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Service bulletins for the 2025 Maserati Grancabrio

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.

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

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Only bulletins with type: Service campaign are shown. Show all

Bulletins, newest first
MAS005242 RU 26-152026-08-03. Service campaign. UNKNOWN OR OTHER; STRUCTURE:BODY. Certain Maserati vehicles listed in MODISCS+ are involved in a Rapid Update to inspect the Soft Top Storage Area. The cargo spacer actuator that supports the convertible top may not operate as intended. This may prevent the soft top from opening or closing properly and could cause inconvenience to the customer. This preventative action is intended to help ensure proper system operation and reliability.
MAS005212 RU 26-122026-07-01. Service campaign. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. Maserati GranTurismo – Oil Sensor Wiring Check Certain Maserati vehicles listed in MODISCS+ are involved in a Rapid Update involving inspection and, if necessary, correction of the proper routing of the oil sensor wiring harness located near the alternator.
MAS005053 RU 26-052026-03-03. Service campaign. UNKNOWN OR OTHER. Certain Maserati vehicles listed in MODISCS+ are involved in a Rapid Update campaign to update the OBCM (On-Board Charger Control Module). VEHICLES INVOLVED: • (M189) GranTurismo BEV – MY24, MY25 • (M190) GranCabrio BEV – MY24, MY25 • (M182) Grecale BEV – MY25, MY26 A new OBCM software update has been released to ensure proper charging system operation. This update replaces outdated software versions that may lead to potential charging-system concerns. We remind you that all the Rapid Updates must be performed within the first workshop visit, regardless of the Mandatory setting set in Modis, as required by Maserati policies.
MAS004872_A RU 25-322025-11-19. Service campaign. UNKNOWN OR OTHER. This bulletin outlines Rapid Update 797 for Maserati GranCabrio vehicles. The update includes multiple service actions to improve the performance, synchronization, and perceived quality of the convertible soft top system. Each VIN listed in the annex requires specific tasks, which are automatically identified in Modis.
MAS004872 RU 25-292025-10-31. Service campaign. UNKNOWN OR OTHER; STRUCTURE:BODY. This bulletin outlines Rapid Update 797 for Maserati GranCabrio vehicles. The update includes multiple service actions to improve the performance, synchronization, and perceived quality of the convertible soft top system. Each VIN listed in the annex requires specific tasks.
MAS004778 RU 25-152025-06-30. Service campaign. UNKNOWN OR OTHER. Certain Maserati GranTurismo GranCabrio (M189) MY24 MY25 listed in MODISCS+ are involved in a Rapid Update that involves software updates to multiple modules. This electric absorption improvement can be reached by updating the following modules during the same intervention: • BCM (Body Control Module) • RFHM (Radio Frequency HUB Module) • SLML (Smart Lighting Module Right) • SLMR (Smart Lighting Module Left
MAS004774 RU 25-172025-06-30. Service campaign. POWER TRAIN; UNKNOWN OR OTHER. Certain Maserati vehicles are involved in a Rapid Update to update the AGSM (Automatic Gearbox Shifter Module) software. Models affected: Grecale (M182) - MY23 MY24 MY25 GranTurismo (M189) GranCabrio (M190) - MY24 MY25 The software update is intended to optimize the sensitivity of the PRND controls, preventing potential issues where the desired gear may not engage without repeated button presses. The updated software ensures a more precise and immediate response from the gear selection system.
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
MAS004413 RU 24-372024-10-31. Service campaign. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. ertain Maserati GranTurismo (M189) Grecale (M182) BEV MY25 listed in MODISCS+ are involved in a Rapid Update to update the OBCM (On-Board Charger Control Module) software. A limited number of vehicles require the OBCM module to be updated to resolve a potential issue that may cause a malfunction in the charging system, which can only be temporarily resolved by unplugging and re-plugging the charger.
MAS004396_A RU 24-382024-10-31. Service campaign. ENGINE; UNKNOWN OR OTHER. Certain Maserati GranTurismo (M189) and GranCabrio (M190) MY24 listed in MODISCS+ are involved in a Rapid Update to update the ECM (Engine Control Module) software. This action is necessary to enhance the operational strategy of the air shutter grid (AGS). In certain conditions, the engine coolant temperature may rise, prompting the ECM to limit engine performance to prevent overheating and potential component damage.
MAS004402 RU 24-342024-10-15. Service campaign. UNKNOWN OR OTHER; STRUCTURE:BODY. Certain Maserati GranTurismo (M189) GranCabrio (M190) MY24 MY25 listed in MODISCS+ are involved in a Rapid Update to carry out a door adjustment procedure for interference with the fender. his action is necessary because, on a limited number of vehicles, the Flush & Gap between the door and the hood of the vehicle is incorrect with the risk of interference with the fender
MAS004322 RU 24-242024-08-01. Service campaign. UNKNOWN OR OTHER; SERVICE BRAKES. Certain Maserati GranTurismo and GranCabrio (M189) MY24 MY25 listed in MODISCS+ are involved in a Rapid Update to update the BSM (Braking System Module) software. This action is necessary to prevent the potential appearance of multiple warning lights on the instrument cluster during the initial key-on. In rare cases, a firmer brake pedal feel may occur.

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