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Service bulletin LI72.00-P-076031

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 id10233789
Published by NHTSA2023-04-05
Manufacturer's numberLI72.00-P-076031
Manufacturer's date2023-03-08
NHTSA componentSTRUCTURE; VISIBILITY

NHTSA's summary

Complaint Excessive resistance of door side windows when being raised/lowered, cracking and squeaking noises. Cause Sealing lip of inner sealing rail (see picture 1 and picture 2, pos. 40 and 130) folds down while side windows are being lowered (opened). When the side windows are raised (closed), the sealing lip is pulled back up again. Remedy Replace inner sealing rail. Then perform normalization of the window lifter system in the relevant door control unit.

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

Body and frame, Glass, wipers and mirrors

Vehicles listed
MERCEDES-BENZ A 2202019 to 2022
MERCEDES-BENZ AMG A352020 to 2021
MERCEDES-BENZ AMG GLA352021 to 2023
MERCEDES-BENZ AMG GLA452020 to 2023
MERCEDES-BENZ AMG GLA45 S2021
MERCEDES-BENZ AMG GLB352020 to 2023
MERCEDES-BENZ GLA 2502020 to 2023
MERCEDES-BENZ GLB 2002020
MERCEDES-BENZ GLB 2502020 to 2023

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