HomeLI82.85-P-080359 · MERCEDES-BENZ, MERCEDES-MAYBACH
MERCEDES-BENZ, MERCEDES-MAYBACH

LI82.85-P-080359

Manufacturer communications

Publication date
2026-03-19
Received by NHTSA
2026-03-19
NHTSA record numbers
11030159

Manufacturer summary

Original wording in English

Complaint Mercedes me connect services inoperative (me-Call, Remote Status, etc.). Mercedes me services - activation not possible Notes: - The event code "B16AC00 - The configuration of the SIM card is erroneous" is active and stored - The head unit shows no internet connection Cause The RAMSES module may be faulty. This fault profile can be recognized as follows: With XENTRY Diagnosis, enter the "ACTUAL values" menu of the RAMSES control unit and read out the values with position 175 and 727. ACTUAL values in the event of a fault: Type of mobile service (position 175): No reception Operating mode (position 727): Ready mode Remedy If B16AC00 is permanently active and saved and position 175 is no reception and position 727 is ready mode, it is highly likely that the communication module is faulty. In this case, an initial start up must be carried out. If the problem persists even after an initial start up, please create a TIPS case.

NHTSA manufacturer communications ↗

Reported code forms

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
Mercedes-BenzC 300 4MATIC2024
Mercedes-BenzC 300 4MATIC2023
Mercedes-BenzC 300 4MATIC2022
Mercedes-BenzEQE 350 4MATIC2025
Mercedes-BenzEQE 350 4MATIC2024
Mercedes-BenzEQE 350 4MATIC2023
Mercedes-BenzEQE 350+2025
Mercedes-BenzEQE 350+2024
Mercedes-BenzEQE 350+2023
Mercedes-BenzEQE 5002025
Mercedes-BenzEQE 5002024
Mercedes-BenzEQE 5002023
Mercedes-BenzEQE 500 4MATIC2025
Mercedes-BenzEQE 500 4MATIC2024
Mercedes-BenzEQE 500 4MATIC2023
Mercedes-BenzEQE SUV 350 4MATIC2025
Mercedes-BenzEQE SUV 350 4MATIC2024
Mercedes-BenzEQE SUV 350 4MATIC2023
Mercedes-BenzEQE SUV 350+2025
Mercedes-BenzEQE SUV 350+2024
Mercedes-BenzEQE SUV 350+2023
Mercedes-BenzEQE SUV 500 4MATIC2025
Mercedes-BenzEQE SUV 500 4MATIC2024
Mercedes-BenzEQE SUV 500 4MATIC2023
Mercedes-BenzEQS 4502022
Mercedes-BenzEQS 450 4MATIC2025
Mercedes-BenzEQS 450 4MATIC2024
Mercedes-BenzEQS 450 4MATIC2023
Mercedes-BenzEQS 450+2025
Mercedes-BenzEQS 450+2024

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