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Service bulletin NCU-2023050003

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 id10249733
Published by NHTSA2024-02-06
Manufacturer's numberNCU-2023050003
Manufacturer's date2024-01-11
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022 SL (232 platform) vehicles, after a longer nonoperational time of greater than 42 days or with a battery charge of less than 45%, the following battery fault message might display in the instrument cluster: “Stop Vehicle See Operator's Manual, Switch on vehicle to charge the 12V battery”, or “Stop vehicle To charge the12 V battery do not switch off vehicle.” MBUSA will conduct a service campaign. As a customer convenience measure, an authorized Mercedes-Benz dealer will place a trickle charger in the vehicle’s trunk.

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 SL432022
MERCEDES-BENZ AMG SL552022
MERCEDES-BENZ AMG SL632022

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