# Service bulletin LI54.18\-P\-078334

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: 11011764
- Published by NHTSA: 2024\-12\-11
- Manufacturer's number: LI54.18\-P\-078334
- Manufacturer's date: 2024\-12\-09
- NHTSA component: POWER TRAIN; ELECTRICAL SYSTEM

## NHTSA's summary

Complaint The cable duct of the high\-voltage drive line wiring harness is unhooked from the holder and makes contact with the transmission crossbeam. This may cause noises \(clattering/vibrating\) at the underbody. Cause Due to insufficient holding ability of the catch tab at the underbody cable duct, the cable duct may become unhooked. Remedy Perform a visual check of the cable duct and the attachment point. Apply a high\-temperature cable tie \(see remedy and parts\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11011764-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11011764-9999.pdf)

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

## Components

Electrical system, Transmission and driveline

## Vehicles listed

- 2018 MERCEDES\-BENZ GLC 350 E
- 2020 MERCEDES\-BENZ GLC 350 E
- 2019 MERCEDES\-BENZ GLC350E

JSON: [/v1/bulletins/11011764](/v1/bulletins/11011764)

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