2021 Audi A5 Electrical system Problems
- Complaints
- 2about this part
- Share
- 25%of 8 total for the year
- Median mileage
- 30,148miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the electrical system of the 2021 Audi A5, 25% of the 8 complaints for this model year. Where a mileage was given, the median is 30,148 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2021 Audi A5. The contact stated while the driving 35 MPH, the instrument panel was blinking on and off several times and then went dark. A local dealer was contacted. The vehicle was taken to the dealer where it was diagnosed and determined that the instrument panel needed to be replaced. The vehicle was not repaired; however, the dealer was waiting for the parts to repair the vehicle. The manufacturer was notified of the failure and a case was opened. The approximate failure mileage was 56,795.”
NHTSA complaint #11667401, filed 2025-06, 56,795 miles“The contact owns a 2021 Audi Q5. The contact stated that while driving at 5 MPH, after shifting from reverse to drive the vehicle lost all power. The contact stated that various warning lights were illuminated during the failure. The vehicle was unable to restart. The vehicle was towed to the dealer where the failure was diagnosed as the gateway under the rear seat was wet. The gateway and battery needed replacement. The vehicle was repaired. The manufacturer was notified of the failure by the dealer. …”
NHTSA complaint #11439892, filed 2021-11, 3,500 milesRelated service bulletins
- 11038032Sep 18, 2026This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.
- 11038061Sep 2, 2026This bulletin provides information regarding fault finding and repair information for electric tailgate.
- 11036910Aug 26, 2026This bulletin provides informaitn when there is a warning messsage; "Instrument cluster: fault. Limited warning messages. Please contact workshop"; DTC B200096.
- 11036974Aug 7, 2026This bulletin provides informaiton when the airbag warning lamp is active, event memory "B200000 - Faulty control module, symptom 305".
- 11035810Jul 9, 2026This bulletin provides informatoinw hent here are scratches or a coating on the cover of the instrument cluster, or particles inside of the housing.
- 11034652Jun 23, 2026This bulletin provides informaitn when there is a warning messsage; "Instrument cluster: fault. Limited warning messages. Please contact workshop"; DTC B200096.
- 11034648Jun 23, 2026This bulletin provides information when the display of the Audi virtual cockpit is distorted due to a broken screen.
- 11034643Jun 23, 2026This bulletin provides information when there are noises from the area around the instrument cluster.
- 11034634Jun 23, 2026This bulletin provides informationwhen noises/vibration are detected from front of vehicle in dynamic mode.
- 11034647Jun 22, 2026This bulletin provides information when there are pixel faults on the virtual cockpit.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 2 | 25% |
| 2024 | 5 | 63% |
| 2021 | 2 | 25% |
| 2020 | 41 | 68% |
| 2019 | 2 | 17% |
| 2018 | 4 | 11% |
| 2016 | 1 | 14% |
| 2014 | 7 | 25% |
| 2013 | 9 | 26% |
| 2012 | 2 | 9% |
| 2010 | 1 | 3% |
| 2009 | 2 | 18% |
| 2008 | 2 | 40% |
Other parts of the 2021 Audi A5
2 complaintsAir bags
1 complaintsEngine
1 complaintsForward collision avoidance
1 complaintsSeats
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2021 Audi A5
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology