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Electrical systemPart report

2015 Audi A3 Electrical system Problems

Complaints
17about this part
Share
18%of 93 total for the year
Median mileage
65,500miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 17 complaints about the electrical system of the 2015 Audi A3, 18% of the 93 complaints for this model year. Where a mileage was given, the median is 65,500 miles.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“For the last 4 days I have had someone get into my passenger seat and randomly while I'm driving and the car is in motion the airbag signal states ' passenger airbag off' it flashes to notify me it has turned of. I completed research and found their is a recall on Audi vehicles for this complaint but only 2016 and a few other years. I believe this recall needs to be extended to 2015 as well.”

NHTSA complaint #11327187, filed 2020-06, 69,000 miles

“Audi recall campaign 69z4 was supposed to fix the passenger occupant detection system malfunction by replacing a connector and harness. This has not fixed the issues. Many Audi customers saying the seat belt alarm and warning light still come on. Mine will not shut off until I plug the seat belt back in, but then my airbags turn on and off randomly even if there is an occupant in the passenger seat. This was the cheap fix. Audi acknowledges the issue with the actual pods sensor but makes customers pay $1,200 for the safety fix. This should have been part of the recall. …”

NHTSA complaint #11321938, filed 2020-04, 80,000 miles

“My Audi A3 continually has a presence system fault when the car starts which indicates that the system is not functioning properly. As a result it turns off the passenger airbag even with the seat occupied which is a safety hazard. Audi has indicated that this is due to a faulty sensor. I have brought this issue to Audi.s attention for over four years with no resolution. This issue has continued despite a prior recall service on another connector with the pods system however immediately after that fix the isssue continued and Audi indicates it actually likes with a faulty sensor. …”

NHTSA complaint #11355277, filed 2020-09, 62,000 miles

“Car received pods recall fix coded 69z4 in january 2020. The fix did not solve the annoying and life threatening malfunctionion that leads to Audi presense failure alert and deactivation of the passenger airbag system when a passenger is seated. It would also trigger the error when no passenger was seated, requiring to fasten the seatbelt to an empty seat to get rid of the seatbelt beeps. Car was taken in to Audi dealership october and after an inspection, the issue was found to be the sensor itself this time. …”

NHTSA complaint #11366863, filed 2020-10, 42,000 miles

“My 2015 Audi A3 has only 11,200 miles on it. The passenger bag safety light goes on and off intermittently, and has done for some time. The problem occurs mostly when someone is sitting in the seat, but occasionally it will occur when the passenger seat is unoccupied. The yellow dash light comes on near the passenger and the airbag light on the instrument panel illuminates. The information panel on the dash will simultaneously report safety system: system fault! See owner's manual and passenger airbag off and Audi pre sense: system fault! . …”

NHTSA complaint #11329785, filed 2020-06, 10,500 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2025120%
2023457%
2022444%
202016%
2019110%
2018412%
20171227%
20161619%
20151718%
2012614%
201149%
201024%
2009511%
200812%
200712%
200665%

Other parts of the 2015 Audi A3

Air bags
45 complaints
Fuel system
22 complaints
Seat belts
10 complaints
Seats
10 complaints
Engine
9 complaints
Other or unknown
8 complaints
Transmission and drivetrain
5 complaints
Steering
2 complaints
Body and structure
2 complaints
Electronic stability control
1 complaints
Engine cooling
1 complaints
Exterior lighting
1 complaints

← All problems reported for the 2015 Audi A3

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