# Service bulletin MAS003711

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: 10240814
- Published by NHTSA: 2023\-08\-21
- Manufacturer's number: MAS003711
- Manufacturer's date: 2023\-07\-26
- NHTSA component: BACK OVER PREVENTION

## NHTSA's summary

Rapid Update 645 to carry out a KNOCK sensor cleaning procedure due to the accumulation of moisture during shipping.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240814-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240814-9999.pdf)

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

## Components

Driver assistance, Backup camera

## Vehicles listed

- 2023 to 2024 MASERATI MC20

## Recalls for the same vehicles and component

- [25V098000](/recalls/nhtsa/25V098000.md), 2025-02-17: BACK OVER PREVENTION:SOFTWARE

JSON: [/v1/bulletins/10240814](/v1/bulletins/10240814)

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