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Service bulletin A1919992052657_3

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10166730
Published by NHTSA2019-11-07
Manufacturer's numberA1919992052657_3
Manufacturer's date2019-10-16
NHTSA componentEQUIPMENT

NHTSA's summary

This informational bulletin contains details on conditions for replacing the water pump and/or thermostat housing. 2015-2019 A3 Cabriolet, 2017-2018 S3 Cabriolet, 2018-2019 A5 Sportback, S5 Sportback, 2013--2019 TTR

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories

Vehicles listed
AUDI A32013
AUDI A32014
AUDI A3 CABRIOLET2015 to 2019
AUDI A4 ALLROAD2014, 2015, 2016, 2017, 2018, 2019
AUDI A52014, 2015, 2016, 2017, 2018, 2019
AUDI A5 CABRIOLET2014
AUDI A5 CABRIOLET2017 to 2019
AUDI A62014, 2015, 2016, 2017, 2018
AUDI A72014, 2015, 2016, 2017
AUDI A82015, 2016, 2017
AUDI ALLROAD2017
AUDI ALLROAD2019
AUDI Q32014
AUDI Q32015, 2016, 2017, 2018, 2019
AUDI Q52014, 2015, 2016, 2017, 2018, 2019
AUDI Q72017, 2018, 2019
AUDI RS 32017
AUDI S32015, 2016, 2017, 2018
AUDI S52018
AUDI S5 CABRIOLET2017 to 2018
AUDI TT ROADSTER2013 to 2019
AUDI TTS2016, 2017, 2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
A9124992073629_12024-05-07. Service bulletin. This bulletin provides information when the Apple CarPlay connection is dropped repeatedly in short intervals.
A9124022062466_52024-05-06. Service bulletin. This bulletin provides information when Apple CarPlay cannot be started using the Wi-Fi connection (Wireless Carplay).
Audi-Q72024-04-22. Service bulletin. Audi Delivery Guidelines.
Audi-A7-S72024-04-22. Service bulletin. Audi Delivery Guidelines.
A7-S7-A2024-04-22. Service bulletin. Audi Delivery Guidelines.
A7-S72024-04-22. Service bulletin. Audi Delivery Guidelines.
A6-S6-A2024-04-22. Service bulletin. Audi Delivery Guidelines.
A6-S62024-04-22. Service bulletin. Audi Delivery Guidelines.
SM 21-20242024-04-05. Service bulletin. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
SM 19-20242024-04-05. Service bulletin. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.