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Service bulletin MAS004009

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 id10253431
Published by NHTSA2024-04-22
Manufacturer's numberMAS004009
Manufacturer's date2024-03-05
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

Technical information that serves as a guide and provides additional diagnostic info regarding new software to prevent possible BCM DTC's related to the stop lights.

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

Electrical system, Software

Vehicles listed
MASERATI GHIBLI2021, 2022, 2023, 2024

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

Other bulletins for the same vehicles and component
MAS0027652023-04-24. Service bulletin. Circular letter - Diagnostic Tool MDEVP 3 for the vehicle communication interface 2.
MAS0031572022-08-22. Service bulletin. FOTA update for telematic box module software upto latest version 4.34.
MAS0024702021-02-01. Service bulletin. Circular Letter - EVO Software update version Falco 6.4.2 reporting issues.