Maserati Granturismo Service Bulletins (2026)
12 manufacturer communications on file.
- September 10, 2026•Document ID: 11037376OtherUNKNOWN OR OTHER
- Mfr Comm. #:
- MAS005254 MTB 26-14
- Date Added:
- September 18, 2026
- Manufacturer:
- MASERATI
SummaryGranTurismo and GranCabrio - Unexpected Alarm Activation . In case of unexpected alarm activation, proceed with software updates to the BCM ECU, with Software Number F188 670363089 ROW. In order to obtain the compatibility of this SW and to complete all the necessary steps and procedures with MDEVO, it is mandatory to open a BOL as Support Request. After updating the software to the version mentioned above, perform the BCM procedure 'BCM Initialization.
Associated Products (6)Associated Documents - July 24, 2026•Document ID: 11035472Service CampaignUNKNOWN OR OTHER
- Mfr Comm. #:
- MAS005255 RU 26-17
- Date Added:
- August 3, 2026
- Manufacturer:
- MASERATI
SummaryCertain Maserati vehicles listed in MODISCS+ are involved in a Rapid Update to install a heat shield on the ELSD connector (Electronic Limited Slip Differential). On some vehicles, the heat shield for the ELSD connector (Electronic Limited Slip Differential) may not have been installed during production. If the heat shield is missing, elevated temperatures in the surrounding area may cause component malfunction.
Associated Products (2)Associated Documents - July 14, 2026•Document ID: 11035468Service CampaignUNKNOWN OR OTHER; ENGINE
- Mfr Comm. #:
- MAS005238 RU 26-15
- Date Added:
- August 3, 2026
- Manufacturer:
- MASERATI
SummaryGrecale GranTurismo and GranCabrio – Radiator Water Inlet Pipe Inspection. Some vehicles may have protective caps installed on the engine cooling circuit inlet terminals. This condition could affect cooling system operation and, in rare cases, may cause engine overheating. This preventive action is intended to confirm proper system reliability.
Associated Products (3)Associated Documents - July 14, 2026•Document ID: 11035026Service CampaignUNKNOWN OR OTHER; ENGINE
- Mfr Comm. #:
- MAS005238 RU 26-15
- Date Added:
- July 15, 2026
- Manufacturer:
- MASERATI
SummaryGrecale GranTurismo and GranCabrio – Radiator Water Inlet Pipe Inspection Certain Maserati vehicles listed in MODISCS+ are involved in a Rapid Update to inspect the Radiator water inlet pipes.
Associated Products (2)Associated Documents - July 1, 2026•Document ID: 11035020OtherPOWER TRAIN; UNKNOWN OR OTHER
- Mfr Comm. #:
- MAS004705_A MTB 26-13
- Date Added:
- July 15, 2026
- Manufacturer:
- MASERATI
SummaryGrecale Driveshaft Flex Disc Characteristics This Technical bulletin serves as a guide and provides info regarding wear characteristics of the driveshaft “Flex Disc” and to recognize which condition of this component is considered compliant and therefore avoid unnecessary replacements.
Associated Products (10)Associated Documents - June 30, 2026•Document ID: 11034176Service CampaignELECTRICAL SYSTEM; UNKNOWN OR OTHER
- Mfr Comm. #:
- MAS005212 RU 26-12
- Date Added:
- July 1, 2026
- Manufacturer:
- MASERATI
SummaryMaserati 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.
Associated Products (6)Associated Documents - May 6, 2026•Document ID: 11032896OtherUNKNOWN OR OTHER; ENGINE
- Mfr Comm. #:
- MAS005111_A MTB 26-06
- Date Added:
- May 22, 2026
- Manufacturer:
- MASERATI
SummaryMaserati Coolant Fluid Color Change. The previous pink coolant and the new purple coolant are fully compatible and may be mixed without affecting coolant quality, performance, or system behavior.
Associated Products (26)2026 Maserati Grancabrio2026 Maserati Granturismo2026 Maserati Grecale2026 Maserati MC202025 Maserati Grancabrio2025 Maserati Granturismo2025 Maserati Grecale2024 Maserati Ghibli2024 Maserati Grancabrio2024 Maserati Granturismo2024 Maserati Grecale2024 Maserati Levante2024 Maserati MC202024 Maserati Quattroporte2023 Maserati Ghibli2023 Maserati Grecale2023 Maserati Levante2023 Maserati MC202023 Maserati Quattroporte2022 Maserati Ghibli+ 6 moreAssociated Documents - April 29, 2026•Document ID: 11031739OtherUNKNOWN OR OTHER
- Mfr Comm. #:
- MAS005149 MTB 26-08
- Date Added:
- April 30, 2026
- Manufacturer:
- MASERATI
SummaryThis bulletin informs the Maserati network that the center on certain models is now available as an individual service replacement, eliminating the need to replace the complete central tunnel assembly.
Associated Products (3)Associated Documents - April 21, 2026•Document ID: 11031741OtherENGINE; UNKNOWN OR OTHER
- Mfr Comm. #:
- MAS005111 MTB 26-05
- Date Added:
- April 30, 2026
- Manufacturer:
- MASERATI
SummaryMaserati Coolant fluid Color Change from pink to purple.
Associated Products (26)2026 Maserati Grancabrio2026 Maserati Granturismo2026 Maserati Grecale2026 Maserati MC202025 Maserati Grancabrio2025 Maserati Granturismo2025 Maserati Grecale2024 Maserati Ghibli2024 Maserati Grancabrio2024 Maserati Granturismo2024 Maserati Grecale2024 Maserati Levante2024 Maserati MC202024 Maserati Quattroporte2023 Maserati Ghibli2023 Maserati Grecale2023 Maserati Levante2023 Maserati MC202023 Maserati Quattroporte2022 Maserati Ghibli+ 6 moreAssociated Documents - April 16, 2026•Document ID: 11031743OtherWHEELS; UNKNOWN OR OTHER
- Mfr Comm. #:
- MAS005125 DS 26-07
- Date Added:
- April 30, 2026
- Manufacturer:
- MASERATI
SummaryThis Diagnostic Sheet provides updated diagnostic and repair guidance for a potential wheel hub clicking noise condition on M182 Grecale ICE vehicles (all model years). The procedures outlined are intended to assist technicians in accurately identifying and correcting axle shaft and wheel hub related noise concerns that may be present during low‑speed operation, reversing, or initial vehicle launch.
Associated Products (26)2026 Maserati Grancabrio2026 Maserati Granturismo2026 Maserati Grecale2026 Maserati MC202025 Maserati Grancabrio2025 Maserati Granturismo2025 Maserati Grecale2024 Maserati Ghibli2024 Maserati Grancabrio2024 Maserati Granturismo2024 Maserati Grecale2024 Maserati Levante2024 Maserati MC202024 Maserati Quattroporte2023 Maserati Ghibli2023 Maserati Grecale2023 Maserati Levante2023 Maserati MC202023 Maserati Quattroporte2022 Maserati Ghibli+ 6 moreAssociated Documents - March 31, 2026•Document ID: 11030452Service CampaignUNKNOWN OR OTHER; STRUCTURE:BODY
- Mfr Comm. #:
- MAS005098 RU 26-07
- Date Added:
- April 1, 2026
- Manufacturer:
- MASERATI
SummaryGranTurismo –Trunk Lock Cover Check. Certain Maserati vehicles listed in MODISCS+ are involved in a Rapid Update to inspect and possibly replace the rear trunk lock cover.
Associated Products (2)Associated Documents - March 31, 2026•Document ID: 11030447OtherUNKNOWN OR OTHER
- Mfr Comm. #:
- MAS005068 DS 26-03
- Date Added:
- April 1, 2026
- Manufacturer:
- MASERATI
SummaryR1 Radio Restore Procedure After Software Update, MODELS: MY21+ all models equipped with R1 Radio, up to software version U39.19.
Associated Products (26)2026 Maserati Grancabrio2026 Maserati Granturismo2026 Maserati Grecale2026 Maserati MC202025 Maserati Grancabrio2025 Maserati Granturismo2025 Maserati Grecale2024 Maserati Ghibli2024 Maserati Grancabrio2024 Maserati Granturismo2024 Maserati Grecale2024 Maserati Levante2024 Maserati MC202024 Maserati Quattroporte2023 Maserati Ghibli2023 Maserati Grecale2023 Maserati Levante2023 Maserati MC202023 Maserati Quattroporte2022 Maserati Ghibli+ 6 moreAssociated Documents