# Service bulletin A4521192063679\_2

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: 10199490
- Published by NHTSA: 2021\-08\-04
- Manufacturer's number: A4521192063679\_2
- Manufacturer's date: 2021\-07\-23
- NHTSA component: SERVICE BRAKES, AIR:ANTILOCK; SERVICE BRAKES, AIR:DISC:PADS; EQUIPMENT

## NHTSA's summary

This bulletin addresses low recuperation with DTC C1399F0 after brake pads or discs have been replaced.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10199490-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10199490-9999.pdf)

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

## Components

Brakes, Equipment and accessories, Anti\-lock brakes, Brake pads

## Trouble codes named

C1399

## Vehicles listed

- AUDI AUDI

JSON: [/v1/bulletins/10199490](/v1/bulletins/10199490)

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