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Service bulletins for the 2025 Maserati Granturismo

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
MAS004769 DS 25-182025-06-30. Other. UNKNOWN OR 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.
MAS004330 MCL 25-312025-06-30. Other. UNKNOWN OR OTHER. The Rapid Updates (Campaigns) in the list below will be closed starting from June 16, 2025. Claims received after this date will no longer be accepted. 243 275 288 294 306 326 332 333 337 348 353 355 364 366 371 374 379 385 388 390 395 400 447 448 449 451 452 460 461 462 468 471 477 481 484 520 522 523 540 544 546 565 566 587 588 593 595 600 603 607 610 611 615 642 10272 10364 10443
MAS004589_A MTB 25-222025-06-17. Service bulletin. UNKNOWN OR OTHER. This bulletin provides clear instructions on how to perform a proper tightening torque check. Follow this procedure when requested or when analyzing the root cause of a fastener-related issue.
MAS004438_A MTB 25-162025-06-17. Service bulletin. ENGINE; UNKNOWN OR OTHER. This Technical bulletin serves as a diagnostic guide for managing oil leaks and instructing related repairs. This Bulletin requires a BOL to be opened as “Support Request”
MAS004728 MCL 25-262025-06-02. Other. UNKNOWN OR OTHER. This circular is intended to communicate the Technical Teams currently active. We remind that for models involved in Technical Teams it is mandatory to open a Blue On Line report for all repairs, following the same criteria and classification explained in the Blue On Line Policy. In any case, at least a Factory Information report is required for all repairs under Contractual Warranty (Cost Code 16). These reports will be escalated and analyzed by the Technical Team (consisting of personnel belonging to the Product Support, Engineering, Quality, Spare Parts, Customer Care and ABM departments) with the constant aim of avoiding any anomaly highlighted could involve other cars already produced further to cars from current and future production.
MAS004711 MCL 25-252025-06-02. Service bulletin. UNKNOWN OR OTHER. The Rapid Updates (Campaigns) in the list below will be closed starting from May 12, 2025. Claims received after this date will no longer be accepted. Effective from the publication date of this document, the Mandatory Flag will be removed for all campaigns listed, allowing for easier management as we approach the closure period
MAS003730_A MTB 25-172025-06-02. Other. UNKNOWN OR OTHER. The purpose of this communication is to provide a guideline concerning the execution of ECU software updates (ECUs) and to clarify how the EVO checks the availability of software updates for the ECUs installed in the vehicle.
MAS004704 MCL 25-242025-05-16. Other. UNKNOWN OR OTHER. After 7 years from the introduction of the Maserati Diagnosi EVO 2 (2nd generation), we inform you that Panasonic can no longer guarantee the repair of the hardware, therefore the swap service (Warranty repair/replacement exchange) may be discontinued during 2025 following the exhaustion of replacement components in stock.
MAS004703 MTB 25-152025-05-16. Other. UNKNOWN OR OTHER; ENGINE. This Technical bulletin serves as a guide and provides additional diagnostic info to update the engine oil level displayed on the ICS (Integrated Center Stack) for Grecale Hybrid Vehicles and GranTurismo, GranCabrio, and Grecale Trofeo versions
MAS004438_A MTB 25-162025-05-16. Other. UNKNOWN OR OTHER; ENGINE. his Technical bulletin serves as a diagnostic guide for managing oil leaks and instructing related repairs. This Bulletin requires a BOL to be opened as “Support Request”.
MAS004711 MCL 25-252025-05-16. Other. UNKNOWN OR OTHER. The Rapid Updates (Campaigns) in the list below will be closed starting from May 12, 2025. Claims received after this date will no longer be accepted. Effective from the publication date of this document, the Mandatory Flag will be removed for all campaigns listed, allowing for easier management as we approach the closure period.
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.
MAS004673 DS 25-092025-04-24. Other. SUSPENSION; UNKNOWN OR OTHER. GranTurismo, GranCabrio: Air Suspension System Diagnosis This Technical bulletin serves as a guide and provides additional diagnostic info for possible Air suspension issues on GranTurismo and GranCabrio equipped with Air Suspension System. All Air Suspension concerns require a BOL to be opened with the included checklist attached (last page). 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.
MAS004668 CSN 24-032025-04-24. Service bulletin. UNKNOWN OR OTHER; POWER TRAIN. Certain Maserati GranTurismo (M189) MY25 listed in MODISCS+ are involved in a Customer Service Notification (CSN) to verify the correct amount of oil in the front and rear powertrains (EDM). A procedure has been implemented to check the engine oil level. If the oil level is within the specified range, the engine is considered OK. However, if it is not, a full replacement will be required as a precaution. Only the front or rear powertrain will be inspected, depending on the vehicle. The VIN list clearly indicates which type of check should be performed.
MAS004491 RU 25-062025-04-24. Service campaign. UNKNOWN OR OTHER. Certain Maserati GranTurismo GranCabrio BEV MY25 listed in MODISCS+ are involved in a Rapid Update to replace the front (A-pillar) and rear (C-pillar) trim, both left and right, of the interior of the passenger compartment. Some vehicles were built with components that might have wrinkles in the fabric. This is only a visual issue and does not affect how the part works
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.
MAS004619 MCL 25-192025-04-01. Other. UNKNOWN OR OTHER. We are pleased to introduce the all-new BEV GranTurismo and GranCabrio Folgore, developed by Maserati with innovative technical solutions derived from Formula E. The new GranTurismo and GranCabrio Folgore feature 800V technology, offering superb performance combined with the comfort and elegance typical of the Trident. This is made possible by three powerful permanent magnet motors, providing over 1200 HP, with a maximum of 760 HP available on all four wheels. Both vehicles are equipped with a 92.5 kWh high-voltage battery.
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.
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.
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.
MAS004527 MCL 25-042025-02-18. Service campaign. SUSPENSION; UNKNOWN OR OTHER. Maserati Granturismo – Air Springs Replacement Important note on spare parts. As recently communicated in Rapid Update #658 669 684 712 regarding the need to replace the front shock absorbers on the new GranTurismo vehicles, we would like to remind you that, starting from last July 2024, the components available from our network are identified, for internal supplier reasons, with two different series of part numbers.
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.

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