# P0635 on the 2023 Mercedes\-Benz C\-Class

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0635

- [10227144](https://open.wenmarpro.com/bulletins/10227144), 2022-12-05: Complaint Power steering unavailable following engine start, warning message in instrument cluster. Fault codes in electric power steering control unit \(N68\). Fault code details/freeze frame data of the fault codes show the following values: P063500: "The electric power steering has a malfunction. There is a component fault." \- Mon\_ID 40 P063547: "The electric power steering has a malfunction. There is a runtime error." \- Mon\_ID 33 P063509: "The electric power steering has a malfunction. \_" \- Mon\_ID 938 Cause Software error when starting the electric power steering control unit \(N68\). Remedy Perform software update of electric power steering, control unit N68. Please also observe the guided check in XENTRY Diagnosis\!