AI Damage2021 Audi A8 L E: common problems
Owners of the 2021 Audi A8 L E filed 1 complaints with NHTSA, most often about backover prevention. The maker issued 870 service bulletins for this year. Details by component below, with sources.
Key figures
- Owner complaints
- 1
- Technical service bulletins (TSB)
- 870
What fails most often
- Backover prevention: 1 complaints (100% of all); manufacturer bulletins for this component: 16.
Symptoms owners describe
How many of the 1 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Backover prevention | 1 | 0 | 16 |
| Electrical system | 0 | 0 | 372 |
| Equipment | 0 | 0 | 134 |
| Structure | 0 | 0 | 66 |
| Visibility | 0 | 0 | 40 |
| Steering | 0 | 0 | 38 |
| Suspension | 0 | 0 | 36 |
| Engine | 0 | 0 | 33 |
| Service brakes | 0 | 0 | 25 |
| Engine and cooling | 0 | 0 | 22 |
| Powertrain | 0 | 0 | 20 |
| Exterior lighting | 0 | 0 | 17 |
| Wheels | 0 | 0 | 10 |
| Air bags | 0 | 0 | 9 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
My backup camera turns off when I am backing up. I can no longer see behind my vehicle and I do not get any warnings that a car is approaching from either side of my vehicle. On a more minor note the sun roof opened on its own while I was driving on a highway during a rain storm
Comparison
By complaint count this model year ranks 24,720 of 36,656 model years in the NHTSA data (among the 33% least complained about).
On average one model year of the A8 L E has 1 complaints (2 years in the data). This year has 1, above average.
What to check before buying
- Backover prevention. Rear camera and parking sensors after a rear impact.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Visibility. Wipers, mirrors, defrosters, cracked glass.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- This bulletin states that technicians are required to report to the manufacturer when a vehicle has…
This bulletin states that technicians are required to report to the manufacturer when a vehicle has flooded, and specify the height to which the vehicle has been flooded.
- This bulletin provides information when there is an abnormal knocking noise from the engine compartment;…
- This bulletin provides information regarding various complaints about front or rear door locks
- This bulletin provides information regarding fault finding and repair information for electric tailgate
- This bulletin provides information about billing for a broken sunroof glass panel
- This bulletin provides information regarding driver assist systems; Audi adaptive light, Audi pre sense…
This bulletin provides information regarding driver assist systems; Audi adaptive light, Audi pre sense system fault, adaptive cruise assist inop (DTC C12D5FA).
- This bulletin provides general information about SOS Emergency Assist
- This bulletin provides information when there are stails/marks on the sill panel trim
- This bulletin provides information when the rear parking sensor sometimes does not work, rear parking…
This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.
- This bulletin provides informaiton when DTC B200FF0 is stored
- This bulletin provides information when DTC C12BFF0 is stored in the lane change modeul or the radar…
This bulletin provides information when DTC C12BFF0 is stored in the lane change modeul or the radar sensor; intersection assist/lane change assist are inoperable.
- This bulletin provides information when there is an Audi pressense warning, warning jolt, and/or brake…
NHTSA lists 870 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2021 Audi A8 L E?
Owner complaints to NHTSA most often mention: backover prevention. Total complaints: 1. The most frequent symptoms in complaint texts: rear-view camera (100%), windows, sunroof (100%).
How many service bulletins (TSB) were issued for the 2021 Audi A8 L E?
NHTSA lists 870 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2021 Audi A8 L E from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2021 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.