2022 Mazda CX-30 Complaints

On June 07, 2023, I was driving on the highway when I noticed a rumbling noise from the front driver-side tire (215/65R18). I got out and inspected the tires and observed nothing wrong with the tires. The next day (06/08) my wife was driving the vehicle on the highway (60 mph) and the vehicle started to shake. She pull the vehicle over and got out to check the vehicle. She observed the front driver-side tire sidewall was completely torn open. My wife never hit anything or ran over anything. The tire shop (Kost) could explain what happened to the tire. The shop person stated that it looked like a complete failure of the sidewall. The tire had approx. 9000 miles on it. In all my years of driving I never had a tire fail this bad.

I've used cruise control for decades and use it even on city streets, so I can concentrate on the road rather than my speed. The concept of adaptive cruise control is great, but the execution is very flawed on my Mazda CX30. The system fails to recognize lane separation and turn lanes where lines do not exist. The result is the Mazda CX30 adaptive cruise frequently brakes to slow the car for vehicles not in the lane it is in. At some point this is going to result in a rear end accident, because of other vehicles not allowing proper distance and my Mazda CX30 slowing for no valid reason. I shared this issue multiple times with dealership service, with Mazda via their website and with Mazda via emailed surveys. Dealership service says everything is working correctly. Mazda has not responded. If I could turn this functionality off, and have it stay off, I would do so and not report it here, but it turns back on every time the car is started. I was puzzled by this being an issue f...

Passenger seat belt was stuck retracted and had to be replaced. Coolant temperature control valve failed and car ran cold. They have many cars with this issue but no recall was issued

"low oil" indicator came on after less than 5000 miles after oil change. Found oil to be 1 quart low. Scheduled oil changes are 10,000 miles apart, which suggests engine has defect which allows oil to be consumed within the engine. No signs of oil leakage.

While exiting the freeway there were no cars in front of my vehicle. The vehicles “smart braking system” triggered seemingly at random and brought the vehicle to an immediate stop. This is incredibly dangerous.