2024 Mazda CX-30 problems and complaints
Owners have filed 34 complaints with NHTSA about the 2024 Mazda CX-30. The most-reported areas: Forward Collision Avoidance (11), Electrical System (9), Air Bags (8).
Key takeaways
- 34 owner complaints on file with NHTSA.
- 3 involve a crash, 1 a fire, 4 reported injuries.
- Complaints are unverified owner reports; recalls are confirmed defects.
| Component | Complaints | Share |
|---|---|---|
| Forward Collision Avoidance | 11 | 32% |
| Electrical System | 9 | 26% |
| Air Bags | 8 | 24% |
| Service Brakes | 6 | 18% |
| Unknown Or Other | 6 | 18% |
| Lane Departure | 4 | 12% |
| Power Train | 2 | 6% |
| Structure | 2 | 6% |
| Seats | 2 | 6% |
| Wheels | 1 | 3% |
| Fuel/Propulsion System | 1 | 3% |
| Visibility/Wiper | 1 | 3% |
One complaint can name several components, so shares add up to more than 100%.
Parts for the 2024 Mazda CX-30
GarageDex's verified specs for this car. Each Buy button searches Amazon for that exact part.
- Battery
- Engine oil
- Engine air filter
- Cabin air filter
- Wiper blades
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| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2024 Mazda CX-30 SUV AWD | 5/5 | 5/5 | 5/5 | 4/5 |
Latest complaints, as filed
Owner-written and unverified by NHTSA.
Electrical System,forward Collision Avoidance - filed 2026-10-29
The contact owns a 2024 Mazda CX-30. While driving 30 MPH, the vehicle experienced unintended braking. During the failure, the vehicle unexpectedly downshifted to first gear with a red circular warning light illuminated on the instrument panel with an audible chime. The contact stated that the "Smart Brake Support" fea...
Electrical System,forward Collision Avoidance - filed 2026-10-19
Since purchasing the vehicle, the braking system has activated on its own for no reason. Today, Oct 19, 2026, it was cold and it said the system was failing. My camera system fails when it rains. My 2024 Mazda CX-30 has 62,000 miles and is experiencing the exact catastrophic phantom braking and forward camera failure...
Electrical System,air Bags,wheels - filed 2026-10-16
Airbags did not deploy, sensors keep going off, car keeps over heating even before accident did take it in to Mazda to be fixed two months prior.
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More for the 2024 Mazda CX-30
Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.