There are 3 owner-reported lighting complaints for the 2015 Mazda Mazda3in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I HAVE REPLACED AT LEAST 10 EITHER HEADLIGHTS, FOG LIGHTS OR PARK LIGHTS ON THIS CAR. BOUGHT THE CAR NEW AND AT LEAST EVERY MONTH TO TWO MONTHS I AM REPLACING A BULB.
HEADLIGHTS ON LOW BEAM ARE AIMED TOO LOW AND THUS HAVE A VERY SHORT RANGE. DEALER SAID THEY WERE AT FACTORY SPEC SO HE WOULD NOT ADJUST THEM.
HEADLIGHTS ARE AIMED VERY LOW AND PROVIDE ZERO LIGHT ABOVE A LOW VERTICAL CUT OFF POINT. TOOK THE CAR TO THE DEALER AND THEY SAID THEY AIMED THE LIGHTS HIGHER, BUT I DO NOT NOTICE A DIFFERENCE. LOOKED AT CHANGING THE AIM MYSELF, BUT THERE IS NO OBVIOUS ADJUSTMENT MECHANISM. THIS IS A SERIOUS SAFETY ISSUE BECAUSE IT IS FREQUENTLY IMPOSSIBLE TO SEE *ANYTHING* MORE THAN 8, 20, OR 70 FEET AHEAD WHEN THE GRADE OF THE ROADWAY CHANGES IN A POSITIVE DIRECTION, FOR INSTANCE AT THE BOTTOM OF A HILL WHEN THE ROADWAY BEGINS TO TRANSITION FROM LEVEL TO A POSITIVE GRADE UPHILL, OR AS YOU ARE TRAVELING DOWNHILL, REACH THE BOTTOM OF A HILL AND THE CAR IS POINTED DOWNHILL BUT THE ROAD AHEAD IS LEVEL. THIS IS ALSO A PROBLEM WHEN YOU ARE ON A HILL AND THE GRADE OF THE HILL CHANGES. THE LOW BEAM HEADLIGHTS ARE FINE ON PERFECTLY LEVEL ROADS, BUT ARE A CRASH WAITING TO HAPPEN ANYWHERE ELSE.
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 25, 2026