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Service bulletin NCU-2023060008

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 id10238429
Published by NHTSA2023-07-03
Manufacturer's numberNCU-2023060008
Manufacturer's date2023-06-30
NHTSA componentSUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY; SUSPENSION

NHTSA's summary

Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (“MY”) 2023 C-Class (206 platform) vehicles, the adhesive seam on the cross-member in the rear area does not correspond to current specifications. As a result, noise may occur in the rear area of the vehicle while driving and the body may be subjected to greater stress in this area.

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

Suspension

Vehicles listed
MERCEDES-BENZ AMG C432023
MERCEDES-BENZ AMG GLC432023
MERCEDES-BENZ C 3002023

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