Maserati service campaign RAPID UPDATE 774
What it saysCertain Maserati Grecale BEV (M182) MY25 listed in MODISCS+ are involved in a Rapid Update to check the positioning of the RFHM front wiring harness and possibly reposition it. NHTSA’s full summary ↓
Maserati filed this with NHTSA as a service campaign dated Jan 14, 2025, received Jan 21, 2025, about the electrical system — 1 document under this number: MAS004499 RU 25-02. It names 1 model year (2025). A service campaign is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationCertain Maserati Grecale BEV (M182) MY25 listed in MODISCS+ are involved in a Rapid Update to check the positioning of the RFHM front wiring harness and possibly reposition it. This action is needed to inspect the BCM hold-down bracket and a branch of the RFHM antenna wiring that is positioned nearby.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| MAS004499 RU 25-02 | Service campaign | Jan 14, 2025 | 11012997 | PDF, 340 KB |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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More bulletins about the electrical system
Source: same model, same component group25 other manufacturer communications filed against the Maserati Grecale under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the Maserati list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| MAS005057 DS 26-02 | Other | Mar 17, 2026 | Grecale GranTurismo and GranCabrio 12 Volt Battery Best Practices. This Technical bulletin serves as a guide and provides additional diagnos… |
| RAPID UPDATE 812 | Service campaign | Feb 9, 2026 | Certain Maserati vehicles listed in MODISCS+ are involved in a Rapid Update to install the latest software on multiple ECU modules. VEHICLE… |
| RAPID UPDATE 623 | Service campaign | Oct 31, 2025 | Certain Maserati listed in MODISCS+ are involved in a Rapid Update concerning the Premium Alarm System (LSA) reactivation and the Intrusion… |
| MAS004902 DS 25-32 | Other | Oct 14, 2025 | This bulletin provides updated diagnostic procedures for identifying and resolving issues related to the parking sensor system on select Ma… |
| MAS004769_A DS 25-29 | Other | Aug 5, 2025 | This Technical bulletin serves as a guide and provides additional diagnostic info on the 12V Battery as well as new updated warranty policie… |
| RAPID UPDATE 735 | Service campaign | Jul 15, 2025 | Grecale – Electric Absorption Improvement BCM – RFHM – SLML – SLMR Software Updates, Certain Maserati Grecale (M182) MY23 MY24 MY25 listed i… |
| MAS004648 MTB 25-11 | Other | Mar 20, 2025 | Grecale Airbag Warning Light ON. This Technical bulletin serves as a guide and provides additional diagnostic info for possible DTCs related… |
| MAS004593 DS 25-06 | Other | Feb 20, 2025 | This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible unwanted alarm trigger/activation anomalies. Th… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Maserati, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Maserati RAPID UPDATE 774 a recall?
No. A service campaign is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the RAPID UPDATE 774 repair free?
A service campaign is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.
Which vehicles does RAPID UPDATE 774 cover?
The manufacturer filed it against 1 model year: 2025 Maserati Grecale. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.