# Service bulletin LI46.35\-P\-075511

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.

- Type: Service bulletin
- NHTSA id: 10227144
- Published by NHTSA: 2022\-12\-05
- Manufacturer's number: LI46.35\-P\-075511
- Manufacturer's date: 2022\-11\-07
- NHTSA component: STEERING

## NHTSA's summary

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\!

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227144-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227144-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Steering

## Trouble codes named

P0635

## Vehicles listed

- 2023 MERCEDES C\-CLASS
- 2022 MERCEDES\-BENZ AMG EQS
- 2022 MERCEDES\-BENZ AMG SL55
- 2022 MERCEDES\-BENZ AMG SL63
- 2022 MERCEDES\-BENZ C 300
- 2022 MERCEDES\-BENZ EQE SUV
- 2022 MERCEDES\-BENZ EQS 580
- 2022 MERCEDES\-BENZ S 500 4MATIC
- 2022 MERCEDES\-BENZ S 580 4MATIC
- 2022 MERCEDES\-MAYBACH S 680 4MATIC

JSON: [/v1/bulletins/10227144](/v1/bulletins/10227144)

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