There are 2 owner-reported lighting complaints for the 2019 Mazda Mazda3in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2019 Mazda Mazda3. The contact stated while driving approximately 30 MPH, the vehicle lost motive power and stalled. The contact stated that after pulling over to the shoulder the vehicle would not immediately restart. The contact stated that approximately five minutes later, the vehicle restarted without pressing the start button. The contact stated that the message "Network Malfunction" was displayed. The contact stated that several electrical malfunctions had previously occurred with the vehicle including the front windshield wipers independently activating, with the headlights and instrument cluster lights flickering. The cause of the failure was not yet determined. The local dealer was notified of the failure. The manufacturer was not yet notified of the failure. The failure mileage was 59,000.
AUTOMATIC LIGHT MALFUNCTIONS WHEN THE CAR IS PARKED OUTSIDE UNDER THE BROAD DAY LIGHT. WHEN AUTOMATIC LIGHT MALFUNCTIONS, THE HEAD LIGHT TURNS ON AUTOMATICALLY AND DASH METER LIGHTING DIMS AUTOMATICALLY. WHEN THE DASH METER DIMS, I CAN NOT SEE THE SPEED OR ANYTHING WITHIN THE METER. HAVE TALKED TO MAZDA AND STATED THAT I NEED TO TURN ON AN A/C TO COOL THE SYSTEM DOWN. IT IS VERY DANGEROUS THAT I CAN NOT SEE THE SPEED METER. IT HAS HAPPENED FEW TIMES. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026