# Service bulletin A6420742020552\_9

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: 10175961
- Published by NHTSA: 2020\-06\-04
- Manufacturer's number: A6420742020552\_9
- Manufacturer's date: 2020\-05\-08
- NHTSA component: VISIBILITY:WINDSHIELD; EQUIPMENT

## NHTSA's summary

This bulletin provides instructions on how to clean exterior glass.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175961-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175961-9999.pdf)

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

## Components

Equipment and accessories, Glass, wipers and mirrors, Windshield

## Vehicles listed

- 2010 to 2013 AUDI A3
- 2014 AUDI A3
- 2015 to 2020 AUDI A3
- 2021 AUDI A3
- 2015 AUDI A3 ETRON
- 2016 to 2018 AUDI A3 SPORTBACK E\-TRON
- 2010 to 2021 AUDI A4
- 2010 to 2021 AUDI A5
- 2010 to 2021 AUDI A5 CABRIOLET
- 2010 to 2021 AUDI A6
- 2010 to 2020 AUDI A8
- 2021 AUDI A8
- 2019 AUDI E\-TRON
- 2020 AUDI E\-TRON
- 2021 AUDI E\-TRON
- 2015 to 2021 AUDI Q3
- 2010 to 2021 AUDI Q5
- 2019 to 2021 AUDI Q8
- 2010 to 2012 AUDI R8
- 2013 AUDI R8
- 2014 to 2018 AUDI R8
- 2019 AUDI R8
- 2020 to 2021 AUDI R8
- 2018 to 2019 AUDI RS 5
- 2020 AUDI RS 5
- 2021 AUDI RS 5
- 2013 to 2015 AUDI RS 5 CABRIOLET
- 2020 AUDI RS Q8
- 2010 to 2012 AUDI RS5
- 2013 to 2015 AUDI RS5
- 2016 to 2017 AUDI RS5
- 2016 to 2017 AUDI RS5 CABRIOLET
- 2015 to 2020 AUDI S3
- 2021 AUDI S3
- 2010 to 2016 AUDI S4
- 2017 AUDI S4
- 2018 to 2021 AUDI S4
- 2010 to 2021 AUDI S5
- 2010 to 2011 AUDI S6
- 2012 AUDI S6
- 2013 to 2018 AUDI S6
- 2019 AUDI S6
- 2020 to 2021 AUDI S6
- 2010 to 2012 AUDI S8
- 2013 to 2018 AUDI S8
- 2019 AUDI S8
- 2020 to 2021 AUDI S8
- 2018 to 2020 AUDI SQ5
- 2020 AUDI SQ8
- 2010 to 2021 AUDI TT
- 2017 AUDI TT RS
- 2018 to 2020 AUDI TT RS

## Other bulletins for the same vehicles and component

- [A9023232070020\_1](/bulletins/10235483.md), 2023-05-05, Service bulletin: VISIBILITY:WINDSHIELD. This bulletin provides information for when there are semi\-circular marks on the edges of the display glass.
- [A6423882047061\_5](/bulletins/10233603.md), 2023-04-06, Service bulletin: VISIBILITY:WINDSHIELD; STRUCTURE. This bulletin describes the process to clean sticker residue from the windshield.
- [A6423862047061\_4](/bulletins/10231011.md), 2023-02-07, Service bulletin: VISIBILITY:WINDSHIELD. This bulletin provides instructions for when faint images appear on the windshield from the production sticker, or an image of the suction cups used to install the windshield in production.
- [19A5S5RS5TECHREP](/bulletins/10159345.md), 2019-05-06, Service bulletin: SEATS; EQUIPMENT; VISIBILITY:WINDSHIELD; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. Vehicle Preparation Section: ADDED: "Verify Audi Phone Box Customer Registration form is present in car and fill out 'Serial Number' field. Check Elsa 'Vehicle Information' Section or location sticker on car. See TSB 2051720 Lighting \& Windshield Section: CHANGED: "Test windshield washers \(and headlight washers \- RS 5 only\)" Interior Section: REMOVED: "\(if applicable\)" from Verify SOS button ADDED: "Verify operation of heated rear seats \(if equipped\)" CHANGED: Made ventilated seats its own checklist item
- [19A4S4ALRDTECREP](/bulletins/10159343.md), 2019-05-06, Service bulletin: VISIBILITY:WINDSHIELD; SEATS; EQUIPMENT. Vehicle Preparation Section: ADDED: "Verify Audi Phone Box Customer Registration form is present in car and fill out 'Serial Number'field. Check Elsa 'Vehicle Information' Section or location sticker on car. See TSB 2051720 Lighting and Windshield Section: REMOVED: "\(and headlight washers if equipped\)" from "Test Front Windsheld Washers" Interior Section: REMOVED: "\(if applicable\)" from Verify SOS button ADDED: "Verify operation of heated rear seats \(if equipped\)" CHANGED: Made ventilated seats its own checklist item
- [A9219192054527\_1](/bulletins/10158690.md), 2019-05-06, Service bulletin: VISIBILITY:WINDSHIELD WIPER/WASHER; VISIBILITY:WINDSHIELD. This bulletin contains instructions for submitting a PSS for vehicles using an excessive amount of washer fluid.
- [A911950 20423742](/bulletins/10156506.md), 2019-04-02, Service bulletin: VISIBILITY:WINDSHIELD; ENGINE. This bulletin contains repair instructions to dampen vibrations in the engine compartment.
- [A641743 2046397\-](/bulletins/10153072.md), 2019-02-19, Service bulletin: VISIBILITY:WINDSHIELD. This bulletin provides repair information for a creaking in the front and rear windshield.
- [A641746 2046397\-](/bulletins/10133250.md), 2018-04-16, Service bulletin: VISIBILITY:WINDSHIELD. This bulletin provides repair information for a creaking in the front and rear windshield.
- [Fluid Capacity 7](/bulletins/10128490.md), 2018-02-05, Service bulletin: POWER TRAIN; VISIBILITY:WINDSHIELD; ENGINE; SERVICE BRAKES; EQUIPMENT. This document contains the fluid capacity chart.

JSON: [/v1/bulletins/10175961](/v1/bulletins/10175961)

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