WenmarOpen by Wenmar Pro

Service bulletin LI82.62-P-075233

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 id10222482
Published by NHTSA2022-10-05
Manufacturer's numberLI82.62-P-075233
Manufacturer's date2022-09-30
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Complaint No sound from any speakers, regardless of audio source. Cause Incompatible software module (A2979033902) installed on Sound Amp (N40/3). Remedy Perform a software update of the Sound Amp (N40/3) to flash the correct software module (A2979031001) Note for model series 295 only: If the necessary software is not found through XENTRY Diagnosis then open a Diagnosis XSF ticket to request an FSF

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
MERCEDES-BENZ AMG EQS2022
MERCEDES-BENZ EQE2023
MERCEDES-BENZ EQS 4502022
MERCEDES-BENZ EQS 5802022

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