2015 Mazda MAZDA3 service brakes problems
26 owner complaints filed with NHTSA name the service brakes on the 2015 Mazda MAZDA3 — 20% of all complaints for this model year.
What owners report
“Description On 12-15-2025, in 18°F weather, the vehicle was parked on a residential sloped driveway with the manual parking brake fully engaged. While the driver was outside the vehicle, the parking brake system failed to hold the car’s weight. The vehicle rolled backward, crashed through a wooden…”
filed Jan 15, 2026
“The parking brake does not disengage even after the recall fix was applied. Mazda refuses to look at it any more as the fix has passed your testing despite it not working.”
filed Sep 29, 2022
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Service Brakes problems in other MAZDA3 years
| Year | Reports | Share |
|---|---|---|
| 2021 MAZDA3 | 4 | 8% |
| 2020 MAZDA3 | 2 | 6% |
| 2019 MAZDA3 | 15 | 21% |
| 2018 MAZDA3 | 6 | 6% |
| 2017 MAZDA3 | 7 | 8% |
| 2016 MAZDA3 | 13 | 13% |
| 2014 MAZDA3 | 22 | 16% |
| 2013 MAZDA3 | 15 | 13% |
| 2012 MAZDA3 | 14 | 6% |
| 2011 MAZDA3 | 3 | 2% |
| 2010 MAZDA3 | 31 | 5% |
| 2009 MAZDA3 | 3 | 3% |
Other reported problem areas on the 2015 Mazda MAZDA3
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.