# Service bulletin LI46.35\-P\-062791

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: 10213048
- Published by NHTSA: 2022\-06\-02
- Manufacturer's number: LI46.35\-P\-062791
- Manufacturer's date: 2022\-04\-29
- NHTSA component: STEERING

## NHTSA's summary

Complaint 1. Vibrations noticeable in steering wheel when front axle is excited while driving at a speed above 40 mph over an obstacle. • Driving over deeply recessed manhole covers • Driving over cross joints • Driving over extreme surface undulations 2. Permanent or long\-lasting vibrations at specific speed or engine speed noticeable on steering wheel. • Roadway surface excitations when DTR\+Q is switched on Cause Control oscillations in the electric power steering. Remedy Perform software update of electric power steering \(N68\). If this measure is unsuccessful, do not perform any further repairs. An update will be published as soon as revised software is available

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10213048-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10213048-9999.pdf)

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

## Components

Steering

## Vehicles listed

- 2016 to 2022 MERCEDES\-BENZ AMG GLC43
- 2018 to 2022 MERCEDES\-BENZ AMG GLC63
- 2020 to 2022 MERCEDES\-BENZ AMG GLC63 S
- 2018 to 2019 MERCEDES\-BENZ AMG GLC63S
- 2017 MERCEDES\-BENZ GLC
- 2018 to 2022 MERCEDES\-BENZ GLC 300
- 2018 to 2020 MERCEDES\-BENZ GLC 350
- 2018 MERCEDES\-BENZ GLC 350 E
- 2020 to 2021 MERCEDES\-BENZ GLC 350 E
- 2016 to 2017 MERCEDES\-BENZ GLC300
- 2019 MERCEDES\-BENZ GLC350E

JSON: [/v1/bulletins/10213048](/v1/bulletins/10213048)

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