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Service bulletin LI46.15-P-063353

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10189402
Published by NHTSA2021-03-29
Manufacturer's numberLI46.15-P-063353
Manufacturer's date2021-02-18
NHTSA componentSTEERING; BACK OVER PREVENTION; ELECTRICAL SYSTEM

NHTSA's summary

Complaint: Height adjustment of electric steering column adjustment jams in upper / lower adjustment position or it generates a cracking noise when exiting the upper /lower adjustment position (e.g. for Easy Entry function). Cause: Height adjustment runs into upper / lower limit stop and jams there or generates a breakaway cracking noise when exiting the jammed limit stop. Remedy: 1. Move fore/aft adjustment to the end position. 2. Release jamming of height adjustment by knocking with palm of hand onto top of steering wheel. At the same time, push adjusting switch (downwards). 3. Commission driver's seat control unit. While doing so, - the control unit software is updated, if necessary - the limit stops are cleared and normalized again - and any renewed jamming is prevented 4. Once commissioning has been completed the vehicle can be handed over to the customer.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance, Electrical system, Steering, Backup camera

Vehicles listed
MERCEDES-BENZ AMG C432017 to 2021
MERCEDES-BENZ AMG C632017 to 2021
MERCEDES-BENZ AMG C63 S2019 to 2021
MERCEDES-BENZ AMG C63S2018
MERCEDES-BENZ AMG CLA352020 to 2021
MERCEDES-BENZ AMG CLA452017 to 2021
MERCEDES-BENZ AMG CLS532019 to 2021
MERCEDES-BENZ AMG CLS632017 to 2018
MERCEDES-BENZ AMG E432017 to 2018
MERCEDES-BENZ AMG E532019 to 2021
MERCEDES-BENZ AMG E53 S2021
MERCEDES-BENZ AMG E632018 to 2021
MERCEDES-BENZ AMG E63S2018 to 2021
MERCEDES-BENZ AMG G632017 to 2021
MERCEDES-BENZ AMG G652017 to 2018
MERCEDES-BENZ AMG GLA352017 to 2018
MERCEDES-BENZ AMG GLA352021
MERCEDES-BENZ AMG GLA452017 to 2021
MERCEDES-BENZ AMG GLA45 S2021
MERCEDES-BENZ AMG GLB352020 to 2021
MERCEDES-BENZ AMG GLC432017 to 2021
MERCEDES-BENZ AMG GLC632021
MERCEDES-BENZ AMG GLC63 S2020 to 2021
MERCEDES-BENZ AMG GLE432017 to 2021
MERCEDES-BENZ AMG GLE532021
MERCEDES-BENZ AMG GLE632017 to 2021
MERCEDES-BENZ AMG GLE63 S2021
MERCEDES-BENZ AMG GLS632017 to 2021
MERCEDES-BENZ S 4502019 to 2020
MERCEDES-BENZ S 5502019 to 2020
MERCEDES-BENZ S 5602020 to 2021
MERCEDES-BENZ S5602019

Listing a model year does not mean every vehicle of it is concerned: the document says which.