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Other MAS005254 MTB 26-14

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)
TypeOther
NHTSA id11037376
Published by NHTSA2026-09-18
Manufacturer's numberMAS005254 MTB 26-14
Manufacturer's date2026-09-10
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

GranTurismo and GranCabrio - Unexpected Alarm Activation . In case of unexpected alarm activation, proceed with software updates to the BCM ECU, with Software Number F188 670363089 ROW. In order to obtain the compatibility of this SW and to complete all the necessary steps and procedures with MDEVO, it is mandatory to open a BOL as Support Request. After updating the software to the version mentioned above, perform the BCM procedure 'BCM Initialization.

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.

Vehicles listed
MASERATI GRANCABRIO2024, 2025, 2026, 2027
MASERATI GRANCABRIO FOLGORE2025, 2026, 2027 (the catalog's model; the bulletin names a series or trim of it)
MASERATI GRANTURISMO2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027
MASERATI GRANTURISMO FOLGORE2025, 2026, 2027 (the catalog's model; the bulletin names a series or trim of it)
MASERATI NUOVA GRANCABRIO2024 to 2025
MASERATI NUOVA GRANTURISMO2024 to 2025

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