# Service bulletin LI82.30\-N\-071343

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: 10177554
- Published by NHTSA: 2020\-07\-27
- Manufacturer's number: LI82.30\-N\-071343
- Manufacturer's date: 2020\-06\-16
- NHTSA component: STRUCTURE:BODY:HOOD; VISIBILITY/WIPER

## NHTSA's summary

The left windshield wiper contacts the left hood hinge trim when the hood is open.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10177554-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10177554-9999.pdf)

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

## Components

Body and frame, Glass, wipers and mirrors, Wipers and washers

## Vehicles listed

- 2020 MERCEDES\-BENZ METRIS

## Other bulletins for the same vehicles and component

- [LI82.35\-N\-078930](/bulletins/11016430.md), 2025-04-03, Service bulletin: VISIBILITY/WIPER. Warning Lamp "Washer Fluid Empty" Yet Reservoir Is Not Empty Complaint: Warning lamp "washer fluid empty", even thought the washer fluid reservoir is full Cause: Insufficient electrical conductivity of the washer fluid, as the washer fluid was mixed with distilled water. Tip: The washer fluid sensor detects the electrical conductivity. If air is present without electrical conductivity between the measuring points, as is the case with an empty tank, an empty tank is detected by the sensor. Distilled water also does not have electrical conductivity, meaning that the sensor detects an empty tank, even if this is not the case. Remedy: Fill reservoir with standard washer fluid and water \(no distilled water\) in an adequate ratio in order to ensure electrical conductivity. Exchange of the reservoir with a welded\-in sensor is only required if filling with conductive washer fluid has not provi\- ded a remedy. This can be made certain by utilizing water with a light amount of salt dissolved in to it for stronger con\- ductivity.

JSON: [/v1/bulletins/10177554](/v1/bulletins/10177554)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20LI82.30-N-071343&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10177554&vehicle=Service%20bulletin%20LI82.30-N-071343)