2021 Audi E-tron: Recalls, Problems & MPG
Here are the deets on the 2021 Audi E-tron: 9 recalls, 36 owner complaints and up to 78 mpg combined.
Recalls
9 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Brakes (hydraulic) Vehicle recall #21V569000 · 2021 · 498 vehicles
What's wrong: Volkswagen group of america, Inc. (Volkswagen) is recalling certain 2021 e-tron quattro and 2020-2021 Audi e-tron sportback quattro vehicles. An improperly welded rotor and shaft May separate within the integrated brake system.
Why it matters: Separation of the rotor and shaft May cause a reduction in braking assistance and a loss of the antilock brake system (ABS) and electronic stability control (esc), increasing the risk of a crash.
The fix: Dealers will replace the brake booster, free of charge. Owner notification letters were mailed September 14, 2021.
Body & structure, Airbags Vehicle recall #21V595000 · 2021 · 58 vehicles
What's wrong: Volkswagen group of america, Inc. (Volkswagen) is recalling certain 2021 Audi e-tron quattro and e-tron sportback quattro vehicles. The right hinge pin for the glove box cover May not be properly secured, allowing the glove box lid trim to interfere with the knee air bag during deployment.
Why it matters: An air bag that does not deploy properly can increase the risk of injury in a crash.
The fix: Dealers will inspect the glove box, and secure the hinge pin as necessary, free of charge. Owner notification letters were mailed August 27, 2021.
Seat belts, Seat belts Vehicle recall #21V606000 · 2021 · 45,496 vehicles
What's wrong: Volkswagen group of america, Inc. (Volkswagen) is recalling certain 2021 Volkswagen id4, Audi a4 allroad, a4 sedan, a5 cabriolet, a5 coupe, a5 sportback, a6 allroad, a6 sedan, a7, a8, e-tron quattro, e-tron sportback quattro, q3, q5, q5 sportback, q7, q8, rs5 sportback, rs5 coupe, rs6 avant, rs7, rsq8, s4 sedan, s5 cabriolet, s5 coupe, s5 sportback, s6 sedan, s7, s8, sq5, sq5 sportback, sq7, sq8, and 2021-2022 s3…
Why it matters: An unsecured child restraint system can increase the risk of injury during a crash.
The fix: Dealers will inspect, and replace as necessary, the middle-rear seat belt assemblies, free of charge. Owner notification letters were mailed August 27, 2021.
Brakes (hydraulic), Brakes (hydraulic) Vehicle recall #21V707000 · 2021 · 38 vehicles
What's wrong: Volkswagen group of america, Inc. (Audi) is recalling certain 2021 Audi e-tron quattro and e-tron sportback quattro vehicles. Corrosion in the brake booster May cause the anti-lock brake system (ABS), electronic stability control (esc), speedometer display, and brake assist to stop functioning.
Why it matters: A loss of braking assist, ABS, and esc will increase the effort and distance required to stop, increasing the risk of a crash.
The fix: Dealers will replace the brake booster, free of charge. Owner notification letters were mailed September 30, 2021.
Backup camera Vehicle recall #22V742000 · 2022 · 170,296 vehicles
What's wrong: Volkswagen group of america, Inc. (Volkswagen) is recalling certain 2021 Audi a8, rs7, rs6 avant, rs5 sportback, rs5 coupe, q8, q7, q5 sportback, s4 sedan, q5, a7, a6, a6 allroad, a5 sportback, a5 coupe, a5 cabrioleet, a4 sedan, a4 allroad, e-tron sportback quattro, sq7, s5 cabriolet, e-tron quattro, sq8, sq5 sportback, sq5, s8, s7, s6 sedan, s5 sportback, s5 coupe, 2022 e-tron gt, and 2021-2022 rsq8 vehicles. Due…
Why it matters: A blank rearview camera display can reduce the driver's rear visibility, increasing the risk of a crash.
The fix: Dealers will update the infotainment unit software, free of charge. Owner notification letters were mailed October 25, 2022.
Equipment, Backup camera Vehicle recall #22V806000 · 2022 · 6,076 vehicles
What's wrong: Volkswagen group of america, Inc. (Audi) is recalling certain 2021-2022 Audi a8, a6 allroad, e-tron quattro, 2022 s3, rsq8, rs7, rs6 avant, q8, q7, q3, e-tron sportback quattro, s5 cabriolet, e-tron gt, s5 sportback, a7, a6, a5 sportback, a5 cabriolet, a4, a4 allroad, a3, s8, sq7, sq8, s6, and s4 vehicles. The infotainment main unit May become damaged internally when the vehicle is shut off, resulting in an…
Why it matters: An inoperative rearview camera display reduces the driver's rear visibility, increasing the risk of a crash.
The fix: Dealers will replace the infotainment main unit, free of charge. Owner notification letters were mailed June 6, 2022.
Electrical Vehicle recall #23V842000 · 2023 · 93,196 vehicles
What's wrong: Volkswagen group of america, Inc. (Audi) is recalling certain 2022-2024 rs e-tron gt, e-tron gt, q4 e-tron sportback, q4 e-tron, 2020-2021 Audi a8, 2019-2024 e-tron quattro, 2020-2024 e-tron sportback quattro, q5, and 2021-2022 a7 vehicles. When using the industrial 220v/240v plug at the 100% charge setting, some home power outlets May be incapable of handling the electrical current required to utilize the compact…
Why it matters: An overheated outlet or charging cable can increase the risk of a fire.
The fix: Owners are advised not to use the 220v/240v compact/portable charging cable and only use the 110v home charging cable or public charging stations. Dealers will supply a new 220v/240v compact/portable charging cable with an incorporated temperature sensor, free of charge. Owner notification letters…
Electrical Vehicle recall #23V867000 · 2023 · 26,866 vehicles
What's wrong: Volkswagen group of america, Inc. (Audi) is recalling certain 2020-2022 e-tron sportback quattro and 2019-2022 e-tron quattro vehicles. Certain high-voltage battery modules May overheat.
Why it matters: A high-voltage battery that overheats increases the risk of a fire.
The fix: Dealers will install onboard diagnostic software to monitor battery module performance, and replace affected battery modules where necessary, free of charge. Owner notification letters were mailed April 3, 2025.
Backup camera Vehicle recall #25V900000 · 2025 · 356,894 vehicles
What's wrong: Volkswagen group of america, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error May prevent the rearview camera image from displaying as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "rear visibility."
Why it matters: A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.
The fix: Dealers will update the software, free of charge. Owner notification letters were mailed January 14, 2026.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 1 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Electrical (24): the most common themes are electrical failure (15), door / lock issues (3).
- Other / unknown (10): the most common themes are electrical failure (2).
- Transmission & drivetrain (9): the most common themes are stalls / loses power (3).
- Engine (7): the most common themes are electrical failure (7), stalls / loses power (2), leaks (2).
The 2021 Audi E-tron has 36 owner complaints, ranking #2 of 6 E-tron model years for complaints (about average; the typical year has 25). Complaints peaked in 2024 (9 filed that year). The typical problem showed up when the car was about 2 years old, at a median of 12,780 miles. Neighboring years: 2020 (1 complaints, 4 recalls), 2022 (31 complaints, 5 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| Electric (141 and 172 kW Asynchron 3-Phase) | Automatic (A1) | All-Wheel Drive | 78e | 77e | 78e | Electricity |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2021 Audi E-tron.
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Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
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FAQ
Does the 2021 Audi E-tron have any recalls?
Yes. NHTSA lists 9 vehicle recalls for the 2021 Audi E-tron. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2021 Audi E-tron problems?
Owners have filed 36 complaints with NHTSA. The most-reported areas are electrical (24), other / unknown (10), transmission & drivetrain (9).
What gas mileage does the 2021 Audi E-tron get?
EPA ratings run up to 78 mpg combined, across 1 engine and transmission combos.
Where can I get a 2021 Audi E-tron repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.