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Service bulletin MAS003436

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 id10233035
Published by NHTSA2023-03-20
Manufacturer's numberMAS003436
Manufacturer's date2023-02-03
NHTSA componentEQUIPMENT

NHTSA's summary

Rapid Update 589 to restore the correct functionality of the automatic (A) and or manual mode (M) icons next to recirculation icon via the HVAC display page. After the latest version update of the radio software the recirculation mode automatic (A) and manual mode (M) icons may have mistakenly disappeared from the screen display. It is therefore necessary to restore the display by writing a new vehicle configuration (Proxi Alignment).

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

Equipment and accessories

Vehicles listed
MASERATI MC202021
MASERATI MC202022

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

Recalls for the same vehicles and component
24V5370002024-07-18. EQUIPMENT:OTHER:LABELS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
MAS0039292024-04-01. Service bulletin. Circular Letter.
MAS0039282024-04-01. Service bulletin. Circular Letter.
MAS0038952024-04-01. Service bulletin. Technical Information.
MAS0038912024-04-01. Service bulletin. Technical Information.
MAS0038442024-04-01. Service bulletin. Diagnostic Sheet.
MAS0038212024-04-01. Service bulletin. Technical Information.
MAS0037932024-04-01. Service bulletin. Circular Letter.
MAS0037922024-04-01. Service bulletin. Technical Information.
MAS0031562024-04-01. Service bulletin. Dignostic Sheet.
MAS0034402023-04-24. Service bulletin. Circular letter - New radio software repository to allow all software as well as providing future news and updates and improve download speeds.