# Service bulletin MAS001464\_US

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: 10130108
- Published by NHTSA: 2018\-03\-13
- Manufacturer's number: MAS001464\_US
- Manufacturer's date: 2018\-02\-16
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

New ETM software For MY 2018 Version 17.44.21. Updated procedure for reflashing the entertainment module with an updated software version. That was a software update to the Entertainment System so that when shutting the ignition off, the favorites file wouldn?t lose its memory.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10130108-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10130108-0001.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2018 MASERATI GHIBLI
- 2018 MASERATI LEVANTE
- 2018 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.
- [MAS002814](/bulletins/10237989.md), 2023-06-26, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; SUSPENSION. Diagnostic sheet for air suspension system message on the Instument Oanel Ckuster due to blown F41 fuse
- [MAS002901](/bulletins/10231925.md), 2023-02-21, Service bulletin: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:FLUID/COOLANT. Technical Information \- Partial or complete non\-functioning of all infotainment rotary knob on the central tunnel caused by fluid contamination.
- [MAS002455](/bulletins/10187435.md), 2021-02-22, Service bulletin: ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Diagnosis Procedure \- Parking Sensor System not available on cluster or false activation of parking sensor.
- [MAS002381](/bulletins/10184048.md), 2020-12-14, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. Daignostic Sheet \- USB port anomalies diagnostic guide
- [MAS002249](/bulletins/10179668.md), 2020-09-14, Service bulletin: STEERING; ELECTRICAL SYSTEM. Diagonistic Guide \- Electric steering rack complaints.
- [MAS002247](/bulletins/10179667.md), 2020-09-14, Service bulletin: ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS; EQUIPMENT. Technical Information \- Activation of front parking sensors without obstacles.
- [MAS002199A](/bulletins/10178707.md), 2020-08-24, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Circular Letter \- Updated ETM Software Volta 6 \-Troubleshooting guides to diagnose Base Audio System Reboot, Apple Carplay Disconnecting/Jamming and other anomalies.
- [MAS002203](/bulletins/10176340.md), 2020-06-15, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Circular Letter \- Diagnostic procedure for check engine light.

JSON: [/v1/bulletins/10130108](/v1/bulletins/10130108)

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