Forward collision avoidance: automatic emergency braking
Risk. Stopping the vehicle unexpectedly increases the risk of a crash.
NHTSA has logged 74 owner complaints about the 2019 Mazda MAZDA3, most often about the service brakes. It is covered by 6 safety recalls, and for recall 19V-497 the manufacturer reports only 92% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through August 10, 2026. Updated daily.
74 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Service brakes | 15 | 2 |
| Engine | 11 | 1 |
| Power train | 11 | 0 |
| Electrical system | 11 | 0 |
| Forward collision avoidance | 9 | 1 |
| Visibility/wiper | 8 | 0 |
| Fuel/propulsion system | 8 | 1 |
| Air bags | 6 | 0 |
| Structure | 5 | 0 |
| 8 other systems | 14 | 2 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. Stopping the vehicle unexpectedly increases the risk of a crash.
Risk. Rearward visibility will be reduced without the rearview mirror, increasing the risk of a crash.
Risk. Loose head restraints may increase the risk of injury in the event of a crash.
Risk. A wheel separating from the vehicle increases the risk of a crash.
Risk. Incorrect indicator warning lights may lead the driver and/or passengers to be unaware of deactivated air bags or unfastened seat belts, increasing the risk of…
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mazda.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the MAZDA3 median. How we score
2019 Mazda Mazda3 5 HB FWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Recent service brakes complaints filed with NHTSA, shortened. Personal details are removed.
To whom it may concern, I was on a back road late in the evening not far from home [XXX] and a small deer ran into the road. I needed to brake to avoid hitting the deer. After breaking, a Brake System Malfunction warning message and i-ACTIVESENSE System Malfunction warning illuminated on my…
I WAS ACCELERATING AFTER A TRAFFIC LIGHT TURNED GREEN AND THERE WERE NO CARS IN FRONT OF ME WHEN THE CAR STARTED BRAKING AUTOMATICALLY AND CAME TO A FULL STOP. LUCKILY THE CAR BEHIND ME WAS ABLE TO STOP IN TIME BUT THERE WAS NO WARNING AND NO REASON. I COULD HAVE BEEN REAR ENDED. I PULLED OVER AND…
WITHOUT CAUSE: THE VEHICLE WILL SUDDENLY DETECT THE PRESENCE OF ANOTHER VEHICLE AND/OR SENSE AN IMMINENT COLLISION AND SUBSEQUENTLY APPLIES THE AUTOMATIC BRAKING SYSTEM, CAUSING THE VEHICLE SPEED TO SUDDENLY DECREASE. THIS HAS HAPPENED REPEATEDLY OVER THE COURSE OF DRIVING THE CAR AND RESULTED IN…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.