Service bulletins for the 2018 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.
64 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Software are shown. Show all
| MAS002120i | 2020-04-27. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Circular Letter - New ETM Software Volta 6 -Troubleshooting guides to diagnose Base Audio System Rebbot, Apple Carplay Disconnecting/Jamming and other anomalies. |
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| MAS001737 | 2019-03-18. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. Technical Bulletin procedure for ECM Re-Flash for service campaign #374. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.