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Service bulletin LI82.85-P-077914

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 id11005337
Published by NHTSA2024-07-30
Manufacturer's numberLI82.85-P-077914
Manufacturer's date2024-07-19
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Complaint Mercedes me connect services inoperative (me-Call, Remote Status, etc.). Mercedes me services - activation not possible Notes: - The event code "B129C00 - Malfunction in control unit for telematics services" is active and stored - The head unit shows no internet connection Cause Under analysis. Remedy Please create a TIPS case, attach a RAMSES control unit log to the 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

Electrical system

Trouble codes named

B129C

Vehicles listed
MERCEDES-BENZ AMG CLE532024
MERCEDES-BENZ AMG CLE63E S2024
MERCEDES-BENZ AMG EQE2023 to 2024
MERCEDES-BENZ AMG EQE 53 4MATIC2024
MERCEDES-BENZ AMG EQE SUV 4MATIC2024 to 2025
MERCEDES-BENZ AMG EQE SUV 53 4MATIC2024 to 2025
MERCEDES-BENZ AMG EQS2022 to 2024
MERCEDES-BENZ AMG EQS 532022 to 2023
MERCEDES-BENZ AMG EQS 53 4MATIC2023 to 2024
MERCEDES-BENZ E 3502024
MERCEDES-BENZ E 4502024
MERCEDES-BENZ EQE 350 4MATIC2024
MERCEDES-BENZ EQE 350+2023 to 2024
MERCEDES-BENZ EQE 5002023 to 2024
MERCEDES-BENZ EQE SUV 350 4MATIC2023 to 2025
MERCEDES-BENZ EQE SUV 350+2023 to 2025
MERCEDES-BENZ EQE SUV 500 4MATIC2023 to 2025
MERCEDES-BENZ EQS 4502022
MERCEDES-BENZ EQS 450+2022 to 2024
MERCEDES-BENZ EQS 5802022 to 2024
MERCEDES-BENZ EQS SUV 450 4MATIC2023 to 2025
MERCEDES-BENZ EQS SUV 450+2023 to 2025
MERCEDES-BENZ EQS SUV 580 4MATIC2023 to 2025
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-MAYBACH EQS SUV 680 4MATIC2024 to 2025
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.