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10 complaints
MAZDA CX-30 2024 ELECTRICAL SYSTEM
medium
The vehicle intermittently fails to start when pressing the push-button start system. The start/stop button becomes unresponsive despite normal conditions (key present, brake engaged, no warning indic
NHTSAUSApr 2026Source →
MAZDA CX-30 2024 VISIBILITY/WIPER
high
I was driving down the Highway and the sun roof just exploded send shards of glass everywhere and nothing had hit it or anything. It just exploded. When I got to the dealer the person ahead of me had
NHTSAUSApr 2026Source →
MAZDA CX-30 2024 SERVICE BRAKES
high
I was sold this 2024 Mazda cx30 from Ken ganley kia located in mentor Ohio (44060) the vehicle started showing major electrical issues. when they occur I have no control of the functions of anything i
NHTSAUSFeb 2026Source →
MAZDA CX-30 2024 POWER TRAIN
medium
I had both the left front and right front CV axles fail. My car only has 11.5k miles on. I first heard the clunking noise at 11k miles, went right to the dealer and had them watch me recreate the nois
NHTSAUSJan 2026Source →
MAZDA CX-30 2024 AIR BAGS
high
The contact rented a 2024 Mazda CX-30. The contact stated that while driving at highway speeds, an "i-ACTIVSENSE Partially Disabled Front Radar Malfunction" warning message appeared on the instrument
NHTSAUSNov 2025Source →
MAZDA CX-30 2024 FORWARD COLLISION AVOIDANCE: WARNINGS
low
Cruise control and lane keeping system engaged. Vehicle will occasionally aggressively apply brakes, when nothing visible is in front of the vehicle. This has nearly cause our car to be rear ended on
NHTSAUSNov 2025Source →
MAZDA CX-30 2024 UNKNOWN OR OTHER
high
Component/System: Automatic transmission (requires full replacement). The vehicle is currently located at Safford Mazda of Fredericksburg, 10653 Patriot Hwy, Fredericksburg, VA, 22408, and is availabl
NHTSAUSOct 2025Source →
MAZDA CX-30 2024 FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
high
While driving normally at highway speed on I-880 South, the braking system failed to decelerate the vehicle. When the brake pedal was pressed firmly, there was no normal slowing—only a sliding sensa
NHTSAUSOct 2025Source →
MAZDA CX-30 2024 STRUCTURE:BODY
medium
[XXX] fuel door assembly has come loose from body. It looks like the clips that hold it in place have become worn or loose by the weight of the gas nozzle or by the fact that the gas door will not c
NHTSAUSAug 2025Source →
MAZDA CX-30 2024 EXTERIOR LIGHTING
low
Headlight module, ballast, bad noises from passenger side, under hood right next to passenger headlight.
NHTSAUSAug 2025Source →