RoadVitals

2024 Audi A6 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
+2 complaints 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 Aug 18, 2026

What this page shows

Our database holds 3 NHTSA owner-reported complaints for the 2024 Audi A6. 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

Brakes
Filed Sep 21, 2026

The brake vacuum is leaking and it makes the brake hard when the car is off, as soon as I start the car after pushing the brake hard enough, the brake pedal returns to its normal state. I am concerned that if something happens to the break while I am driving, this is very risky. I went to the dealer four times and they are always telling me that the car is normal but before it didn’t have this problem. So the problem is not confirmed by the dealer. Also I have another Audi a6 same model that doesn’t have this problem.

NHTSA ID
11765975
Incident
Nov 22, 2024
Driver assistance
Filed Sep 10, 2026

The contact owns a 2024 Audi A6. The contact stated that while driving at various speeds, the vehicle had experienced phantom braking, causing the vehicle to violently and abruptly stop in the middle of the road. The contact stated that the failure had occurred on several occasions, including while making a left turn in the middle of an intersection, and once while making a left-hand turn into the driveway. Additionally, on one occasion, the failure occurred and almost caused a second vehicle to crash into the rear of the vehicle. The vehicle was taken to the local dealer on several occasions, but the cause of the failure was not yet determined. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 36,000.

NHTSA ID
11763421
Incident
Dec 10, 2025
Mileage
36,000 mi
Powertrain (other)
Filed Aug 18, 2026

The contact owns a 2024 Audi A6. The contact stated that while driving at an undisclosed speed, the vehicle suddenly came to an abrupt stop. The contact stated that everything turned off except for the instrument panel, which displayed an accident warning light. The vehicle was not in a crash, but all the features became inoperable. The vehicle was able to be restarted and driven. The dealer was notified of the failure and acknowledge the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 34,034.

NHTSA ID
11757732
Incident
Aug 15, 2026
Mileage
34,034 mi

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 .