9.3

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
1,503 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2020 Mazda CX-30 miscellaneous problems

miscellaneous problem

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2020 Mazda CX-30 Owner Comments

problem #5

Oct 032022

CX-30

  • miles

A D V E R T I S E M E N T S

Check Engine light is on Mazda knows this model car has a manufacture defect based on a 3 page safety report I obtained. Requesting Mazda to repair my vehicle at no charge to me.

- Oregon House , CA, USA

problem #4

May 022021

CX-30

  • miles
On Sunday May 2nd, the bose sound system speakers started emitting an extremely loud static/whistling that I was unable to turn off. My car was parked in the driveway at my shore house when this occurred. I could not turn it off!!! it was extremely damaging to my ears!! had I been driving when this occurred I don't know what would have happened! I can't even think what would have happened if my dog was in the car!! no one should be subjected to that high pitch noise. Luckily, someone heard and saw what was going on and had to pop the hood and remove a chip or fuse that controls the system. Mazda just sent me a recall letter stating that a loud hissing may occur and the car needs to be brough to the dealer. They are completely downplaying the issue when in fact it could have been a very dangerous situation. Mazda needs to stop downplaying the issue and send a letter that reflects that. I've attached the Mazda recall letter.

- Livingston, NJ, USA

problem #3

Jan 242020

CX-30

  • miles
New model year and already 1.safety and emission recall 4520F potential fuel leak 2.safety recall 4420F front brake bolts may fall off 3.drive off lot 1/20 and huge air gap with heat system - defective workmanship, 4.ac in summer no good - defective workmanship these issues began in Jan 2020, date below may night be exact and more trouble has continued with A/C and now fuel tank recall and brake recall. This is not a safe vehicle anymore. Sent letter to Mazda headquarters with cc to dealership on 8/21/20. To date no response from manufacturer. I want a lifetime bumper to bumper warranty on this vehicle or full reimbursement toward a 2021 model. See image of letter sent. I should not have to worry about the safety of my vehicle with a new model. It is Mazda experiment, not mine.

- Reading, PA, USA

problem #2

Sep 182020

CX-30

  • 1,600 miles
Instrument gauge cover scratches. This impacts the visibility of the speedometer.

- Winter Garden, FL, USA

problem #1

Jun 102020

CX-30 4-cyl

  • 5,916 miles
Last night, after we returned home, my wife removed a cup from our vehicle's cup holder. Shortly thereafter, an extremely loud sound of static began to be heard, emanating from the car's speaker system. Regardless of what we did the sound would not turn off, and remained ongoing for a period of about an hour. Nothing happened when we turned the speaker volume down, or turned the car on or off. It was not only loud, but also quite scary. We had the car towed to the dealership, but they indicated that they could find nothing wrong. They, however, also let us know that when they contacted Mazda Mazda indicated that other cars have been experiencing similar problems. Luckily this did not occur when we were driving, because it would have been quite distracting and could have led to a crash.

- Cary, NC, USA

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