# Service bulletin NCU\-2020080023

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: 10179976
- Published by NHTSA: 2020\-09\-21
- Manufacturer's number: NCU\-2020080023
- Manufacturer's date: 2020\-08\-28
- NHTSA component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS

## NHTSA's summary

Mercedes\-Benz AG \("MBAG"\), the manufacturer of Mercedes\-Benz vehicles, has determined that certain MY 2019\-2021 A\-Class \(177 platform\), CLA\-Class \(118 platform\), GLA\-Class \(247 platform\), and GLB\-Class \(247 platform\) vehicles might not be equipped with a means to check the wear status of the brake pads on the rear axle. Furthermore, information regarding the brake gauge and its operation might not be included in the owner's manual.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179976-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179976-9999.pdf)

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

## Components

Brakes, Brake pads

## Vehicles listed

- 2019 to 2020 MERCEDES\-BENZ A 220
- 2019 MERCEDES\-BENZ B 180
- 2019 MERCEDES\-BENZ B 200
- 2019 MERCEDES\-BENZ B 220
- 2020 to 2021 MERCEDES\-BENZ CLA 250
- 2019 to 2021 MERCEDES\-BENZ GLA 250
- 2020 MERCEDES\-BENZ GLB 200

JSON: [/v1/bulletins/10179976](/v1/bulletins/10179976)

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