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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
MAS004875 MCL 25-442025-09-30. Other. UNKNOWN OR OTHER. The purpose of this communication is to clarify the correct procedure for checking the navigation system map version during Pre-Delivery Inspection (PDI). This ensures that the installed maps correspond to the vehicle’s destination country. MODELS AFFECTED: All Maserati models equipped with the factory navigation system.
MAS004845 MCL 25-462025-09-30. Other. UNKNOWN OR OTHER. This bulletin supersedes MAS004784 MCL 25-40 released on July 25, 2025. It contains updated information, please ensure all previous versions are discarded. We are pleased to introduce you the new arrival in Maserati. Developed at the Maserati Innovation Lab in Modena, the Grecale Folgore is the first fully electric SUV of the Trident company. Folgore is the name that identifies the Trident electric range and represents innovation, luxury, functional beauty and that vision that unites past and future in the name of Maserati's incomparable style. The new Grecale Folgore will be available in a single version, capable of releasing power of up to 400kW and equipped with a 105kWh battery. This letter sets out some 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 the dedicated bulletin MAS003876 and its subsequent revisions. This document includes in detail: • Vehicle maintenance and periodic battery checks. • Indications of best practices and technical notes for Service. • Pre-delivery inspection checklist. • Activation of the technical team. • Unveiling tech-doc/diagnosis and special tools.
MAS004817 MTB 25-342025-09-30. Other. UNKNOWN OR OTHER. he purpose of this communication is to inform Maserati dealers that, in certain vehicle functions deactivated at the next Key-On after Key-Off cycle, normal behavior may be misinterpreted as a fault. Beginning with BCM software release 19.2 (March 2024), the Load Shed Function was introduced. This system is not a malfunction but an intentional feature that manages the 12V battery State of Charge by temporarily disabling or limiting non-essential functions. The goal is to reduce unnecessary discharge and preserve battery health. Examples include: • A/C system • Heated seats / heated steering wheel • Mirror and rear window defroster • Interior lights / ambient lights • Head-up display • Easy entry/exit
MAS004871 RU 25-252025-09-15. Service campaign. SEATS; UNKNOWN OR OTHER. This Rapid Update instructs dealers to inspect the front seat lumbar support system on certain Maserati Grecale vehicles. The goal is to confirm proper operation of the inflation/deflation cycle and, if necessary, replace the lumbar support.
MAS004868 DS 25-282025-09-15. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides a diagnostic path to help determine the root cause of certain HVAC concerns. This Diagnostic Sheet requires a BOL to be submitted. MODELS: Grecale, GT/GC, MC20 (All MY) WHEN DEALING WITH HVAC CONCERNS SUCH AS “AC NOT BLOWING COLD,” DO NOT ASSUME IT IS DUE TO LOW REFRIGERANT.
MAS004860 DS 25-302025-09-15. Other. UNKNOWN OR OTHER. This bulletin provides guidance for diagnosing customer concerns related to driver assistance features when specific warnings or DTCs are present. The goal is to quickly identify potential damage to the front camera bracket, avoid unnecessary downtime, and ensure the appropriate corrective action is taken.
MAS004848 RU 25-242025-09-15. Service campaign. UNKNOWN OR OTHER; SERVICE BRAKES. This Rapid Update provides instructions for inspecting the front brake pad sensor wiring harness on affected Grecale vehicles. In certain cases, incorrect harness positioning may lead to false brake pad wear warnings. VEHICLES INVOLVED: Grecale (M182) MY24 MY25 On some Grecale vehicles, the front brake pad wear sensor harness may, under certain circumstances, come into contact with nearby components. This can lead to abrasion of the protective sheath, exposing the wiring
MAS004831 MTB 25-322025-09-15. Other. ENGINE; UNKNOWN OR OTHER. A new software update is now available for the AGSM (Automatic Gear Shift Module) on Grecale, GranTurismo, and GranCabrio vehicles. This update enhances PRND (Park, Reverse, Neutral, Drive) button responsiveness and simplifies their operation, improving the customer experience. The update is intended to: • Address customer concerns related to button responsiveness • Reduce AGSM module replacements to only cases with confirmed internal faults or complete non-functionality • Limit Blue On Line (BOL) reports to only critical cases
MAS004834 DS 25-272025-08-18. Other. SUSPENSION; UNKNOWN OR OTHER. This document outlines the correct diagnostic and evaluation procedure when oil traces or leakage are observed on front or rear shock absorbers. It aims to help technicians distinguish between acceptable oil sweating and genuine component leakage requiring corrective action. MODELS INVOLVED: ALL (All MY).
MAS004769_A DS 25-292025-08-18. Other. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. 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
MAS004825 DS 25-232025-08-01. Other. UNKNOWN OR OTHER; POWER TRAIN. This bulletin provides guidance for diagnosing and resolving a knocking noise from the turbocharger area on Grecale MHEV vehicles. If resolved through the outlined procedure, the vehicle can be returned to the customer without extended downtime. TechDocs Section: 01.30-1 – Supercharging System: Equipment Model: Grecale MHEV (All MY)
MAS004819 DS 25-222025-08-01. Other. UNKNOWN OR OTHER; FUEL/PROPULSION SYSTEM. This bulletin provides diagnostic and repair instructions for addressing corrosion-related issues in the low-pressure fuel pump on Grecale models. Affected Models: M182 MHEV and V6 (All MY)
MAS004818 DS 25-242025-08-01. Other. UNKNOWN OR OTHER. This bulletin provides a diagnostic checklist to identify, troubleshoot, and resolve issues related to the TBM2 (Telematics Box Module) system in Grecale, GranTurismo, and GranCabrio models. It outlines specific concerns associated with DTCs and step-by-step procedures to ensure accurate diagnosis and effective resolution of connectivity, communication, and hardware-related concerns. MODELS AFFECTED: M182 Grecale 2.0 L4 MHEV and M189 GranTurismo(All MY).
MAS004816 MTB 25-302025-08-01. Service bulletin. FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER. This bulletin outlines the refinishing procedure for restoring the black coating on exhaust tips affected by peeling or flaking paint. This validated process is intended to avoid unnecessary. replacement of the entire exhaust silencer assembly. Affected Models (All Model Years) - Quattroporte, Ghibli, and Levante – V8 engines only - MC20 Coupé/Cielo (M240) – with black exhaust finish - Grecale (M182) – with black exhaust finish
MAS004826 MCL 25-412025-07-30. Service campaign. UNKNOWN OR OTHER. Temporary Suspension of Rapid Update #788. Effective immediately, Rapid Update 788 is suspended until further notice. We are temporarily suspending Rapid Update #788, originally launched to address potential USB trim detachment in the center console compartment, due to a significantly higher-thananticipated demand for spare parts.
MAS004821 CSN 25-072025-07-30. Service bulletin. UNKNOWN OR OTHER. Customer Service Notification Maserati Folgore - Proactive Action On March 17, 2022, Maserati proudly introduced the Folgore range—marking a historic milestone as the first Italian luxury car brand to launch a complete line of all-electric vehicles. This lineup represents our unwavering commitment to innovation, performance, and excellence. Since its launch, continuous product improvements have been implemented. To ensure our customers benefit from the latest updates, we are now initiating a proactive campaign to bring all Folgore models up to current technical standards. We remind you that all Customer Service Notifications must be performed within the first workshop visit, regardless of whether they appear as mandatory or not in MODIS, as required by Maserati policies. Also, for vehicles in Stock Dealer / PDI, it is necessary to carry out all action operations before delivery to the end customer, as required by the White Book and explicitly reported in the Predelivery checklist.
MAS004784 MCL 25-402025-07-30. Other. UNKNOWN OR OTHER. We are pleased to introduce you the new arrival in Maserati. Developed at the Maserati Innovation Lab in Modena, the Grecale Folgore is the first fully electric SUV of the Trident company. Folgore is the name that identifies the Trident electric range and represents innovation, luxury, functional beauty and that vision that unites past and future in the name of Maserati's incomparable style. The new Grecale Folgore will be available in a single version, capable of releasing power of up to 400kW and equipped with a 105kWh battery. This letter sets out some 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 the dedicated bulletin MAS003876 and its subsequent revisions.
MAS004783 MCL 25-392025-07-30. Other. UNKNOWN OR OTHER. The new Parts & Service mission aims to ensure a unique customer experience. A few important guidelines for the technical management of the New Maserati Grecale are set out in this letter. Maserati Grecale represents the right balance between versatility, elegance, performance, and innovation, guaranteeing services, comfort, and safety at the same time; features that combine with off-road capabilities and steadfast driving pleasure. The new MY23 Grecale SUV, developed at Maserati Innovation Lab in Modena, is a range within the range, the most complete and innovative ever in the House of the Trident. The range of available engines varies from the traditional combustion to the hybrid engine and includes three launch versions: GT, powered by a 4-cylinder Hybrid capable of developing 300 HP, Modena with a 330 HP 4-cylinder Hybrid engine, and the powerful Trofeo, equipped with a performing 530 HP 3.0L V6 engine, derived from the Neptune engine which equips MC20.
MAS004812 MTB 25-272025-07-18. Other. UNKNOWN OR OTHER. This bulletin provides technical guidance regarding a metallic noise originating from the exhaust system on Grecale MHEV models during cold starts. The issue is related to exhaust valve behavior and will be resolved through a future software update. MILD HYBRID ONLY
MAS004789 DS 25-192025-07-18. Other. ENGINE; UNKNOWN OR OTHER. This diagnostic sheet is intended to assist technicians in identifying and differentiating engine oil leaks and sweating.
MAS004786 DS 25-202025-07-18. Other. UNKNOWN OR OTHER; WHEELS. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible axle shaft noise
MAS004768 RU 25-162025-07-18. Service campaign. UNKNOWN OR OTHER. Certain Maserati Grecale (M182) MY23 MY24 MY25 listed in MODISCS+ are involved in a Rapid Update to check the trim of the USB port in the center console. Some trims may have weak or damaged retaining clips, which could cause them to detach. This is only a cosmetic issue— it does not affect vehicle safety or function
Rapid Update 7882025-07-18. Service campaign. UNKNOWN OR OTHER. Certain Maserati Grecale (M182) MY23 MY24 MY25 listed in MODISCS+ are involved in a Rapid Update to check the trim of the USB port in the center console. Some trims may have weak or damaged retaining clips, which could cause them to detach. This is only a cosmetic issue— it does not affect vehicle safety or function.
MAS004696_A RU 25-182025-07-18. Service campaign. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. 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
MAS004466_A RU 25-192025-07-18. Service campaign. UNKNOWN OR OTHER. Certain Maserati Grecale ICE and BEV (M182) MY23, MY24, and MY25 listed in MODISCS+ are involved in a Rapid Update to update the software on multiple ECU modules. Over the past year, we have dedicated significant efforts to enhancing the functionality of our cars, according to reports and suggestions from our customers. We have observed that sometimes, certain important actions are not carried out, despite all campaigns being mandatory. We understand that this modernization effort requires considerable dedication, but it is essential for us to prioritize customer satisfaction. We recognize that amidst daily tasks, it can be challenging to keep track of various circular letters. Therefore, we have consolidated some of them, ensuring that you have all the instructions in a single bulletin

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