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Service bulletin SC-202303001

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 id10233792
Published by NHTSA2023-04-05
Manufacturer's numberSC-202303001
Manufacturer's date2023-03-24
NHTSA componentSTRUCTURE

NHTSA's summary

Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022 GLA (247 platform) vehicles, a crack in the sheet metal may have formed on the A-pillar in the vicinity of the wheel arch. As a result, corrosion may develop on the left longitudinal member due to potential water ingress. What We’re Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will inspect the affected vehicles and rework if necessary.

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

Vehicles listed
MERCEDES-BENZ AMG GLA352022
MERCEDES-BENZ AMG GLA452022
MERCEDES-BENZ GLA 2502022

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