RoadVitals

2025 Audi S6 Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
3
+1 complaint in 30 days
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
3
Reports on file since Mar 5, 2026

What this page shows

Our database holds 3 NHTSA owner-reported complaints for the 2025 Audi S6. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–3 of 3

ElectricalFuel system
Filed Sep 23, 2026

2025 Audi S6 Sportback e-tron. On approximately August 19, 2026, the dealer installed Service Action 06K2 (software update). Immediately afterward, the vehicle began failing to charge reliably on my home Level 2 charger — repeated plug/unplug attempts (up to ~30) often fail to initiate charging. The fault also occurs intermittently at public DC fast charging stations. The vehicle charged without issue for the prior year of ownership. On September 11, 2026, an Audi regional case manager acknowledged a known issue with this update and stated a corrective software update is targeted for November 2026, but offered no interim remedy. No crash or injury; vehicle remains difficult to keep charged for normal use.

NHTSA ID
11766552
Incident
Aug 19, 2026
Body & structureElectrical
Filed Aug 9, 2026

The electronic door locking system on my 2025 Audi S5 has repeatedly and unpredictably locked me inside the vehicle and, on separate occasions, locked me out of the vehicle, with no consistent trigger. The electronic central door locking system/mechanism (door latch actuators and associated locking control module) has malfunctioned, intermittently failing to unlock (trapping occupants inside) and failing to lock (locking me out). This matches a known issue reported in Audi TSB 2078793/4, affecting 2025-2026 A5, S5, Q5, and SQ5 models, and is also the subject of a filed class action lawsuit (Parikh v. Volkswagen Group of America, Inc., Case No. 2:26-cv-03288, C.D. Cal.) covering this exact vehicle and model year. Yes — a "Central Locking: Malfunction" warning message has appeared on the vehicle's display.

NHTSA ID
11755755
Incident
Aug 8, 2026
Driver assistance
Filed Mar 5, 2026

See attached document for complaint.

NHTSA ID
11722221
Incident
Jan 23, 2026

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Data sources

Data on this page last refreshed .