# 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: 11015574
- Published by NHTSA: 2025\-03\-12
- Manufacturer's number: LI54.30\-P\-079004
- Manufacturer's date: 2025\-03\-11
- NHTSA component: EXTERIOR LIGHTING

## 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 the over\-the\-air updates to software release E843 \(software part number A2389022409\) have been performed. The issue is currently being analyzed; the cause is still unclear. 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-11015574-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11015574-9999.pdf)

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

## Components

Lighting

## Vehicles listed

- 2018 MERCEDES BENZ C 300 4MATIC
- 2019 to 2022 MERCEDES\-BENZ A 220
- 2020 to 2021 MERCEDES\-BENZ AMG A35
- 2016 to 2023 MERCEDES\-BENZ AMG C43
- 2015 to 2021 MERCEDES\-BENZ AMG C63
- 2019 to 2021 MERCEDES\-BENZ AMG C63 S
- 2023 MERCEDES\-BENZ AMG C63 S
- 2015 to 2018 MERCEDES\-BENZ AMG C63S
- 2020 to 2024 MERCEDES\-BENZ AMG CLA35
- 2020 to 2024 MERCEDES\-BENZ AMG CLA45
- 2019 to 2021 MERCEDES\-BENZ AMG CLS53
- 2017 to 2018 MERCEDES\-BENZ AMG E43
- 2019 to 2023 MERCEDES\-BENZ AMG E53
- 2023 MERCEDES\-BENZ AMG E63 S
- 2018 to 2021 MERCEDES\-BENZ AMG E63S
- 2021 to 2025 MERCEDES\-BENZ AMG GLB35
- 2017 to 2023 MERCEDES\-BENZ AMG GLC43
- 2018 to 2021 MERCEDES\-BENZ AMG GLC63
- 2020 to 2021 MERCEDES\-BENZ AMG GLC63 S
- 2018 to 2019 MERCEDES\-BENZ AMG GLC63S
- 2021 to 2022 MERCEDES\-BENZ AMG GLE53
- 2023 to 2024 MERCEDES\-BENZ AMG GLE53 4MATIC\+
- 2021 to 2022 MERCEDES\-BENZ AMG GLE63 S
- 2023 to 2024 MERCEDES\-BENZ AMG GLE63 S 4MATIC\+
- 2014 to 2021 MERCEDES\-BENZ AMG S63
- 2015 to 2020 MERCEDES\-BENZ AMG S65
- 2017 to 2023 MERCEDES\-BENZ C 300
- 2018 MERCEDES\-BENZ C 350 E
- 2015 to 2016 MERCEDES\-BENZ C300
- 2016 to 2017 MERCEDES\-BENZ C350E
- 2015 MERCEDES\-BENZ C400
- 2016 to 2017 MERCEDES\-BENZ C450
- 2020 to 2024 MERCEDES\-BENZ CLA 250
- 2019 to 2023 MERCEDES\-BENZ CLS 450
- 2018 to 2019 MERCEDES\-BENZ E 300
- 2020 to 2023 MERCEDES\-BENZ E 350
- 2018 MERCEDES\-BENZ E 400
- 2019 to 2023 MERCEDES\-BENZ E 450
- 2017 MERCEDES\-BENZ E300
- 2017 MERCEDES\-BENZ E400
- 2020 MERCEDES\-BENZ EQC 400
- 2020 to 2025 MERCEDES\-BENZ GLB 250
- 2018 to 2023 MERCEDES\-BENZ GLC 300
- 2018 MERCEDES\-BENZ GLC 350 E
- 2020 MERCEDES\-BENZ GLC 350 E
- 2016 to 2017 MERCEDES\-BENZ GLC300
- 2019 MERCEDES\-BENZ GLC350E
- 2020 to 2024 MERCEDES\-BENZ GLE 350
- 2025 MERCEDES\-BENZ GLE 350 4MATIC
- 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
- 2018 to 2020 MERCEDES\-BENZ S 450
- 2021 MERCEDES\-BENZ S 560
- 2019 to 2020 MERCEDES\-BENZ S 560 E
- 2014 to 2017 MERCEDES\-BENZ S550
- 2016 MERCEDES\-BENZ S550 HYBRID
- 2015 MERCEDES\-BENZ S550E
- 2017 MERCEDES\-BENZ S550E
- 2015 to 2017 MERCEDES\-BENZ S600
- 2015 MERCEDES\-BENZ redundant S550E
- 2018 to 2020 MERCEDES\-MAYBACH S 560 4MATIC
- 2018 to 2020 MERCEDES\-MAYBACH S 650
- 2017 MERCEDES\-MAYBACH S550
- 2017 MERCEDES\-MAYBACH S600

JSON: [/v1/bulletins/11015574](/v1/bulletins/11015574)

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