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Mazda CX-30 recalls

NHTSA has issued 10 recalls covering the Mazda CX-30. A recall repair is always free, however old the car is.

Check your own car by VIN

Recalls apply to specific build ranges, so a recall listed here may or may not cover your particular vehicle. NHTSA's free VIN lookup is the authority: nhtsa.gov/recalls.

2025 Mazda CX-30 Campaign 25V357000 29 May 2025

AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE

Mazda North American Operations is recalling certain 2024-2025 Mazda3 and CX30 vehicles. The Sophisticated Air Bag Sensor (SAS) units may set an error code and deactivate the air bags, due to a low battery condition.

Risk: Air bags that do not deploy in the event of a crash increase the risk of injury.

Remedy: Dealers will reprogram the SAS unit with improved software or replace the unit, free of charge. Owner notification letters were mailed July 24, 2025. Mazda's number for this recall is 7525E.

2024 Mazda CX-30 Campaign 25V357000 29 May 2025

AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE

Mazda North American Operations is recalling certain 2024-2025 Mazda3 and CX30 vehicles. The Sophisticated Air Bag Sensor (SAS) units may set an error code and deactivate the air bags, due to a low battery condition.

Risk: Air bags that do not deploy in the event of a crash increase the risk of injury.

Remedy: Dealers will reprogram the SAS unit with improved software or replace the unit, free of charge. Owner notification letters were mailed July 24, 2025. Mazda's number for this recall is 7525E.

2024 Mazda CX-30 Campaign 24V649000 3 Sep 2024

LANE DEPARTURE: SENSING SYSTEM: CAMERA

Mazda North American Operations (Mazda) is recalling certain 2024 Mazda 3, CX-30, and 2025 CX-50 vehicles. A malfunction in the forward sensing camera (FSC) may prevent the automatic emergency braking system and the lane-keep assist system from functioning. In addition, the headlights will not automatically adjust from high beams to low beams as intended.

Risk: Automatic braking, steering assist, and headlight control systems that do not function as intended can increase the risk of a crash.

Remedy: Dealers will inspect and replace the forward sensing camera as necessary, free of charge. Owner notification letters were mailed September 24, 2024. Owners may contact Mazda customer service at 1-800-222-5500, Option 6. Mazda's number for this recall is 6824H.

2022 Mazda CX-30 Campaign 23V275000 18 Apr 2023

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

Mazda North American Operations (Mazda) is recalling certain 2022-2023 CX-30 and 2023 CX-50 vehicles. The anti-lock brake system (ABS) Hydraulic Control Unit (HCU) may be damaged, which can result in reduced braking ability.

Risk: Reduced braking ability can increase the distance required to stop the vehicle, increasing the risk of a crash.

Remedy: Dealers will inspect and replace the ABS HCU, as necessary, free of charge. Owner notification letters were mailed June 12, 2023. Owners may contact Mazda customer service at 1-800-222-5500 Option 6. Mazda's number for this recall is 5823D.

2023 Mazda CX-30 Campaign 23V275000 18 Apr 2023

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

Mazda North American Operations (Mazda) is recalling certain 2022-2023 CX-30 and 2023 CX-50 vehicles. The anti-lock brake system (ABS) Hydraulic Control Unit (HCU) may be damaged, which can result in reduced braking ability.

Risk: Reduced braking ability can increase the distance required to stop the vehicle, increasing the risk of a crash.

Remedy: Dealers will inspect and replace the ABS HCU, as necessary, free of charge. Owner notification letters were mailed June 12, 2023. Owners may contact Mazda customer service at 1-800-222-5500 Option 6. Mazda's number for this recall is 5823D.

2021 Mazda CX-30 Campaign 21V101000 22 Feb 2021

TIRES:VALVE

Mazda North American Operations (Mazda) is recalling certain 2021 Mazda3 and CX-30 vehicles. Air may suddenly leak from the tire air valve.

Risk: A sudden air leak from the tire air valve may cause a loss of vehicle control while driving, increasing the risk of a crash.

Remedy: Mazda will notify owners, and dealers will replace all four tire air valves with new parts, free of charge. The recall began April 6, 2021. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 4721B.

2021 Mazda CX-30 Campaign 21V086000 18 Feb 2021

STRUCTURE:BODY:HATCHBACK/LIFTGATE

Mazda North American Operations (Mazda) is recalling certain 2020-2021 CX-30 vehicles. When fully opened, the power liftgate may partially lower unexpectedly when the vehicle is parked facing uphill on a slope.

Risk: If the power liftgate unexpectedly lowers while a person is accessing the rear storage area of the vehicle, it can increase their risk of injury.

Remedy: Mazda will notify owners, and dealers will update the power liftgate control module software and inspect the serial number of the power liftgate drive unit, replacing it if necessary, free of charge. The recall began April 8, 2021. Owners may contact Mazda customer service at 1-800-222-5500 option 4. Mazda's number for this recall is 4621B.

2020 Mazda CX-30 Campaign 21V086000 18 Feb 2021

STRUCTURE:BODY:HATCHBACK/LIFTGATE

Mazda North American Operations (Mazda) is recalling certain 2020-2021 CX-30 vehicles. When fully opened, the power liftgate may partially lower unexpectedly when the vehicle is parked facing uphill on a slope.

Risk: If the power liftgate unexpectedly lowers while a person is accessing the rear storage area of the vehicle, it can increase their risk of injury.

Remedy: Mazda will notify owners, and dealers will update the power liftgate control module software and inspect the serial number of the power liftgate drive unit, replacing it if necessary, free of charge. The recall began April 8, 2021. Owners may contact Mazda customer service at 1-800-222-5500 option 4. Mazda's number for this recall is 4621B.

2020 Mazda CX-30 Campaign 20V346000 12 Jun 2020

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.

Risk: Loose brake calipers can reduce braking performance or interfere with wheel rotation, affecting vehicle handling. Either of these scenarios can increase the risk of a crash.

Remedy: Mazda will notify owners, and dealers will inspect the front brake caliper bolts, tightening them as necessary. If bolts are missing, the affected brake caliper will be replaced. Repairs will be performed free of charge. The recall began July 24, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4420F.

2020 Mazda CX-30 Campaign 20V347000 12 Jun 2020

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 vehicles equipped with all-wheel drive. The evaporative vent hose for the fuel tank may be disconnected, possibly allowing fuel to leak from the charcoal canister vent at the rear of the vehicle.

Risk: A fuel leak in the presence of an ignition source may increase the risk of a fire. Additionally, the engine may stall while driving, increasing the risk of a crash.

Remedy: Mazda will notify owners, and dealers will inspect the evaporative vent hose in the fuel tank. If the hose is disconnected, it will be reconnected and the charcoal canister with some related parts will be replaced. Repairs will be performed free of charge. The recall began July 29, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4520F.

Mazda CX-30 recalls in Canada

Transport Canada runs its own recall programme. Its campaigns do not always mirror the American ones, so a Canadian owner reading a US-only list is reading about a different car than the one on their driveway.

2025 Mazda CX-30 Recall 2025294 29 May 2025 34,650 units in Canada

Airbag

Issue: On certain vehicles, if the ignition switch is left in the "ON" position for too long, it could drain the battery. As a result, when the battery is recharged, and the vehicle is restarted, the airbag warning light will turn on and the airbags won't work in a crash. Safety Risk: Airbags that don't work properly could increase the risk of injury in a crash. Corrective Actions: Mazda will notify owners by mail and advise you to take your vehicle to a dealership to inspect and, as necessary, update the vehicle software or replace the airbag sensor unit.

2024 Mazda CX-30 Recall 2025294 29 May 2025 34,650 units in Canada

Airbag

Issue: On certain vehicles, if the ignition switch is left in the "ON" position for too long, it could drain the battery. As a result, when the battery is recharged, and the vehicle is restarted, the airbag warning light will turn on and the airbags won't work in a crash. Safety Risk: Airbags that don't work properly could increase the risk of injury in a crash. Corrective Actions: Mazda will notify owners by mail and advise you to take your vehicle to a dealership to inspect and, as necessary, update the vehicle software or replace the airbag sensor unit.

2023 Mazda CX-30 Recall 2023232 18 Apr 2023 156 units in Canada

Brakes

Issue: On certain vehicles, damage inside the antilock brake system (ABS) hydraulic control unit (HCU) could cause an increase in brake pedal travel and reduced braking. Safety Risk: Reduced braking can cause extended stopping distances and increase the risk of a crash. Corrective Actions: Mazda will notify owners by mail and advise you to take your vehicle to a dealership to inspect the brake ABS HCU, and replace it if necessary.

2021 Mazda CX-30 Recall 2021091 22 Feb 2021 133 units in Canada

Wheels

Issue: On certain vehicles, the valve stem for the tires may have been damaged during assembly. As a result, the tires could slowly or suddenly lose air pressure while driving. Safety Risk: A loss of tire pressure could cause a loss of control and 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 replace all four tire valves with new parts.

2021 Mazda CX-30 Recall 2021075 19 Feb 2021 3,600 units in Canada

Structure

Issue: On certain vehicles, the power liftgate may partially lower from the fully open position when the vehicle is parked facing uphill on a slope. The liftgate will not lower all the way to the closed position. Safety risk: A liftgate that partially lowers suddenly could create a risk of injury. Corrective action: Mazda will notify owners by mail and instruct you to take your vehicle to a dealer to update the power liftgate software. The dealer will also inspect the liftgate drive units and replace them, if necessary.

2020 Mazda CX-30 Recall 2021075 19 Feb 2021 3,600 units in Canada

Structure

Issue: On certain vehicles, the power liftgate may partially lower from the fully open position when the vehicle is parked facing uphill on a slope. The liftgate will not lower all the way to the closed position. Safety risk: A liftgate that partially lowers suddenly could create a risk of injury. Corrective action: Mazda will notify owners by mail and instruct you to take your vehicle to a dealer to update the power liftgate software. The dealer will also inspect the liftgate drive units and replace them, if necessary.

2020 Mazda CX-30 Recall 2020265 12 Jun 2020 2,422 units in Canada

Fuel System

Issue: On certain vehicles equipped with all-wheel drive, a hose that connects the evaporative emissions (EVAP) system to the fuel tank may not have been installed correctly. This could cause fuel to flow directly into the EVAP system when the fuel tank is filled completely. As a result, fuel may leak through the charcoal canister vent. A charcoal canister that is filled with fuel could also cause the engine to stall. Note: This problem could cause the malfunction indicator light (MIL) to turn on in the instrument cluster and/or the active driving display. Safety Risk: A fuel leak can create the risk of a fire. An engine that stalls while driving 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 inspect the EVAP hose connection inside the fuel tank and reconnect it, if necessary. If the hose is found disconnected, the charcoal canister will also be replaced. You should avoid completely filling the fuel tank until the recall repairs are completed.

2020 Mazda CX-30 Recall 2020264 12 Jun 2020 4,195 units in Canada

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.

Source: Transport Canada Vehicle Recalls Database.