MERCEDES-BENZ AMG EQE SUV 4MATIC2024 to 2025
MERCEDES-BENZ AMG GLC432024
MERCEDES-BENZ AMG GLC63 S E2025
MERCEDES-BENZ C 3002022 to 2025
MERCEDES-BENZ E 3502025
MERCEDES-BENZ E 350 4MATIC2025
MERCEDES-BENZ E 450 4MATIC2025
MERCEDES-BENZ E 450 4MATIC ALL-TERRAIN2025
MERCEDES-BENZ EQE 350 4MATIC2023 to 2025
MERCEDES-BENZ EQE 350+2023 to 2024
MERCEDES-BENZ EQE 500 4MATIC2023 to 2024
MERCEDES-BENZ EQE SUV 350 4MATIC2023 to 2025
MERCEDES-BENZ EQE SUV 350+2023 to 2025
MERCEDES-BENZ EQE SUV 500 4MATIC2023 to 2025
MERCEDES-BENZ GLC 3002023 to 2025
MERCEDES-BENZ GLC 300 4MATIC2023 to 2025

Listing a model year does not mean every vehicle of it is concerned: the document says which.