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Service bulletin LI82.85-P-077312

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 id10251181
Published by NHTSA2024-03-05
Manufacturer's numberLI82.85-P-077312
Manufacturer's date2024-02-02
NHTSA componentELECTRICAL SYSTEM:BODY CONTROL MODULE:SOFTWARE; COMMUNICATION:MANUFACTURER TELEMATICS; ELECTRICAL SYSTEM

NHTSA's summary

Complaint Updating the RAMSES 1.1 module to the latest SW-version E139.4 will lead to an error in the modules vtime and therefore the following possible connectivity issues: Remote Status: • The last updated timestamp shown in vehicle status leaf page will have the wrong information. Geofence: • Geofence notifications will not be sent when vtime is invalid. Programming of Charge Settings: • Updated timestamp in charge settings leaf page will have wrong timestamp. • End of charging timestamp would have the wrong information. • Status and end of charging are not displayed. • Function itself is not affected, only the timestamps are wrong. Pre Entry Climate Control: • The last updated timestamp shown in vehicle status leaf page will have the wrong information. • Next departure time would be impacted. • Function itself is not affected, only the timestamps are wrong. Software-Bug in RAMSES 1.1 Software E139.4. A fix for this issue will be implemented in the next coming RAMSES 1.1 SW E139.5 early 2024.

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, Body control module

Vehicles listed
MERCEDES-BENZ AMG C432022 to 2024
MERCEDES-BENZ AMG EQE2023 to 2024
MERCEDES-BENZ AMG EQS2022 to 2024
MERCEDES-BENZ AMG EQS 532022 to 2023
MERCEDES-BENZ AMG GLC432023 to 2024
MERCEDES-BENZ AMG GT552024 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ AMG GT632024 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ AMG S632021
MERCEDES-BENZ AMG SL432023 to 2024
MERCEDES-BENZ AMG SL552022 to 2024
MERCEDES-BENZ AMG SL632022 to 2023
MERCEDES-BENZ AMG SL63 S E2024
MERCEDES-BENZ C 3002022 to 2024
MERCEDES-BENZ CLE 3002023
MERCEDES-BENZ CLE 3002024 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ CLE 4502023
MERCEDES-BENZ CLE 4502024 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES-BENZ EQE 350+2023 to 2024
MERCEDES-BENZ EQE 5002024
MERCEDES-BENZ EQE3502023
MERCEDES-BENZ EQE350+2023
MERCEDES-BENZ EQE5002023
MERCEDES-BENZ EQS 4502022
MERCEDES-BENZ EQS 450+2022 to 2023
MERCEDES-BENZ EQS 5802022 to 2024
MERCEDES-BENZ EQS4502023
MERCEDES-BENZ EQS450+2023
MERCEDES-BENZ EQS5802023
MERCEDES-BENZ GLC 3002023 to 2024
MERCEDES-BENZ S 5002021
MERCEDES-BENZ S 5002023
MERCEDES-BENZ S 500 4MATIC2022
MERCEDES-BENZ S 500 4MATIC2024
MERCEDES-BENZ S 5802021
MERCEDES-BENZ S 5802023
MERCEDES-BENZ S 580 4MATIC2022
MERCEDES-BENZ S 580 4MATIC2024
MERCEDES-BENZ S 580 E2023
MERCEDES-BENZ S 580 E 4MATIC2024
MERCEDES-BENZ redundant EQE 3502024
MERCEDES-BENZ redundant EQS 4502023 to 2024
MERCEDES-MAYBACH S 5802021
MERCEDES-MAYBACH S 580 4MATIC2022 to 2024
MERCEDES-MAYBACH S 6802023 to 2024
MERCEDES-MAYBACH S 680 4MATIC2022

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