# Service campaign MAS004778 RU 25\-15

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: 11019856
- Published by NHTSA: 2025\-06\-30
- Manufacturer's number: MAS004778 RU 25\-15
- Manufacturer's date: 2025\-06\-25
- Campaign id or software version: Rapid Update 791
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Certain Maserati GranTurismo GranCabrio \(M189\) MY24 MY25 listed in MODISCS\+ are involved in a Rapid Update that involves software updates to multiple modules. This electric absorption improvement can be reached by updating the following modules during the same intervention: • BCM \(Body Control Module\) • RFHM \(Radio Frequency HUB Module\) • SLML \(Smart Lighting Module Right\) • SLMR \(Smart Lighting Module Left

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11019856-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11019856-9999.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
- 2024 to 2025 MASERATI NUOVA GRANCABRIO
- 2024 to 2025 MASERATI NUOVA GRANTURISMO

JSON: [/v1/bulletins/11019856](/v1/bulletins/11019856)

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