# Service bulletin MAS002991

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: 10216562
- Published by NHTSA: 2022\-08\-01
- Manufacturer's number: MAS002991
- Manufacturer's date: 2022\-06\-06
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Service Campign 475 \- Software update 10 17.101 of the entertainment module \(ETM\) R1

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10216562-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10216562-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2021 to 2022 MASERATI QUATTROPORTE

## Other bulletins for the same vehicles and component

- [MAS004862 MCL 25\-42](/bulletins/11023125.md), 2025-09-15, Other: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This bulletin provides updated guidance regarding the serviceability of the upper dashboard panel on Maserati Quattroporte vehicles. Beginning with Model Year 2016, it is possible to replace only the upper dashboard panel rather than the complete dashboard assembly. REPLACE THE UPPER DASHBOARD PANEL ONLY IF, the affected area is not repairable per bulletin “MAS004616 MTB 25\-07 Ghibli QP Levante Dashboard Leather Repair Procedure”.
- [MAS004814 MTB 25\-28](/bulletins/11020993.md), 2025-07-30, Other: ELECTRICAL SYSTEM; BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING. This bulletin provides updated information regarding the serviceability of the center tunnel door and trim components on Grecale vehicles. Previously, if there was an issue with the ITM, Homelink buttons or the ceiling light buttons, the complete Ceiling Light assembly had to be replaced. It is now possible to replace individual components instead of the entire unit.
- [MAS003074\-B](/bulletins/10225915.md), 2022-11-07, Service bulletin: SERVICE BRAKES, HYDRAULIC; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Service Campaign 496 \- Potential coolant leak from radiator delivery pipewith updated parts information and procedure to open a BOL in case a coolant leak between the thermal Pressure Switch cover and the Radiator Delivery Pipe
- [MAS003157](/bulletins/10217987.md), 2022-08-22, Service bulletin: COMMUNICATION:MANUFACTURER TELEMATICS; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. FOTA update for telematic box module software upto latest version 4.34.
- [MAS003104](/bulletins/10216568.md), 2022-08-01, Service bulletin: BACK OVER PREVENTION; ELECTRICAL SYSTEM. Service Campaign 505 \- Customer protection action concerning targeted checks to be performed to prevent wind noise, air vent detachments, brake pedal switch failure inspection, rattling noise from the silencer and oil leak from differential.
- [MAS003090](/bulletins/10216567.md), 2022-08-01, Service bulletin: ELECTRICAL SYSTEM. Circular letter \- New policy for battery warranty replacement/recharging
- [MAS002969](/bulletins/10213826.md), 2022-06-13, Service bulletin: ELECTRICAL SYSTEM. Diagnostic procedure tp provide diagnostic for the DTCs related to the blow\-by pressure sensor
- [MAS002969](/bulletins/10212645.md), 2022-05-31, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ELECTRICAL SYSTEM. Diagnostic Sheet \- To Provide Diagnostic Guidance for DTC's Related To The Blow\-By Pressure Sensor.
- [MAS00699 A](/bulletins/10203312.md), 2021-11-08, Service bulletin: ELECTRICAL SYSTEM. Service Campaign \# 426 \- FOTA TBM software update with latest version 4.33f
- [MAS002706](/bulletins/10199558.md), 2021-08-02, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; EQUIPMENT. Technical Tips \- Maserati Intelligent Assistant factory reset procedure for Model Tear 21 and later vehicles.

JSON: [/v1/bulletins/10216562](/v1/bulletins/10216562)

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