# Service bulletin A191556 2039777\-

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: 10120690
- Published by NHTSA: 2017\-10\-25
- Manufacturer's number: A191556 2039777\-
- Manufacturer's date: 2015\-02\-26
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

Supersedes Technical Service Bulletin Group 19 number 15\-54 dated February 13, 2015. The coolant temperature warning light is on. The coolant level in the coolant expansion tank is close to or below minimum. The customer had to top off the coolant several times.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10120690-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10120690-0001.pdf)

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

## Components

Engine, Cooling system

## Vehicles listed

- 2015 AUDI A3 CABRIOLET

JSON: [/v1/bulletins/10120690](/v1/bulletins/10120690)

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