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Service bulletin LI08.20-P-077050

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 id10244642
Published by NHTSA2023-11-01
Manufacturer's numberLI08.20-P-077050
Manufacturer's date2023-10-30
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Diverse fault messages in the instrument cluster The fault code P061AE9 is set if the N129/2 power electronics detects an undervoltage when the vehicle is in the unlocked state. If the pre-entry climate control starts or the ignition is switched on with the charging cable plugged in when the fault occurs, fault messages appear in the Instrument cluster. The software update for N129/2 Power electronics is available for the US market. Please perform software update on power electronics control unit N129/2. If the fault code returns after Software update, please open up a tips case.

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

Engine

Trouble codes named

P061A

Vehicles listed
MERCEDES-BENZ EQB 250+2023
MERCEDES-BENZ EQB 300 4MATIC2023
MERCEDES-BENZ EQB 350 4MATIC2022 to 2023

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