Maserati service campaign RAPID UPDATE 766
Maserati filed this with NHTSA as a service campaign dated Jul 15, 2025, received Nov 30, 2024, about the unknown or other — 2 documents under this number: MAS004466_A RU 25-19, MAS004466 RU 24-41. It names 4 model years (2022–2025). 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.
What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationCertain Maserati Grecale ICE and BEV (M182) MY23, MY24, and MY25 listed in MODISCS+ are involved in a Rapid Update to update the software on multiple ECU modules. Over the past year, we have dedicated significant efforts to enhancing the functionality of our cars, according to reports and suggestions from our customers. We have observed that sometimes, certain important actions are not carried out, despite all campaigns being mandatory. We understand that this modernization effort requires considerable dedication, but it is essential for us to prioritize customer satisfaction. We recognize that amidst daily tasks, it can be challenging to keep track of various circular letters. Therefore, we have consolidated some of them, ensuring that you have all the instructions in a single bulletin
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| MAS004466_A RU 25-19 | Service campaign | Jul 15, 2025 | 11020786 | not yet checked |
| MAS004466 RU 24-41 | Service campaign | Nov 19, 2024 | 11010842 | not yet checked |
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 themAlso filed against model years this site has no page for: 2022 Maserati Grecale.
A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
Common questions
Source: NHTSA, 49 CFR 579.5Is Maserati RAPID UPDATE 766 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 766 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 766 cover?
The manufacturer filed it against 4 model years: 2025 Maserati Grecale, 2024 Maserati Grecale, 2023 Maserati Grecale, 2022 Maserati Grecale. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.