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December 4, 2023 Service bulletin

Control unit N68

Mercedes-Benz technical service bulletin LI46.35-P-077076 for 2022-2024 Mercedes-Benz C300, 2024 Mercedes-Benz E350 and 2023-2024 Mercedes-Benz GLC 300 and others.

Bulletin number
LI46.35-P-077076
Component
Steering
Summary
Control unit N68 - electric power steering Fault P063544 - The electric power steering has a malfunction. There is a fault in the data memory. with fault freeze frame data "Mon_ID 320" in the "stored" status stored in the fault memory of control unit N68. No functional restrictions of the electric power steering or warning messages are visible. Faults occur in the event of a software update or when initializing the control unit for the electric power steering N68. The fault code can be ignored and the fault memory of the control unit for the electric power steering N68 can be deleted. It is not necessary to replace the electric power steering.

Owners of these vehicles have filed 9 complaints in the steering category.

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