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Service bulletin 0821123

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 id10243294
Published by NHTSA2023-10-02
Manufacturer's number0821123
Manufacturer's date2023-08-31
NHTSA componentEQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS

NHTSA's summary

Restore Vehicle Configuration Customers may experience the following: ? Customer installed rear speakers do not work. This bulletin involves performing a restore vehicle configuration procedure.

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
RAM PROMASTER2023

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