# 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.

- Type: Service bulletin
- NHTSA id: 11005337
- Published by NHTSA: 2024\-07\-30
- Manufacturer's number: LI82.85\-P\-077914
- Manufacturer's date: 2024\-07\-19
- NHTSA component: ELECTRICAL 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11005337-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11005337-9999.pdf)

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

## Components

Electrical system

## Trouble codes named

B129C

## Vehicles listed

- 2024 MERCEDES\-BENZ AMG CLE53
- 2024 MERCEDES\-BENZ AMG CLE63E S
- 2023 to 2024 MERCEDES\-BENZ AMG EQE
- 2024 MERCEDES\-BENZ AMG EQE 53 4MATIC
- 2024 to 2025 MERCEDES\-BENZ AMG EQE SUV 4MATIC
- 2024 to 2025 MERCEDES\-BENZ AMG EQE SUV 53 4MATIC
- 2022 to 2024 MERCEDES\-BENZ AMG EQS
- 2022 to 2023 MERCEDES\-BENZ AMG EQS 53
- 2023 to 2024 MERCEDES\-BENZ AMG EQS 53 4MATIC
- 2024 MERCEDES\-BENZ E 350
- 2024 MERCEDES\-BENZ E 450
- 2024 MERCEDES\-BENZ EQE 350 4MATIC
- 2023 to 2024 MERCEDES\-BENZ EQE 350\+
- 2023 to 2024 MERCEDES\-BENZ EQE 500
- 2023 to 2025 MERCEDES\-BENZ EQE SUV 350 4MATIC
- 2023 to 2025 MERCEDES\-BENZ EQE SUV 350\+
- 2023 to 2025 MERCEDES\-BENZ EQE SUV 500 4MATIC
- 2022 MERCEDES\-BENZ EQS 450
- 2022 to 2024 MERCEDES\-BENZ EQS 450\+
- 2022 to 2024 MERCEDES\-BENZ EQS 580
- 2023 to 2025 MERCEDES\-BENZ EQS SUV 450 4MATIC
- 2023 to 2025 MERCEDES\-BENZ EQS SUV 450\+
- 2023 to 2025 MERCEDES\-BENZ EQS SUV 580 4MATIC
- 2021 MERCEDES\-BENZ S 500
- 2023 MERCEDES\-BENZ S 500
- 2022 MERCEDES\-BENZ S 500 4MATIC
- 2024 MERCEDES\-BENZ S 500 4MATIC
- 2021 MERCEDES\-BENZ S 580
- 2023 MERCEDES\-BENZ S 580
- 2022 MERCEDES\-BENZ S 580 4MATIC
- 2024 MERCEDES\-BENZ S 580 4MATIC
- 2023 MERCEDES\-BENZ S 580 E
- 2024 MERCEDES\-BENZ S 580 E 4MATIC
- 2024 to 2025 MERCEDES\-MAYBACH EQS SUV 680 4MATIC
- 2021 MERCEDES\-MAYBACH S 580
- 2022 to 2024 MERCEDES\-MAYBACH S 580 4MATIC
- 2023 to 2024 MERCEDES\-MAYBACH S 680
- 2022 MERCEDES\-MAYBACH S 680 4MATIC

JSON: [/v1/bulletins/11005337](/v1/bulletins/11005337)

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