WenmarOpen by Wenmar Pro

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10216562
Published by NHTSA2022-08-01
Manufacturer's numberMAS002991
Manufacturer's date2022-06-06
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

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

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Vehicles listed
MASERATI QUATTROPORTE2021, 2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
MAS004862 MCL 25-422025-09-15. Other. 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 25-282025-07-30. Other. 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-B2022-11-07. Service bulletin. 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
MAS0031572022-08-22. Service bulletin. FOTA update for telematic box module software upto latest version 4.34.
MAS0031042022-08-01. Service bulletin. 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.
MAS0030902022-08-01. Service bulletin. Circular letter - New policy for battery warranty replacement/recharging
MAS0029692022-06-13. Service bulletin. Diagnostic procedure tp provide diagnostic for the DTCs related to the blow-by pressure sensor
MAS0029692022-05-31. Service bulletin. Diagnostic Sheet - To Provide Diagnostic Guidance for DTC's Related To The Blow-By Pressure Sensor.
MAS00699 A2021-11-08. Service bulletin. Service Campaign # 426 - FOTA TBM software update with latest version 4.33f
MAS0027062021-08-02. Service bulletin. Technical Tips - Maserati Intelligent Assistant factory reset procedure for Model Tear 21 and later vehicles.