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Service bulletins for the 2024 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.

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

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By component

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Bulletins, newest first
MAS004399 RU 24-332024-10-15. Service campaign. STRUCTURE:BODY; UNKNOWN OR OTHER. Certain Maserati GranTurismo (M189) and GranCabrio (M190) MY24 listed in MODISCS+ are involved in verifying the correct positioning of the “door to the body” cable protection gasket inside the door.
MAS004396 RU 24-312024-10-01. Service campaign. UNKNOWN OR OTHER; ENGINE. 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.
MAS004337 RU 24-262024-09-16. Service campaign. UNKNOWN OR OTHER. Rapid Update 744 M189 GT GC - AGSM Software Update Certain Maserati GranTurismo (M189) and GranCabrio (M190) MY24 listed in MODISCS+ are involved in a Rapid Update to update the AGSM (Automatic Gearbox Shifter Module) software. This action is necessary to prevent the Park button from potentially getting "stuck ON" or the inability to shift the gear out of "P." This issue could prevent the vehicle from being moved and may result in DTCs P07BE-00/1E1700 being stored in the AGSM
MAS004334 MCL 24-422024-08-26. Other. UNKNOWN OR OTHER. his Bulletin provides new information regarding the Maserati Tutorship Process for Harman R1 ETM components.
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.
MAS004283 MCL 24-382024-08-01. Other. UNKNOWN OR OTHER. MDEVO Release 9.8.1 new features • New login interface • Active diagnosis introduction for Go direct function (only for BEV vehicles) • MY25 version for all vehicles, Hard Reset function (Active Diagnosis), specs update, general improvements.
MAS004276 RU 24-212024-07-19. Service campaign. UNKNOWN OR OTHER. Certain Maserati GranTurismo GranCabrio Folgore (BEV) MY24 listed in MODISCS+ are involved in a Rapid Update to replace the front axle shaft screws. On a limited batch of vehicles, the front axle shaft screws may not meet manufacturing standards which consequently can cause an oil leak. To remedy this, The half shaft screws including the retaining plate will need to be replaced
MAS003497 MTB 24-292024-07-19. Other. UNKNOWN OR OTHER; WHEELS. This Technical bulletin provides additional info regarding the New GranTurismo equipped with OEM Goodyear tires.
MAS004251 MTB 24-272024-07-01. Other. UNKNOWN OR OTHER. Grecale & GranTurismo 12 Volt Battery Best Practices- Diagnostic checklist for a "Dead Battery" concern.
MAS004221 BOL 24-232024-06-03. Other. UNKNOWN OR OTHER; STRUCTURE:BODY. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible door operation anomalies for GranTurismo.
MAS004226 BOL 24-202024-05-28. Other. VEHICLE SPEED CONTROL; ENGINE; UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info on how to diagnose possible engine misfires or irregularities, highlighting the importance of refraining from disassembling the Central (Pre-Chamber) spark plugs unless instructed to do so.
MAS004208 RU 24-172024-05-28. Service campaign. UNKNOWN OR OTHER. The Maserati GranTurismo listed in the attachment are involved in a Rapid Update to check and/or replace some HW components in order to guarantee the maximum experience for our Customers. It is very important for us to update all vehicles with the latest product improvement available and, over the last year, there has been a huge effort by everyone to improve the functionality of our vehicles, following reports and suggestions of Customers.
MAS004128 BOL 24-152024-05-28. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible TBM anomalies for malfunctions related to the management of the TBM module (emergency call module).
MAS004068 MTB 24-192024-05-28. Other. UNKNOWN OR OTHER; SUSPENSION. The Maserati Grecale and New Granturismo offer an air suspension system (standard equipment on all versions for New Granturismo and OPT for Grecale) that improves the ride, comfort, and the vehicle handling in all conditions to maximize the Maserati driving experience.
MAS003095 MTB 24-212024-05-28. Other. STEERING; WHEELS; SERVICE BRAKES. This Technical bulletin serves as a guide and provides additional diagnostic info for possible steering wheel vibration when braking. This Bulletin serves as an ADDENDUM to MAS002731
MAS0041042024-04-22. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER. Rapid Update 658 669 684 GranTurismo with new part numbers with the newly introduced aluminum-type design shock absorbers
MAS0041022024-04-22. Service bulletin. SUSPENSION. Rapid Update 712 GranTurismo for Air Springs Replacement
MAS0040432024-04-22. Service bulletin. STRUCTURE. Rapid Update to replace both rear wheelhouses (aka inner fender liner) with a new retaining nut.
MAS0038332024-04-22. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Technical Information that serves as a guide and provides additional diagnostic info of the 12V battery.
MAS0039292024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Circular Letter.
MAS0039282024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Circular Letter.
MAS0039042024-04-01. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE. Technical Information.
MAS0038952024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0038922024-04-01. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. Rapid Update - 691.
MAS0038912024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.

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