Skip to content
Electrical systemPart report

2025 Audi S5 Electrical system Problems

Complaints
5about this part
Share
45%of 11 total for the year
Median mileage
8,577miles
Trend
Too newThis model year is less than 4 years old, so a trend is not meaningful yet.

NHTSA recorded 5 complaints about the electrical system of the 2025 Audi S5, 45% of the 11 complaints for this model year. Where a mileage was given, the median is 8,577 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.

“I began my lease for a brand-new 2025 Audi S5 on July 14, 2025. The vehicle was delivered with a dent in the door, which the dealer repaired before I could take possession. The dent repair was completed on July 22, 2025, at which time I took delivery. On July 23, I informed my sales representative that the SOS/eCall emergency communications system was not functioning. This safety feature, designed to automatically contact emergency services after a crash, has never worked since delivery. I returned the vehicle to the selling dealer on July 28, 2025. …”

NHTSA complaint #11679205, filed 2025-08

“I was making a left hand turn at an intersection with no cars in immediate proximity to my car and the emergency braking system activated violently causing the car to shut off. The pre sense light came on the dashboard. This happened 3 different times. I went to Freehold Audi and they stated the pre sense was doing its job. I reported this to Audi Headquarters last week and a report was written. Other electrical issues started happening, the lane change sensor was going off randomly, the windshield wipers were going off randomly. I traded the car in yesterday to Lexus of Eatontown. …”

NHTSA complaint #11745428, filed 2026-06

“The contact owns a 2025 Audi S5. The contact stated that while driving at an undisclosed speed, the vehicle lost automotive power. There was no warning light illuminated. The vehicle failed to respond while attempting to drive. The vehicle was restarted after the failure. The vehicle was taken to the dealer; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and informed the contact that the issue could be related to a lane switch failure. The approximate failure mileage was 8,577.”

NHTSA complaint #11733376, filed 2026-04, 8,577 miles

“Since the day of delivery, this 2025 Audi S5 has experienced daily electronic and safety system failures. At least once per day, on startup, the vehicle throws 10 or more warning codes disabling safety-critical systems including blind spot monitoring, lane departure warning, forward collision avoidance, rear traffic alert, and adaptive lighting. These failures occur without warning and persist for varying durations before clearing on their own. …”

NHTSA complaint #11733676, filed 2026-04

“System malfunctions for new all new 2025 Audi S5 including drive system malfunction, loose wheel, brakes limited functionality, parking break malfunction, stabilization control malfunction, driving dynamics system malfunction, hold assist malfunction.”

NHTSA complaint #11701385, filed 2025-11

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2025545%
20201456%
2019117%
201828%
2014117%
2012110%

Other parts of the 2025 Audi S5

Forward collision avoidance
5 complaints
Lane departure
5 complaints
Brakes
2 complaints
Engine
2 complaints
Back-over prevention (rear camera)
1 complaints
Other or unknown
1 complaints
Suspension
1 complaints
Vehicle speed control
1 complaints
Wheels
1 complaints

← All problems reported for the 2025 Audi S5

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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