HomeLI82.85-P-080507 · MERCEDES-BENZ
MERCEDES-BENZ

LI82.85-P-080507

Manufacturer communications

Publication date
2026-04-20
Received by NHTSA
2026-04-27
NHTSA record numbers
11031582

Manufacturer summary

Original wording in English

Complaint After successful commissioning of the HERMES control unit (N112/9) with XENTRY Diagnosis DVD 03/2026, the message "SOS - service not activated" appears on the instrument cluster. In addition, the following two conditions are also met:
• HERMES (N112/9) control unit: event code B15CE00 is ACTIVE and STORED (A+S)
• Vehicle Documentation System: For the HERMES control unit, the EID1, EID2, ICCID, IMEI, IMSI, TELNR fields in the "Identification/Serial number" column have the value "-" Cause Still under analysis Remedy Recommissioning of the HERMES control unit (N112/9) using XENTRY Diagnosis version 12/2025. This is mandatory: XENTRY→ "N112/9 - Control unit for telematics services (HERMES)" -> "Adaptations" -> "Control unit commissioning" -> "Commissioning of previously installed control unit"

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-BenzAMG G 552004
Mercedes-BenzAMG G 552003
Mercedes-BenzAMG G632024
Mercedes-BenzAMG G632023
Mercedes-BenzAMG G632022
Mercedes-BenzAMG G632021
Mercedes-BenzAMG G632020
Mercedes-BenzAMG G632019
Mercedes-BenzAMG G632018
Mercedes-BenzAMG G632017
Mercedes-BenzAMG G632016
Mercedes-BenzAMG G632015
Mercedes-BenzAMG G632014
Mercedes-BenzAMG G632013
Mercedes-BenzAMG G652018
Mercedes-BenzAMG G652017
Mercedes-BenzAMG G652016
Mercedes-BenzG 5502025
Mercedes-BenzG 5502024
Mercedes-BenzG 5502023
Mercedes-BenzG 5502022
Mercedes-BenzG 5502021
Mercedes-BenzG 5502020
Mercedes-BenzG 5502019
Mercedes-BenzG5002008
Mercedes-BenzG5002007
Mercedes-BenzG5002006
Mercedes-BenzG5002005
Mercedes-BenzG5002004
Mercedes-BenzG5002003

Data coverage →