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Service bulletins for the 2025 Maserati Grecale

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.

148 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
MAS004691 CSN 25-042025-04-24. Service campaign. UNKNOWN OR OTHER. Customer Service Notification 782 M182 & M189 BEV – OBCM Software Update. Certain Maserati GranTurismo (M189) Grecale (M182) BEV MY24 MY25 listed in MODISCS+ are involved in a Customer Service Notification (CSN)to update the OBCM (On-Board Charger Control Module) software. This software introduces a new recharging strategy to prevent a potential issue where the customer may be unable to start charging the high-voltage (HV) battery using an external charging station.
MAS004690 DS 25-122025-04-24. Other. SUSPENSION; UNKNOWN OR OTHER. This Technical bulletin serves as a guide and provides additional diagnostic info for possible Air suspension issues on Grecale equipped with an Air Suspension System. ATTENTION! This bulletin supersedes MAS004672 DS 25-08 released on April 4, 2025. This bulletin has been updated with new diagnostic info. Please discard/remove all copies of the previous bulletin.
MAS004682 DS 25-132025-04-24. Other. FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER. Grecale Low Pressure Fuel Pump Diagnosis. his Diagnostic Sheet serves as a guide and provides additional diagnostic info for the Low fuel pressure Fuel pump on Grecales.
MAS004681 DS 25-112025-04-24. Other. UNKNOWN OR OTHER. Vibration/Distortion from door speakers Grecale/GranTurismo/GranCabrio. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible abnormal door speaker noise anomalies.
MAS004672 DS 25-082025-04-24. Other. SUSPENSION; UNKNOWN OR OTHER. This Technical bulletin serves as a guide and provides additional diagnostic info for possible Air suspension issues on Grecale equipped with Air Suspension System. ATTENTION! This bulletin supersedes MAS004471 RU 25-09 released on December 17, 2024. This bulletin has been updated with new diagnostic info. Please discard/remove all copies of the previous
MAS004669 MTB 25-132025-04-24. Other. UNKNOWN OR OTHER; WHEELS. Wheel Size Vehicle Config Update Info In case of rim replacement, which may involve the use of tires with a different rolling circumference, please note that a Proxy update is always required to adapt the Vehicle Configuration to the new wheel/tire combination fitted to the vehicle. Also remember that the required pressure can be different depending on the size of wheel rims/tires.
MAS004653 RU 25-052025-04-01. Service campaign. UNKNOWN OR OTHER. This Rapid Update communication provides a general update to the MAS004444 RU #770 technical procedure. We are now requesting that the Valve B check be repeated **five times** instead of once. Additionally, an improvement has been implemented on the MD-EVO to make the test cycle easier to perform.
MAS004649 MTB 25-122025-04-01. Other. UNKNOWN OR OTHER; POWER TRAIN. Special tool (P/N 900029716) for inserting oil seals into the gearbox.
MAS004648 MTB 25-112025-04-01. Other. ELECTRICAL SYSTEM; UNKNOWN OR 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.
MAS004614 MCL 25-092025-04-01. Other. UNKNOWN OR OTHER. Introduction to the new Maserati Grecale Folgore Update. We are pleased to introduce the latest addition to the Maserati lineup. Developed at the Maserati Innovation Lab in Modena, the Grecale Folgore is the company's first fully electric SUV. Folgore is the name that identifies Maserati's electric range, embodying innovation, luxury, functional beauty, and a vision that bridges past and future in Maserati's incomparable style. The new Grecale Folgore will be available in a single version, capable of delivering up to 400 kW of power and equipped with a 105 kWh battery. This letter provides important guidelines for the technical management of the new Maserati Grecale Folgore. For further details and general information regarding the entire Folgore range, please refer to bulletin MAS003876 MCL 24-35 Introduction To Maserati Folgore (or newer) and its subsequent revisions.
MAS004525_A CSN 25-022025-04-01. Service campaign. UNKNOWN OR OTHER; ENGINE. Certain Maserati Grecale MHEV and ICE V6 (M182) MY23 MY24 MY25 listed in MODISCS+ are involved in a Customer Service Notification (CSN) to update the Engine Control Module (ECM) software update
MAS004488 MCL 25-152025-04-01. Other. UNKNOWN OR OTHER. This document provides general instructions for the storage of new vehicles, including the new GranTurismo. These instructions should be followed by the personnel responsible for managing Maserati vehicles prior to their final sale to customers. The updates pertain to the maintenance and care of MHEV vehicles equipped with lithium-ion batteries, as well as notes on routine maintenance to be conducted according to the Service Schedule (including engine oil). Additionally, new policies for checking the 12V battery state of charge, applicable only to Grecale, are also outlined.
MAS004591 MCL 25-112025-03-19. Other. UNKNOWN OR OTHER. This Technical bulletin serves as a guide and provides additional info regarding how to check the 48V battery SOC. As indicated in the bulletin MAS003379, it is mandatory to periodically check the SOC (State of Charge) of batteries stored or installed on in-stock vehicles
MAS004641 MTB 25-102025-03-19. Other. UNKNOWN OR OTHER. This Technical bulletin serves as a guide and provides additional diagnostic info for possible Memory seat and or easy entry anomalies.
MAS004627 MCL 25-182025-03-19. Other. UNKNOWN OR OTHER. We are pleased to inform you that a new Tutorship process has been defined that will cooperate directly with the suppliers of the main components of Maserati’s cars to promptly intercept potential issues, reducing diagnosis times and providing maximum assistance and know-how for the resolution of our clients’ cases. Through the direct support of professional technicians, the Aftersales Tutorship Team with the supervision of the HQ Blue on Line Team will be able to carry out detailed diagnosis on reports coming from the network. If an intervention on a component under Tutorship is needed (see Tutorship List attached), you will have to create a Blue on Line as a Support Request. It’s important that you accurately follow the instructions that you will receive and do not replace a component without authorization.
MAS004589 MTB 25-082025-03-19. Other. UNKNOWN OR OTHER. This Technical bulletin serves as a guide and provides info with the aim of providing indications about the proper way to perform a tightening torque check, in the case it is needed or requested. In order to allow a proper and effective analysis of the defective route cause.
MAS004593 DS 25-062025-02-28. Other. ELECTRICAL SYSTEM; UNKNOWN OR 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 25-052025-02-28. Other. ELECTRICAL SYSTEM; UNKNOWN OR 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.
MAS004578 MTB 25-052025-02-28. Other. UNKNOWN OR OTHER. This Technical bulletin serves as a guide and provides info for certain anomalies reported in by customers on seat linings that can be mistakenly addressed as a product defect.
MAS004559 MTB 25-042025-02-18. Other. UNKNOWN OR OTHER. his Technical bulletin serves as a guide and provides additional info related to a specific failure mode encountered on the DC/DC converter of the MHEV versions.
MAS004525 CSN 25-012025-02-03. Other. ENGINE; UNKNOWN OR OTHER. Certain Maserati Grecale MHEV (M182) MY23 MY24 MY25 listed in MODISCS+ are involved in a Customer Service Notification (CSN) to update the Engine Control Module (ECM) software update. This update is needed to improve the ECM software calibration, following the best practice about battery SOC targets and Start & Stop threshold. As consequence the Customer may not be able to start the vehicle. This software update is part of an improvement strategy to optimize the electric behavior of the vehicle. Note that some MY23 vehicles also need to update the Transmission Control Module (TCM) module, Although there are no reported issues impacting the TCM, the implementation of new ECM software requires the TCM software to be updated as well for compatibility reasons.
MAS004438 MTB 25-032025-02-03. Other. ENGINE; UNKNOWN OR OTHER. This Technical information bulletin serves as a diagnostic guide for managing engine oil leaks and instructing related repairs.
MAS004525 CSN 25-012025-01-21. Other. UNKNOWN OR OTHER; ENGINE. Certain Maserati Grecale MHEV (M182) MY23 MY24 MY25 listed in MODISCS+ are involved in a Customer Service Notification (CSN) to update the Engine Control Module (ECM) software update. This update is needed to improve the ECM software calibration, following the best practice about battery SOC targets and Start & Stop threshold. As consequence the Customer may not be able to start the vehicle. This software update is part of an improvement strategy to optimize the electric behavior of the vehicle. Note that some MY23 vehicles also need to update the Transmission Control Module (TCM) module, Although there are no reported issues impacting the TCM, the implementation of new ECM software requires the TCM software to be updated as well for compatibility reasons.
MAS004504 BOL 25-012025-01-21. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible TBM anomalies for emergency call module
MAS004499 RU 25-022025-01-21. Service campaign. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Certain Maserati Grecale BEV (M182) MY25 listed in MODISCS+ are involved in a Rapid Update to check the positioning of the RFHM front wiring harness and possibly reposition it. This action is needed to inspect the BCM hold-down bracket and a branch of the RFHM antenna wiring that is positioned nearby.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.