# Service bulletin A9421362023322\_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. - Type: Service bulletin - NHTSA id: 10189325 - Published by NHTSA: 2021\-04\-06 - Manufacturer's number: A9421362023322\_3 - Manufacturer's date: 2021\-03\-18 - NHTSA component: EXTERIOR LIGHTING ## NHTSA's summary This informational bulletin contains information on the different shading of LED headlights. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10189325-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10189325-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Lighting ## Vehicles listed - 2015 to 2020 AUDI A3 - 2022 AUDI A3 - 2015 AUDI A3 ETRON - 2016 to 2018 AUDI A3 SPORTBACK E\-TRON - 2008 to 2022 AUDI A4 - 2008 to 2009 AUDI A4 CABRIOLET - 2008 to 2022 AUDI A5 - 2008 to 2021 AUDI A5 CABRIOLET - 2008 to 2022 AUDI A6 - 2012 to 2022 AUDI A7 - 2008 to 2020 AUDI A8 - 2021 to 2022 AUDI A8 - 2010 to 2021 AUDI ALLROAD - 2022 AUDI E\-TRON - 2015 to 2022 AUDI Q3 - 2010 to 2021 AUDI Q5 - 2022 AUDI Q5 SPORTBACK - 2008 to 2015 AUDI Q7 - 2016 AUDI Q7 - 2017 to 2022 AUDI Q7 - 2022 AUDI Q8 - 2017 to 2020 AUDI RS 3 - 2022 AUDI RS 3 - 2008 AUDI RS 4 - 2019 AUDI RS 5 - 2021 to 2022 AUDI RS 5 - 2013 to 2015 AUDI RS 5 CABRIOLET - 2022 AUDI RS 6 AVANT - 2014 to 2018 AUDI RS 7 - 2021 to 2022 AUDI RS 7 - 2022 AUDI RS Q8 - 2021 AUDI RS3 - 2010 to 2012 AUDI RS5 - 2013 to 2015 AUDI RS5 - 2016 to 2017 AUDI RS5 - 2016 to 2018 AUDI RS6 - 2013 AUDI RS7 - 2020 AUDI RS7 - 2015 to 2019 AUDI S3 - 2022 AUDI S3 - 2008 AUDI S4 - 2010 to 2016 AUDI S4 - 2018 to 2022 AUDI S4 - 2009 AUDI S4 CABRIOLET - 2010 to 2022 AUDI S5 - 2015 to 2021 AUDI S5 CABRIOLET - 2008 to 2011 AUDI S6 - 2012 AUDI S6 - 2013 to 2018 AUDI S6 - 2021 to 2022 AUDI S6 - 2022 AUDI S7 - 2008 to 2009 AUDI S8 - 2010 to 2012 AUDI S8 - 2013 to 2018 AUDI S8 - 2019 AUDI S8 - 2020 to 2022 AUDI S8 - 2022 AUDI SQ5 - 2020 to 2022 AUDI SQ7 - 2022 AUDI SQ8 - 2008 to 2022 AUDI TT - 2018 to 2022 AUDI TT RS - 2010 to 2022 AUDI TTS ## Recalls for the same vehicles and component - [2025167](/recalls/tc/2025167.md), 2025-03-31: Lights And Instruments - [2022629](/recalls/tc/2022629.md), 2022-11-02: Lights And Instruments - [20V737000](/recalls/nhtsa/20V737000.md), 2020-11-25: ELECTRICAL SYSTEM; EXTERIOR LIGHTING:TAIL LIGHTS - [2020499](/recalls/tc/2020499.md), 2020-10-20: Lights And Instruments - [16V642000](/recalls/nhtsa/16V642000.md), 2016-09-06: ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING - [2016427](/recalls/tc/2016427.md), 2016-09-02: Lights And Instruments ## Other bulletins for the same vehicles and component - [A9424792063739\_2](/bulletins/10254078.md), 2024-05-07, Service bulletin: EXTERIOR LIGHTING. This bulletin provides information when the headlights do not turn off during daylight hours. - [A9424782070694\_2](/bulletins/10254077.md), 2024-05-07, Service bulletin: EXTERIOR LIGHTING. This bulletin provides information when there is a functional issue with the lights in the rear lid; B146C29. - [A942473201274917](/bulletins/10251666.md), 2024-04-05, Service bulletin: EXTERIOR LIGHTING; UNKNOWN OR OTHER. This bulletin provides information when the exterior lights have moisture accumulation. - [A9424752073316\_1](/bulletins/10251661.md), 2024-04-04, Service bulletin: EXTERIOR LIGHTING:BRAKE LIGHTS; UNKNOWN OR OTHER. This bulletin provides information when there is a warning for the 3rd brake light; DTC B12C615. - [A9424722073282\_1](/bulletins/10251657.md), 2024-04-04, Service bulletin: UNKNOWN OR OTHER; EXTERIOR LIGHTING:HEADLIGHTS. This bulletin provides information on visual concerns with the headlight lens. - [0012402031473](/bulletins/10250409.md), 2024-02-20, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. Car wash brush bristles trapped in headlight to fender seam - [A9423692071331\_2](/bulletins/10247513.md), 2024-01-04, Service bulletin: EXTERIOR LIGHTING:BRAKE LIGHTS; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. This bulletin provides information for when the 3rd brake light warning is displayed in the instrument cluster; B12C615. - [A9423672071954\_1](/bulletins/10244595.md), 2023-11-06, Service bulletin: EXTERIOR LIGHTING:TAIL LIGHTS; EXTERIOR LIGHTING:HEADLIGHTS. This bulletin provides information pertaining to when there are foreign objects inside of a headlight or taillight. - [A9023462070332\_2](/bulletins/10244537.md), 2023-11-06, Service bulletin: EQUIPMENT; EXTERIOR LIGHTING:TURN SIGNAL. This bulletin provides information for when the turn signal is very loud with Virtual Cockpit. - [94F6UPDATE](/bulletins/10243827.md), 2023-10-10, Service bulletin: EXTERIOR LIGHTING:TAIL LIGHTS. Tail Lamp Seal \(NVLW\) JSON: [/v1/bulletins/10189325](/v1/bulletins/10189325) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20A9421362023322_3&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10189325&vehicle=Service%20bulletin%20A9421362023322_3)