Service bulletin MAS003317
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10230503 |
| Published by NHTSA | 2023-01-23 |
| Manufacturer's number | MAS003317 |
| Manufacturer's date | 2022-12-13 |
| NHTSA component | SERVICE BRAKES; ELECTRICAL SYSTEM |
NHTSA's summary
Service Campaign 555 (Rapid Update) - Technical procedure concerning the BSM(braking System Module) software update
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
Brakes, Electrical system
| MASERATI GRECALE | 2023 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| MAS005057 DS 26-02 | 2026-03-18. Other. Grecale GranTurismo and GranCabrio 12 Volt Battery Best Practices. This Technical bulletin serves as a guide and provides additional diagnostic info on the 12V Battery as well as new updated warranty policies and exceptions. |
|---|---|
| MAS005052 DS 26-01 | 2026-03-18. Other. This bulletin provides a targeted inspection for a front engine-bay wiring harness section on Grecale (M182) vehicles when certain electrical symptoms are present. It describes how to access the area beneath the FDU and identify the specific harness segment that requires attention. If issues are found, it outlines the approved wiring repair and proper harness repositioning to help prevent future concerns. |
| MAS005001_A RU 26-04 | 2026-02-17. Service campaign. Certain Maserati vehicles listed in MODISCS+ are involved in a Rapid Update to install the latest software on multiple ECU modules. VEHICLES INVOLVED: (M182) Grecale MY23, MY24 and MY25 |
| MAS004933 RU 25-31 | 2025-10-31. Service campaign. Certain Maserati listed in MODISCS+ are involved in a Rapid Update concerning the Premium Alarm System (LSA) reactivation and the Intrusion Transceiver Module (ITM) software update. |
| MAS004902 DS 25-32 | 2025-10-31. Other. This bulletin provides updated diagnostic procedures for identifying and resolving issues related to the parking sensor system on select Maserati models. It outlines steps to verify sensor condition, identify false alerts, and determine when replacement or further support is necessary. |
| MAS004769_A DS 25-29 | 2025-08-18. Other. This Technical bulletin serves as a guide and provides additional diagnostic info on the 12V Battery as well as new updated warranty policies and exceptions. MODELS AFFECTED: Grecale M182 (All MY), GranTurismo/GranCabrio M189 (All MY) (internal combustion engine and Folgore BEV vehicles) SECTION: 08.20-1 Energy generation and accumulation |
| MAS004696_A RU 25-18 | 2025-07-18. Service campaign. Certain Maserati Grecale (M182) MY23, MY24, MY25 listed in MODISCS+ are involved in a Rapid Update to update the software in several modules to improve electrical absorption. This electric absorption improvement can be reached by updating the following modules all in one shot: ▪ BCM (Body Control Module) ▪ RFHM (Radio Frequency HUB Module) ▪ SLML (Smart Lighting Module Right) ▪ SLMR (Smart Lighting Module Left |
| MAS004648 MTB 25-11 | 2025-04-01. Other. Grecale Airbag Warning Light ON. This Technical bulletin serves as a guide and provides additional diagnostic info for possible DTCs related to the ORC module. |
| MAS004593 DS 25-06 | 2025-02-28. Other. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible unwanted alarm trigger/activation anomalies. This Diagnostic sheet requires a BOL to be opened as a “Support Request”. |
| MAS004581 DS 25-05 | 2025-02-28. Other. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible issues related to the front door panel wiring on Grecale’s. |