# Service campaign MAS005053 RU 26\-05

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.

- Type: Service campaign
- NHTSA id: 11029277
- Published by NHTSA: 2026\-03\-03
- Manufacturer's number: MAS005053 RU 26\-05
- Manufacturer's date: 2026\-02\-23
- Campaign id or software version: Rapid Update 813
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Certain Maserati vehicles listed in MODISCS\+ are involved in a Rapid Update campaign to update the OBCM \(On\-Board Charger Control Module\). VEHICLES INVOLVED: • \(M189\) GranTurismo BEV – MY24, MY25 • \(M190\) GranCabrio BEV – MY24, MY25 • \(M182\) Grecale BEV – MY25, MY26 A new OBCM software update has been released to ensure proper charging system operation. This update replaces outdated software versions that may lead to potential charging\-system concerns. We remind you that all the Rapid Updates must be performed within the first workshop visit, regardless of the Mandatory setting set in Modis, as required by Maserati policies.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029277-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029277-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2024 to 2025 MASERATI GRANCABRIO
- 2024 to 2025 MASERATI GRANTURISMO
- 2025 MASERATI GRANTURISMO FOLGORE
- 2025 MASERATI GRECALE FOLGORE
- 2024 to 2025 MASERATI NUOVA GRANCABRIO
- 2024 to 2025 MASERATI NUOVA GRANTURISMO

JSON: [/v1/bulletins/11029277](/v1/bulletins/11029277)

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