# Service bulletin LI54.30\-P\-079004

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.

- Type: Service bulletin
- NHTSA id: 11017135
- Published by NHTSA: 2025\-04\-23
- Manufacturer's number: LI54.30\-P\-079004
- Manufacturer's date: 2025\-04\-21
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Complaint The message "Device detected at diagnostics connection See Owner’s Manual" appears sporadically in the multifunction display of the instrument cluster while driving \(see picture in attachment\). Cause On vehicles with HERMES 3.0 currently, • A2389015700 • A2389015800 • A2389018400 • A2389018900 • A2389019000 • A2389019800 • A2579011200 • A2579012100 The above\-mentioned message is sporadically displayed in the instrument cluster once Remedy Please manually commission the control unit N112/9 \(HERMES\) using XENTRY: XENTRY→ "N112/9 \- Control unit for telematics services \(HERMES\)" \-\> "Adaptations" \-\> "Control unit commissioning" \-\> "Commissioning of previously installed control unit" Invoice the required work using damage code 8251M/01 \(damage location/damage type\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017135-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017135-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Vehicles listed

- 2021 MERCEDES EQA
- 2019 to 2022 MERCEDES\-BENZ A 220
- 2020 to 2021 MERCEDES\-BENZ AMG A35
- 2020 to 2024 MERCEDES\-BENZ AMG CLA35
- 2020 to 2024 MERCEDES\-BENZ AMG CLA45
- 2024 to 2025 MERCEDES\-BENZ AMG GLA 35
- 2024 MERCEDES\-BENZ AMG GLA 45S
- 2021 to 2023 MERCEDES\-BENZ AMG GLA35
- 2020 to 2023 MERCEDES\-BENZ AMG GLA45
- 2021 MERCEDES\-BENZ AMG GLA45 S
- 2020 to 2025 MERCEDES\-BENZ AMG GLB35
- 2020 to 2021 MERCEDES\-BENZ AMG GLE43
- 2021 to 2022 MERCEDES\-BENZ AMG GLE53
- 2023 to 2024 MERCEDES\-BENZ AMG GLE53 4MATIC\+
- 2020 to 2024 MERCEDES\-BENZ AMG GLE63
- 2021 to 2022 MERCEDES\-BENZ AMG GLE63 S
- 2023 to 2024 MERCEDES\-BENZ AMG GLE63 S 4MATIC\+
- 2020 to 2024 MERCEDES\-BENZ CLA 250
- 2020 to 2025 MERCEDES\-BENZ GLA 250
- 2020 MERCEDES\-BENZ GLB 200
- 2020 to 2025 MERCEDES\-BENZ GLB 250
- 2020 to 2024 MERCEDES\-BENZ GLE 350
- 2025 MERCEDES\-BENZ GLE 350 4MATIC
- 2020 to 2022 MERCEDES\-BENZ GLE 350 E
- 2021 MERCEDES\-BENZ GLE 400 E
- 2024 MERCEDES\-BENZ GLE 400 E
- 2020 to 2024 MERCEDES\-BENZ GLE 450
- 2024 to 2025 MERCEDES\-BENZ GLE 450E 4MATIC
- 2020 to 2021 MERCEDES\-BENZ GLE 580
- 2022 to 2024 MERCEDES\-BENZ GLE 580 4MATIC

JSON: [/v1/bulletins/11017135](/v1/bulletins/11017135)

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