# Service bulletin MAS003645

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 bulletin
- NHTSA id: 10239776
- Published by NHTSA: 2023\-07\-31
- Manufacturer's number: MAS003645
- Manufacturer's date: 2023\-06\-28
- NHTSA component: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

Rapid Update 640 concerning the Drive Style Control Module \(DSCM\) software update.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10239776-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10239776-9999.pdf)

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

## Components

Electrical system, Software

## Vehicles listed

- 2023 MASERATI MC20
- 2023 MASERATI MC20 CIELO

## Other bulletins for the same vehicles and component

- [MAS002765](/bulletins/10234631.md), 2023-04-24, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Circular letter \- Diagnostic Tool MDEVP 3 for the vehicle communication interface 2.

JSON: [/v1/bulletins/10239776](/v1/bulletins/10239776)

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