Service bulletins for the 2005 Audi S4
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.
213 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| A012054201475311 | 2020-05-07. Service bulletin. FUEL SYSTEM, GASOLINE. This bulletin contains instructions for when to add gasoline additives for cleaning the injectors. |
|---|---|
| TRMNEDMV_Audi | 2020-04-02. Service bulletin. AIR BAGS. In conjunction with the Nebraska DMV, Audi will be sending Takata airbag recall reminder notices to approximately 400 Audi owners in the State of Nebraska on March 23, 2020. |
| TKservicesVW | 2020-04-02. Service bulletin. AIR BAGS. Operational Update - Takata Return Parts Pickup |
| A012046201475310 | 2020-04-02. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. This bulletin contains instructions for when to add gasoline additives for cleaning the injectors. |
| TRMOHDMV_Audi | 2020-03-06. Service bulletin. AIR BAGS. In conjunction with the Ohio DMV, Audi will be sending Takata airbag recall reminder notices to approximately 4,900 Audi owners in the State of Ohio on February 10, 2020. |
| A912039201818711 | 2020-03-05. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This bulletin contains inspection guidelines for radio interference that causes noises in the speaker. |
| TRMGADMV_Audi | 2020-02-08. Service bulletin. AIR BAGS. In conjunction with the Georgia DMV, Audi will be sending Takata airbag recall reminder notices to approximately 5,200 Audi owners in the State of Georgia on January 24, 2020. |
| TRMSCDPS_Audi | 2020-02-08. Service bulletin. AIR BAGS. In conjunction with the South Carolina Department of Public Safety, Audi sent Takata airbag recall reminder notices to approximately 1,800 Audi owners in the state of South Carolina on January 20, 2020. |
| TRMCACBAR_Audi | 2020-02-08. Service bulletin. AIR BAGS. In conjunction with the California Bureau of Automotive Repair, Audi sent Takata airbag recall reminder notices to approximately 27,300 Audi owners in the state of California on January 14, 2020. |
| A9419182012749_1 | 2020-01-08. Service bulletin. EXTERIOR LIGHTING; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Exterior lights, moisture accumulation 2013-2021 A3 Cabriolet, 2016-2018 Sportback, 2004-2005 A4 Cabriolet, 2004-2008 S4 Cabriolet, 2008 RS4 Cabriolet, 2010-2021 A4 allroad, 2018-2021 A5 Sportback, 2010-2012, 2018-2021 RS5 Cabriolet, 2018-2021 S5 Sportback, 2004-2006 A7, 2004-2011 S7, 2021 RS6 Avant, 2004-2006 S8 |
| 20AUTIRECHAINS | 2020-01-08. Service bulletin. EQUIPMENT; TIRES; EQUIPMENT ADAPTIVE/MOBILITY. New document 2004-2020 A4 allroad, A6 allroad, A8L, R8 Spyder |
| TRMTXDMV_Audi | 2019-12-07. Service bulletin. AIR BAGS. In conjunction with the Houston Dept. of Neighborhoods, Audi will be sending Takata airbag recall reminder notices to approximately 2,300 Audi owners in the state of Texas on November 4, 2019. |
| TRMARDMV_Audi | 2019-12-07. Service bulletin. AIR BAGS. In conjunction with the Arkansas DMV, Audi will be sending Takata airbag recall reminder notices to approximately 600 Audi owners in the state of Arkansas on November 19 2019. |
| TRMPADMV_Audi | 2019-12-07. Service bulletin. AIR BAGS. In conjunction with the Pennsylvania DMV, Audi sent Takata airbag recall reminder notices to approximately 9,100 Audi owners in the State of Pennsylvania on November 18, 2019. |
| XPOTAKATACOMAU | 2019-11-07. Service bulletin. UNKNOWN OR OTHER. XPO Phone Outage - Takata Airbag/Inflator Returns. 2005 A4 Avant, S4 Avant, 2006 A4 Avant, A6 Avant, S4 Avant, 2007 A4 Avant, A6 Avant, S4 Avant, S4 Cabriolet, 2008 A4 Avant, A6 Avant, RS4 Cabriolet, S4 Avant, S4 Cabriolet, 2009 A6 Avant, 2010 A6 Avant, 2011 A6 Avant, 2016 TT Roadster, 2017 R8 Spyder, TT Roadster. |
| TRMFLDMV_Audi | 2019-11-07. Service bulletin. AIR BAGS. In conjunction with the Florida Dept. of Highway Safety and Motor Vehicles, Audi will be sending Takata airbag recall reminder notices to approximately 10,000 Audi owners in the state of Florida on October 14, 2019. 2005 A4 Avant, S4 Avant, 2006 A4 Avant, A6 Avant, S4 Avant, 2007 A4 Avant, A6 Avant, S4 Avant, S4 Cabriolet, 2008 A4 Avant, A6 Avant, RS4 Cabriolet, S4 Avant, S4 Cabriolet, 2009 A6 Avant, 2010 A6 Avant, 2011 A6 Avant, 2016 TT Roadster, 2017 R8 Spyder, TT Roadster. |
| A0019252011732_1 | 2019-10-21. Service bulletin. ELECTRICAL SYSTEM. 00 Software Version Management (SVM), operating instructions |
| TRMMNDMV_Audi | 2019-10-07. Service bulletin. AIR BAGS. In conjunction with the Minnesota DMV, Audi will be sending Takata airbag recall reminder notices to approximately 3,500 Audi owners in the State of Minnesota on September 16, 2019. 2005 A4 Avant, A4 Sedan, A6 Sedan, S4 Avant, S4 Sedan, 2006 A3, A4 Avant, A4 Sedan, A6 Avant, A6 Sedan, S4 Avant, S4 Sedan, 2007 A3, A4 Avant, A4 Cabriolet, A4 Sedan, A6 Avant, A6 Sedan, RS4 Sedan, S4 Avant, S4 Cabriolet, S4 Sedan, S6 Sedan, 2008 A3, A4 Avant, A4 Cabriolet, A4 Sedan, A6 Avant, A6 Sedan, RS4 Cabriolet, RS4 Sedan, S4 Avant, S4 Cabriolet, S4 Sedan, S6 Sedan, 2009 A3, A4 Cabriolet, A6 Avant, A6 Sedan, Q5, S4 Cabriolet, S6 Sedan, 2010 A3, A5 Cabriolet, A6 Avant, A6 Sedan, Q5, S5 Cabriolet, S6 Sedan, 2011 A3, A5 Cabriolet, A6 Avant, A6 Sedan, Q5, S5 Cabriolet, S6 Sedan, 2012 A3, A5 Cabriolet, Q5, S5 Cabriolet, 2013 A3, 2016 TT Coupe, TT Roadster, 2017 R8 Coupe, R8 Spyder, TT Coupe, TT Roadster |
| A0019262052680_2 | 2019-10-02. Service bulletin. EQUIPMENT. This bulletin contains instructions for additional reporting requirements for safety related inquiries (airbag/seatbelts, accidents, fire and overheat damage. |
| TRMCOMPTDMV_Audi | 2019-09-10. Service bulletin. AIR BAGS. In conjunction with the City of Compton, Audi will be sending Takata airbag recall reminder notices to approximately 78 Audi owners in the State of California on August 5, 2019. 2005 A4 Avant, A4 Sedan, A6 Sedan, S4 Avant, S4 Sedan, 2006 A3, A4 Avant, A4 Sedan, A6 Avant, A6 Sedan, S4 Avant, S4 Sedan, 2007 A3, A4 Avant, A4 Cabriolet, A4 Sedan, A6 Avant, A6 Sedan, RS4 Sedan, S4 Avant, S4 Cabriolet, S4 Sedan, S6 Sedan, 2008 A3, A4 Avant, A4 Cabriolet, A4 Sedan, A6 Avant, A6 Sedan, RS4 Cabriolet, RS4 Sedan, S4 Avant, S4 Cabriolet, S4 Sedan, S6 Sedan, 2009 A3, A4 Cabriolet, A6 Avant, A6 Sedan, Q5, S4 Cabriolet, S6 Sedan, 2010 A3, A5 Cabriolet, A6 Avant, A6 Sedan, Q5, S5 Cabriolet, S6 Sedan, 2011 A3, A5 Cabriolet, A6 Avant, A6 Sedan, Q5, S5 Cabriolet, S6 Sedan, 2012 A3, A5 Cabriolet, Q5, S5 Cabriolet, 2013 A3 |
| TRMNCDMV_Audi | 2019-09-10. Service bulletin. AIR BAGS. In conjunction with the North Carolina DMV, Audi will be sending Takata airbag recall reminder notices to approximately 4,500 Audi owners in the State of North Carolina on August 19, 2019. 2005 A4 Avant, A4 Sedan, A6 Sedan, S4 Avant, S4 Sedan, 2006 A3, A4 Avant, A4 Sedan, A6 Avant, A6 Sedan, S4 Avant, S4 Sedan, 2007 A3, A4 Avant, A4 Cabriolet, A4 Sedan, A6 Avant, A6 Sedan, RS4 Sedan, S4 Avant, S4 Cabriolet, S4 Sedan, S6 Sedan, 2008 A3, A4 Avant, A4 Cabriolet, A4 Sedan, A6 Avant, A6 Sedan, RS4 Cabriolet, RS4 Sedan, S4 Avant, S4 Cabriolet, S4 Sedan, S6 Sedan, 2009 A3, A4 Cabriolet, A6 Avant, A6 Sedan, Q5, S4 Cabriolet, S6 Sedan, 2010 A3, A5 Cabriolet, A6 Avant, A6 Sedan, Q5, S5 Cabriolet, S6 Sedan, 2011 A3, A5 Cabriolet, A6 Avant, A6 Sedan, Q5, S5 Cabriolet, S6 Sedan, 2012 A3, A5 Cabriolet, Q5, S5 Cabriolet, 2013 A3, 2016 TT Coupe, TT Roadster, 2017 R8 Coupe, R8 Spyder, TT Coupe, TT Roadster |
| TRMVADMV_Audi | 2019-09-10. Service bulletin. AIR BAGS. In conjunction with the Virginia DMV, Audi will be sending Takata airbag recall reminder notices to approximately 4,294 Audi owners in the State of Virginia on August 12, 2019. 2005 A4 Avant, A4 Sedan, A6 Sedan, S4 Avant, S4 Sedan, 2006 A3, A4 Avant, A4 Sedan, A6 Avant, A6 Sedan, S4 Avant, S4 Sedan, 2007 A3, A4 Avant, A4 Cabriolet, A4 Sedan, A6 Avant, A6 Sedan, RS4 Sedan, S4 Avant, S4 Cabriolet, S4 Sedan, S6 Sedan, 2008 A3, A4 Avant, A4 Cabriolet, A4 Sedan, A6 Avant, A6 Sedan, RS4 Cabriolet, RS4 Sedan, S4 Avant, S4 Cabriolet, S4 Sedan, S6 Sedan, 2009 A3, A4 Cabriolet, A6 Avant, A6 Sedan, Q5, S4 Cabriolet, S6 Sedan, 2010 A3, A5 Cabriolet, A6 Avant, A6 Sedan, Q5, S5 Cabriolet, S6 Sedan, 2011 A3, A5 Cabriolet, A6 Avant, A6 Sedan, Q5, S5 Cabriolet, S6 Sedan, 2012 A3, A5 Cabriolet, Q5, S5 Cabriolet, 2013 A3, 2016 TT Coupe, TT Roadster, 2017 R8 Coupe, R8 Spyder, TT Coupe, TT Roadster |
| A1719982028440_4 | 2019-09-09. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. This informational bulletin explains when the range display is empty in the on-board computer. Also A3 Cabriolet 2015-2021, A3 Sportback 2016-2018, 2005 A4 Cabriolet , 2005-2009 S4 Cabriolet, 2010-2012 and 2018-2021 RS5 Cabriolet, 2018-2021 S5 Sportback, 2021 S6, 2005 and 2006 A7, 2005-2011 and 2021 S7 2005-2006 and 2021 S8, 2019-2021 E-Tron Quattro |
| TRMKYDMV_Audi | 2019-08-07. Service bulletin. AIR BAGS. In conjunction with the Commonwealth of Kentucky Transportation Cabinet, Aud will be sending Takata airbag recall reminder notices to approximately 1,476 Audi owner in the state of Kentucky on July 15, 2019. 2005 A4 Avant, A4 Sedan, A6 Sedan, S4 Avant, S4 Sedan, 2006 A3, A4 Avant, A4 Sedan, A6 Avant, A6 Sedan, S4 Avant, S4 Sedan, 2007 A3, A4 Avant, A4 Cabriolet, A4 Sedan, A6 Avant, A6 Sedan, RS4 Sedan, S4 Avant, S4 Cabriolet, S4 Sedan, S6 Sedan, 2008 A3, A4 Avant, A4 Cabriolet, A4 Sedan, A6 Avant, A6 Sedan, RS4 Cabriolet, RS4 Sedan, S4 Avant, S4 Cabriolet, S4 Sedan, S6 Sedan, 2009 A3, A4 Cabriolet, A6 Avant, A6 Sedan, Q5, S4 Cabriolet, S6 Sedan, 2010 A3, A5 Cabriolet, A6 Avant, A6 Sedan, Q5, S5 Cabriolet, S6 Sedan, 2011 A3, A5 Cabriolet, A6 Avant, A6 Sedan, Q5, S5 Cabriolet, S6 Sedan, 2012 A3, A5 Cabriolet, Q5, S5 Cabriolet, 2013 A3, 2016 TT Coupe, TT Roadster, 2017 R8 Coupe, R8 Spyder, TT Coupe, TT Roadster |
| TRMWIDMV_Audi | 2019-08-07. Service bulletin. AIR BAGS. Mailing Information: In conjunction with the Wisconsin Department of Transportation Division of Motor Vehicles (DMV), Audi will be sending Takata airbag recall reminder notices to approximately 2,877 Audi owners in the state of Wisconsin on July 8, 2019. (2005) A6 SEDAN, A4 SEDAN, A4 AVANT, S4 SEDAN, S4 AVANT, (2006) A3, A6 SEDAN, A6 AVANT, A4 SEDAN, A4 AVANT, S4 AVANT, S4 SEDAN (2007) A3, A4 Cabriolet, S4 Cabriolet, A6 SEDAN, A6 Avant, S6 SEDAN, A4 SEDAN, A4 Avant, S4 Sedan, S4 Avant, A4 Cabriolet, RS4 Sedan, S4 Cabriolet, (2008) A3, A4 Cabriolet, S4 Cabriolet, A6 Sedan, A6 Avant, S6 Sedan, A4 Sedan, A4 Avant, S4 Avant, S4 Sedan, A4 Cabriolet, RS4 Sedan, RS4 Cabriolet, S4 Cabriolet, (2009) A3, Audi Q5, A4 Cabriolet, S4 Cabriolet, A6 Sedan, A6 Avant, S6 Sedan, A4 Cabriolet, S4 Cabriolet (2010) Audi Q5, A3, A5 Cabriolet, A6 AVANT, A6, S5 Cabriolet, S6 (2011) Audi Q5, A3, A5 Cabriolet, A6 AVANT, S5 Cabriolet, S6 (2012) Audi Q5, A5 Cabriolet, S5 Cabriolet, A3 (2013) A3 (2016) TT COUPE, TT ROADSTER (2017) TT COUPE, TT ROADSTER, R8 COUPE, R8 SPYDER |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.