2020 Audi S4 Recalls, Complaints & Specs
3 safety recalls list the 2020 Audi S4, and owners have filed 16 complaints with NHTSA. Check your own VIN below.
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3 safety recalls for the 2020 Audi S4
Most recent first. Recall repairs are free at any authorised dealer. Click a recall for the full defect, consequence and remedy text.
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Tires and non-powered axle assembly (suspension)
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad, A6 Sedan, A7, A8, Q5, S4 Sedan, S5 Coupe, S5 Cabriolet, S6 Sedan, S7, S8, SQ5, 2021 Q5 Sportback, Q7, Q8, RS6 Avant, RS7, RSQ8, SQ5…
Remedy: Dealers will inspect the rear axle, adjust the alignment as necessary, and replace any prematurely or unevenly worn tires, free of charge. Owner notification letters were mailed March 3, 2022. Owners may contact Audi…
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Air bags: front passenger and seats
Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detection System (PODS)…
Remedy: Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer service at…
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Non-powered axle assembly (suspension)
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4 sedan, A4 Allroad, SQ5, S7, A6 sedan, S5 coupe, S4 sedan, S5 Cabriolet, A5 coupe, 2019-2021 RS5 coupe, A5 Sportback, S5 Sportback, RS5…
Remedy: Dealers will replace the lock nuts and, if necessary, the associated bolts, free of charge. Owner notification letters were mailed June 4, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number…
16 owner complaints filed with NHTSA
Owners of the 2020 Audi S4 have filed 16 complaints with NHTSA. Complaints peaked in 2025 with 15 filed that year.
Most-reported components
What owners are reporting
“My instrument cluster and its replacements have malfunctioned multiple times. The original instrument cluster/virtual cockpit failed to boot and had a black/blank screen on 4/19/2024 at 29,687 miles a”
Owner complaint to NHTSA, August 8, 2025 · Electrical system
“The Audi MMI malfunctions and reboots randomly while driving. Possibly being a software issue. There is a TSB code that the dealer used to reference for me ( TSB 2078437/1), but I cannot find it on th”
Owner complaint to NHTSA, July 29, 2025 · Electrical system
Fuel economy and specs
EPA ratings for the 2020 Audi S4. Ranges cover every tested configuration.
| Combined | 23 mpg |
|---|---|
| City / Highway | 20 / 27 |
| Fuel | Premium |
| EPA class | Compact Cars |
| Engine | 6 cyl, 3 L |
| Transmission | Automatic (S8) |
Compare Audi S4 model years
Recall and complaint counts for every Audi S4 model year in NHTSA's database.
| Model year | Recalls | Complaints |
|---|---|---|
| 1989 Audi S4 | 1 | 0 |
| 1990 Audi S4 | 1 | 0 |
| 1991 Audi S4 | 1 | 0 |
| 1992 Audi S4 | 2 | 5 |
| 1993 Audi S4 | 2 | 16 |
| 1994 Audi S4 | 2 | 7 |
| 1995 Audi S4 | 2 | 1 |
| 1996 Audi S4 | 1 | 0 |
| 2000 Audi S4 | 1 | 143 |
| 2001 Audi S4 | 1 | 87 |
| 2002 Audi S4 | 1 | 22 |
| 2003 Audi S4 | 1 | 1 |
| 2004 Audi S4 | 1 | 29 |
| 2005 Audi S4 | 2 | 43 |
| 2006 Audi S4 | 2 | 30 |
| 2007 Audi S4 | 2 | 13 |
| 2008 Audi S4 | 2 | 4 |
| 2009 Audi S4 | 2 | 0 |
| 2010 Audi S4 | 0 | 60 |
| 2011 Audi S4 | 1 | 26 |
| 2012 Audi S4 | 1 | 22 |
| 2013 Audi S4 | 1 | 33 |
| 2014 Audi S4 | 1 | 17 |
| 2015 Audi S4 | 1 | 1 |
| 2018 Audi S4 | 2 | 7 |
| 2019 Audi S4 | 1 | 2 |
| 2020 Audi S4 | 3 | 16 |
| 2021 Audi S4 | 4 | 2 |
| 2022 Audi S4 | 1 | 1 |
Checking a specific 2020 Audi S4
How do I know if my 2020 Audi S4 has an open recall?
Enter your 17-character VIN above. The VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, and your registration or insurance card. The check runs against NHTSA's live database and tells you which campaigns list your vehicle. 3 campaigns currently list the 2020 Audi S4; your car may already have been repaired under some of them.
Is the recall repair free?
Yes. Under federal law, manufacturers must fix safety recalls at no charge for vehicles up to 15 years old from the date of sale to the first owner. Contact any authorised Audi dealer with your VIN and the NHTSA campaign number (for example 21V295000).
What is the difference between a recall and a complaint?
A recall is a safety campaign filed by the manufacturer or ordered by NHTSA, with a defined defect and remedy. A complaint is a report an owner sent to NHTSA; it is not verified, but patterns of complaints are what trigger NHTSA investigations and, eventually, recalls.
Other Audi models
- A42,895 complaints
- A61,658 complaints
- Q51,342 complaints
- Q71,047 complaints
- A3731 complaints
- A5325 complaints
- TT319 complaints
- A4 Allroad252 complaints
Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.