Service bulletins for the 2024 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.
175 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| MAS004581 DS 25-05 | 2025-02-28. 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. |
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| MAS004578 MTB 25-05 | 2025-02-28. 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 25-04 | 2025-02-18. 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 25-01 | 2025-02-03. 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 25-03 | 2025-02-03. 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 25-01 | 2025-01-21. 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 25-01 | 2025-01-21. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible TBM anomalies for emergency call module |
| MAS004472 DS 25-01 | 2025-01-21. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible anomalies of parking sensors. |
| MAS004474 MTB 24-41 | 2025-01-02. Other. UNKNOWN OR OTHER. This Technical bulletin serves as a guide and provides additional info for possible loose center console storage lid. |
| MAS004471 MTB 24-39 | 2025-01-02. Other. SUSPENSION; UNKNOWN OR OTHER. This Technical bulletin serves as a guide and provides additional diagnostic info for possible Air suspension issues on GranTurismo and some Grecale equipped with Air Suspension System. |
| MAS004490 MTB 24-30 | 2024-12-19. Other. UNKNOWN OR OTHER; ENGINE. his Technical bulletin serves as a guideline and outlines requirements when considering a possible engine replacement on Maserati vehicles. Please refer to Bulletin “MAS004175 PNP 24-01 Light Engine - Long Block Repairs Under Warranty” for further information. |
| MAS004457 BOL 24-33 | 2024-12-19. Other. ENGINE; UNKNOWN OR OTHER. This document aims to provide diagnostic information regarding problems of abnormal noise or breakage of the BSG (Belt Starter Generator) belt. This diagnostic sheet requires a BOL under “Support Request” to be opened. |
| MAS004490 MTB 24-30 | 2024-12-19. Other. ENGINE. his Technical bulletin serves as a guideline and outlines requirements when considering a possible engine replacement on Maserati vehicles. Please refer to Bulletin “MAS004175 PNP 24-01 Light Engine - Long Block Repairs Under Warranty” for further information. |
| MAS004466 RU 24-41 | 2024-11-30. 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 |
| MAS004445 RU 24-42 | 2024-11-30. Service campaign. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Certain Maserati Grecale ICE (M182) MY23 MY24 listed in MODISCS+ are involved in a Rapid Update to check the front wiring harness routing and installation. The procedure therefore consists of checking the positioning of the wiring and the possible repositioning of the fastening strap to avoid any type of interference event at a later time. |
| MAS004375 CSN 24-02 | 2024-11-30. Other. UNKNOWN OR OTHER; SUSPENSION. Certain Maserati Grecale ICE (M182) MY24 listed in MODISCS+ are involved in a Customer Service Notification (CSN) for the replacement of the rear shock absorbers. A limited batch vehicle may be manufactured with shock absorbers that may be noisy While driving. Solution is to replace the rear shock absorbers. |
| MAS004465 MCL 24-52 | 2024-11-20. Other. UNKNOWN OR OTHER. To enhance customer satisfaction, a new policy requires testing of the 12V battery at the time of a new vehicle sale. The “MASERATI” E-XTEQ Maximus must be used to perform a load test on the 12V battery within 48 hours before the vehicle's delivery to the final customer. |
| MAS004464 MCL 24-51 | 2024-11-20. Other. UNKNOWN OR OTHER. As an essential component in the electrical system in Maserati vehicles, the battery plays a crucial role in ensuring reliable performance and safety. To help maintain battery peak condition, and ensure optimal performance, this bulletin covers important warranty policies, and guidelines for testing, maintenance, and diagnosis of batteries using the new E-XTEQ MAXIMUS battery charger/tester. Please refer to the most recently published “BOL Policy” and “Prior Approval Components List” to verify if a BOL Report is required for battery replacement. |
| MAS004434 MCL 24-53 | 2024-11-20. Other. UNKNOWN OR OTHER. The Rapid Updates (Campaigns) in the list below will be closed starting from November 18, 2024. 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. Campaign Number Campaign Description Closure Date 514 MC20 MY22 Radiator pipe coolant leakage 11.18.2024 550 M157 V6 Engine Harness Position Check 11.18.2024 574 MC20 Interior Handle Replacement 11.18.2024 575 M182 Air suspension Leak Check 11.18.2024 590 MC20 Door Latch Noise 11.18.2024 596 MC20 Cielo PTCM SW Update 11.18.2024 618 M182 - Radio R1H FOTA SW UPDATE (S27.28) 11.18.2024 646 MC20 Side Mirror Check 11.18.2024 649 MC20 Radiator pipe coolant leakage (ext 514) 11.18.2024 655 MC20 AC pipe connection check 11.18.202 |
| MAS004419 MTB 24-35 | 2024-10-31. Other. UNKNOWN OR OTHER; SUSPENSION. This technical bulletin provides guidance and additional information on normal shock absorber operations that are often mistakenly identified as defective. It establishes criteria for inspecting and diagnosing shock absorbers for potential leakage to help prevent the unnecessary replacement of non-defective components |
| MAS004418 BOL 24-31 | 2024-10-31. Other. SUSPENSION; UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible axle shaft noise. |
| MAS004401 BOL 24-30 | 2024-10-31. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible rear exhaust silencer noise anomalies |
| MAS004374 MCL 24-46 | 2024-10-15. Service bulletin. UNKNOWN OR OTHER; ENGINE. To meet technical requirements, Maserati has introduced an L4 MHEV injector lower O-ring replacement kit (PN 900100021) to ensure the highest quality during this operation. This tool allows for the first-time replacement of individual lower injector O-rings on L4 MHEV engines. Now, instead of replacing the entire rail, you can simply replace the O-rings using Kit 673012512 |
| MAS003867 BOL 24-29 | 2024-10-15. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible rear exhaust noise anomalies. |
| MAS003288 BOL 24-28 | 2024-10-15. Other. STEERING; UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible Steering rack anomalies. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.