# Service bulletin LI46.15\-P\-075284

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: 10222462
- Published by NHTSA: 2022\-10\-05
- Manufacturer's number: LI46.15\-P\-075284
- Manufacturer's date: 2022\-09\-12
- NHTSA component: STEERING

## NHTSA's summary

Complaint Malfunction of the electric steering column adjustment. The adjustment application by the driver does not correspond to the adjustment direction of the steering column. Cause Polarity reversal of the lines M20/1 \(steering column adjustment motor, forward and backward\) and M20/2 \(steering column adjustment motor, upward and downward\) results in a malfunction of the electric steering column adjustment. Remedy Check the lines \(line colors\) of M20/1 and M20/2 as per the WIS circuit diagram and correct if necessary.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10222462-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10222462-9999.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
- 2022 MERCEDES\-BENZ EQB 300 4MATIC
- 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/10222462](/v1/bulletins/10222462)

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