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Recalls that may apply to the 2020 Mazda Mazda3

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

By component

United States: NHTSA, as of 2026-10-19
20V3460002020-06-12. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER. Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 and Mazda3 vehicles. The front brake caliper mounting bolts may not have been tightened properly during assembly, possibly allowing the calipers to loosen.
19V9070002019-12-19. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. Mazda North American Operations (Mazda) is recalling certain 2019-2020 Mazda3 vehicles. The Smart Brake System (SBS) can falsely detect an obstacle while driving, activating the automatic emergency braking system and suddenly stopping the vehicle. Built 2018-09-25 to 2019-10-23.
Canada: Transport Canada, as of 2026-10-19
20202642020-06-12. Brakes. Issue: On certain vehicles, the front brake caliper mounting bolts may not be properly tightened. This could cause the bolts to loosen, which may result in reduced brake effectiveness. If the bolts fall out, the caliper could also come in contact with the wheel rim and cause a loss of vehicle control. Safety Risk: Reduced brake effectiveness could cause an increase in stopping distance and create the risk of a crash. A loss of vehicle control could increase the risk of a crash. Corrective Actions: Mazda will notify owners by mail and instruct you to take your vehicle to a dealer to check the tightening torque of the front brake caliper mounting bolts. If a bolt is missing, the caliper and remaining bolt will be replaced.
20196492019-12-19. Brakes. Issue: On certain cars, the automatic emergency braking system (called Smart Brake Support or SBS) may falsely detect an obstacle in front of the car while driving. As a result, the brakes may apply automatically when there is no risk of a crash. Safety Risk: If the SBS system activates the brakes unexpectedly when there is no risk of a crash, there could be an increased risk of a rear-end crash. Corrective Actions: Mazda will notify owners by mail and instruct you to take your car to a dealer to update the SBS control software. On certain cars with earlier build dates, the instrument cluster will also be reprogrammed or replaced. Mazda will provide these owners with an updated owner's manual that provides revised information about how to temporarily deactivate the SBS system.

A campaign lists a year, a make and a model, and often only some of the vehicles built. A list with nothing on it is not a clearance either. The lookups below check one VIN.

Check one vehicle officially

Contains information licensed under the Open Government Licence – Canada.