2021 Audi S8 Safety Report
2021 Audi S8 Safety Report
Safety Decision Cockpit for the 2021 Audi S8
This page is the hub for deciding what to inspect next on the 2021 Audi S8. It connects recall campaigns, owner complaint patterns, service bulletins, sibling model years, component issue hubs, and the model buying guide so a shopper or owner can move from a single report into the wider safety graph.
| Signal | Value | What to inspect next |
|---|---|---|
| Recall burden | High (8) | Review campaign numbers, affected components, and dealer remedies below. |
| Owner complaints | Low (1) | Scan complaint narratives for recurring symptoms, mileage, crashes, fires, injuries, and dates. |
| Crash and fire reports | 0 | Treat any crash, fire, injury, or fatality-linked pattern as a priority pre-purchase inspection item. |
| Primary component hub | Power Train,Electrical System,Engine | Compare power train,electrical system,engine issues across vehicles. |
| Cleaner nearby model year | 2016 | Compare against the 2016 Audi S8 with 6 complaints and 3 recalls. |
| Riskier nearby model year | 2015 | Check the 2015 Audi S8 before buying across this generation. |
Audi S8 Year-by-Year Comparison
The safest purchase decision usually comes from comparing neighboring model years, not reading a single page in isolation. The table below uses only validated Audi S8 years already present in the cleaned NHTSA dataset, so each comparison links to a real vehicle safety report rather than a generated combination.
| Model Year | Complaints | Recalls | Use case |
|---|---|---|---|
| 2016 Audi S8 | 6 | 3 | Inspect as a potentially higher-complaint year. |
| 2015 Audi S8 | 6 | 4 | Inspect as a potentially higher-complaint year. |
2021 Audi S8 Complaint Theme Map
Complaint counts become more useful when they are grouped into inspection themes. For the 2021 Audi S8, these are the component areas with the clearest NHTSA complaint signals. Use each link to jump from this single vehicle into broader component hubs and make-specific issue pages.
Power Train,Electrical System,Engine
1 owner complaint mention this component in the current safety profile.
All Power Train,Electrical System,Engine issues Audi onlyAI Safety Analysis for the 2021 Audi S8
Reliability Score
The 2021 Audi S8 receives a reliability score of 85 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates above-average reliability relative to comparable vehicles.
Known Issues for the 2021 Audi S8
The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Audi S8:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Back Over Prevention System Malfunction The back over prevention system, which includes the sensing system and camera, may fail, posing a risk to pedestrians and other vehicles. |
Medium | Common | 30k-60k miles |
| Electrical System Malfunction Multiple instances of electrical system issues, such as warning lights and battery problems, have been reported, affecting the vehicle's reliability. |
Medium | Common | 30k-60k miles |
| Instrument Cluster And Display Function Failure The instrument cluster and display function can fail, leading to reduced visibility and control for the driver. |
Medium | Common | 30k-60k miles |
| Tire Recall Certain 2019-2021 Audi A5 Sportback and RS5 Coupe models have been recalled due to tire issues, which could affect handling and safety. |
Low | Common | 30k-60k miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2021 Audi S8:
Issues with the back over prevention system, including the sensing system and camera, have been reported.
Multiple electrical system issues, such as warning lights and battery problems, have been reported.
Problems with the instrument cluster and display function have been reported, affecting the driver's visibility and control.
Certain models have been recalled due to tire issues, which could affect handling and safety.
Recall Details for the 2021 Audi S8
The following 8 recalls have been issued for the 2021 Audi S8 by NHTSA:
Summary: 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."
Consequence: A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will update the software, free of charge. Owner notification letters were mailed January 14, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TV. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on December 23, 2025.
Summary: Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 SQ8, A6 SEDAN, A7, A8, Q7, Q8, RS6 Avant, RS7, RSQ8, S6 SEDAN, S7, S8, A6 Allroad, and SQ7 vehicles. Due to a software error, the instrument panel display may fail.
Consequence: An instrument panel display that fails to show critical safety information, such as the speedometer or warning lights, increases the risk of a crash.
Remedy: Dealers will update the instrument panel module software, free of charge. Owner notification letters were mailed April 24, 2025. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90VC.
Summary: 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 to a software issue, a blank or black screen may be displayed instead of the rear...
Consequence: A blank rearview camera display can reduce the driver's rear visibility, increasing the risk of a crash.
Remedy: Dealers will update the infotainment unit software, free of charge. Owner notification letters were mailed October 25, 2022. Owners may contact Audi's customer service at 1-800-253-2834. Volkswagen's number for this recall is 91DZ.
Summary: 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 Sportback, SQ7, and SQ8 vehicles. The rear axle alignment may not have been inspected after the repairs for Recall 21V-295 (42L1) were performed.
Consequence: Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.
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 customer service at 1-800-253-2834. Audi's number for this recall is 42L5.
Summary: Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi A8 and S8, 2022 Audi A5 Sportback, A4 Sedan, E-Tron GT, Q3, Q5, RS6 Avant, A3 Sedan, S5 Sportback, Q5 Sportback, Q7, Q8, RSQ8, SQ7, SQ8, and S3 Sedan vehicles. A software error may prevent the rear-view image from initially displaying when the vehicle begins to reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence: A rear-view camera that does not display an image reduces the driver's rear view, increasing the risk of a crash.
Remedy: Dealers will update the infotainment unit parameters, free of charge. Owner notification letters were mailed November 9, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 91CR.
Summary: 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 Sedan vehicles. The rear seat belt automatic locking retractors may deactivate ear...
Consequence: An unsecured child restraint system can increase the risk of injury during a crash.
Remedy: Dealers will inspect, and replace as necessary, the middle-rear seat belt assemblies, free of charge. Owner notification letters were mailed August 27, 2021. Owners may contact Volkswagen customer service at 1-800-893-5298 and Audi customer service at 1-800-253-2834. Volkswagen's numbers for this recall are 69CR (VW) and 69CS (Audi).
Summary: 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 Sportback vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.
Consequence: A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.
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 for this recall is 42L1.
Summary: Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A8 and 2020-2021 Audi S8 vehicles. A missing sealing pin may allow moisture to enter the engine control module connector, possibly causing a control module malfunction.
Consequence: An engine control module malfunction may cause the engine to stall, increasing the risk of a crash.
Remedy: Audi will notify owners, and dealers will inspect the engine control module connector for a missing sealing pin, and install it, if necessary. The connector will also be inspected for corrosion, and replaced as necessary. Repairs will be performed free of charge. The recall began March 12, 20121. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 97EV...
NHTSA Complaint Summaries for the 2021 Audi S8
Below are complaint narratives filed by owners of the 2021 Audi S8 with the National Highway Traffic Safety Administration.
When started up on 11/17/22, multiple warning lights came on in rapid sequence advising of an electrical system & battery malfunction. Warning was to not drive the vehicle and contact service. I shut off the vehicle and re-started it. The same warnings were displayed. I was about 0.8 mile from the dealer so I attempted to drive it to their location. On the way, the warnings continued to show. Afte...
Frequently Asked Questions About the 2021 Audi S8
Has the 2021 AUDI S8 been recalled?
Yes, the 2021 AUDI S8 has 8 recalls on record with NHTSA. Each recall addresses a specific safety defect identified by the manufacturer or NHTSA.
How many complaints does the 2021 AUDI S8 have?
The 2021 AUDI S8 has 1 complaint filed with NHTSA. None of the complaints involved crashes. No injuries or deaths have been reported.
What is the safety rating for the 2021 AUDI S8?
The 2021 AUDI S8 does not have an NHTSA safety rating on file. This can happen for newer model years, specialty vehicles, or models that have not been crash-tested.
What are the most common problems with the 2021 AUDI S8?
The most commonly reported problems with the 2021 AUDI S8 involve power train,electrical system,engine (1 complaints).
How many crash reports does the 2021 AUDI S8 have?
There are no crash reports associated with the 2021 AUDI S8 in the NHTSA database.
How many fire reports does the 2021 AUDI S8 have?
There are no fire reports for the 2021 AUDI S8 in the NHTSA database.
Are there any deaths reported for the 2021 AUDI S8?
No deaths have been reported in NHTSA complaints for the 2021 AUDI S8.
How many injuries are reported for the 2021 AUDI S8?
No injuries have been reported in NHTSA complaints for the 2021 AUDI S8.
Should I buy a 2021 AUDI S8?
Based on NHTSA data, the 2021 AUDI S8 is research thoroughly before purchasing. It has 1 complaints, 8 recalls. Always have a pre-purchase inspection done by a qualified mechanic.
What components fail most on the 2021 AUDI S8?
The components with the most failures on the 2021 AUDI S8 are: 1. POWER TRAIN,ELECTRICAL SYSTEM,ENGINE (1 complaints). POWER TRAIN,ELECTRICAL SYSTEM,ENGINE is the single most-reported problem area with 1 complaints.
What should I know before buying a 2021 AUDI S8?
Be aware of potential electrical and back over prevention system malfunctions, and ensure regular maintenance to address these issues. The 2021 AUDI S8 has 1 NHTSA complaints and 8 recalls on record.
How reliable is the 2021 AUDI S8?
The 2021 AUDI S8 receives a reliability score of 85/100, indicating above-average reliability. This is based on 1 owner complaints, 8 recalls, and 0 crash/fire reports in the NHTSA database. Key known issues include Back over prevention system malfunction and Electrical system malfunction.
What are the known issues with the 2021 AUDI S8?
Known issues with the 2021 AUDI S8 include: Back over prevention system malfunction, Electrical system malfunction, Instrument cluster and display function failure, Tire recall. These are based on patterns found across 1 NHTSA complaints. 8 of these patterns resulted in formal recalls.
Are there any recalls for the 2021 Audi S8?
Yes, there are recalls related to the back over prevention system and electrical system issues.
What are the common electrical system issues in the 2021 Audi S8?
Issues include malfunctioning warning lights and battery problems, which can affect the vehicle's performance.
How can I prevent back over accidents with the 2021 Audi S8?
Ensure the back over prevention system is functioning properly and be cautious when reversing.
Buyer Advice
Our recommendation: Be aware of potential electrical and back over prevention system malfunctions, and ensure regular maintenance to address these issues.
NHTSA Data Summary for 2021 Audi S8
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Audi S8. The data includes 1 consumer complaints filed by vehicle owners, 8 manufacturer-initiated safety recalls, and safety rating assessments associated with this vehicle.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.
Disclaimer: This analysis is AI-generated from NHTSA public data and does not constitute professional automotive or safety advice. Always verify recall status at NHTSA.gov and consult a qualified mechanic.
Analysis last updated: 2026-05-13