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What 107 owners told NHTSA about the 2018 Mazda Mazda3

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (107)Crash / fire / injury (6)Electrical system (30)Visibility & wipers (16)Backup camera & sensors (15)Engine (12)Fuel system (10)Brakes (6)Driver assistance (5)Transmission & drivetrain (5)Lane Departure (4)Body & structure (2)

1 of 107 complaints match · Backup camera & sensors · crash/fire/injury only · clear filters

Jul 18, 2024Electrical systemLane DepartureBackup camera & sensorsCrash

In 2023, the reverse camera would either flicker or completely shut off (displaying a blank screen) while the reverse gear is engaged. While reversing the vehicle to park onto the property the rear camera image failed to display in the vehicle, leading to a collision with the curb. The limited visibility out of the rear windshield for the Mazda 3 leads to a typical driver relying on the camera display to show obstructions not visible through the rear and side mirrors. This failure lead to the car impacting the curb and the passenger being shocked that the car was in an accident. If that was child or small animal, they would have been hit or run over. Luckily, this failure only resulted in property damage, a large dent in the bumper, and possible exhaust damage (see attached). A recall notice for this known Mazda camera issue was sent out in the mail by the manufacturer at the end of 2023. Mazda failed to address the issue when inquired over the phone, instead stating they "Would be in contact once a solution was found." Mazda did not reach out or notify me at any point with a solution until the incident above occurred. After contacting Mazda by phone to address the issue, they said there is still no solution found but to take the vehicle down for a diagnostic test that would be the owner's responsibility to pay for if it was found to be a "owner issue". After a brief discussion and multiple phone calls, Mazda stated they would make the repair as it was confirmed to be a Mazda issue that had just been solved. However, the car would need to be kept over the weekend and a loaner vehicle would be provided. Mazda also stated the collision was a driver issue and Mazda will not be responsible for anything that occurs while using the vehicle. At that point, the dealership was unwilling to assist me and I left. This seems to be a Mazda originating issue, if the rear camera functioned as intended, the curb would have been visible and the impact could have been avoided.

NHTSA ODI 11603286

Working with the data? Download all 107 complaints as CSV · fetched from NHTSA July 10, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2018 Mazda Mazda3 verdict →