2021 MAZDA CX-3 Complaints

Safety and Driver Support Systems partially disabled, camera malfunction drive safe and High Beam Control Disabled this 3 are on the speedometer. Took it to the local dealership and they don’t know what or how it happen. They worked on it today but can not find a way to fix it .

I purchased a Mazda CX-30 October 2021 - in April of 2022 the oil light came on mileage 4,672 and I decided to have just have the oil changed at Hello Mazda of San Diego. They said they wouldn't charge me for the oil only the service charge. And mentioned that something is wrong and will top the oil off at no charge in the future. Last month in November I took a short trip to Tucson AZ to visit family the oil light came on once again mileage 10,079 I brought the car into Jim Click Mazda Tucson and after several hours I got the car back. They had topped off the oil with no charge. I asked how low the oil was. The service man quickly said just a little low under a quart. I didn't want to argue with him- but I checked the oil stick, and it was below a quart and I know a light most likely won't come on without it being at least a quart low.

The sunroof exploded while driving. If the inner shield hadnt been up the glass would have fallen on 2 people and a dog. The explosion was so loud my left ear is hurting. Nothing dropped on the sunroof. It exploded upwards. We thought our car had been shot.

Using a quart of oil every 1,500 miles. Known oil consumption issue with the 2021 Mazda CX 30 turbo 2.5 engine

The contact owned a 2021 Mazda CX30. The contact stated while making a left turn, another vehicle struck the middle of her vehicle causing server damage. The contact stated that none of the frontal air bags were deployed. The contact suffered severe injuries and she sought medical attention. The vehicle was declared a total loss. A police report was filed. The manufacturer was not contacted. The failure mileage was 13,450.

The car's battery has failed two times. The second time is after the battery was replaced -- so the problem was with two different batteries. Both times, I had to call & wait for roadside assistance. Dangerous situation. Both times, the car required a jump-start then a full charge. The dealer denies a battery problem or electrical system problem. However, a Mazda Roadside Assistance service provided advised me on 12/3/2022 that the (second) battery was dead and that something in the electrical system is clearly draining the battery. The car is driven every day. *** Several times a week there is a dashboard notice of "low battery risk". *** This has been consistent, starting with the first week of owning the car. It appears that something(s) in the electrical system is draining the battery to the point of failure. The car is 18 months old with @ 16,500 miles driven. It is a 2021 Mazda CX-30 Turbo Premium Plus. It is available for inspection.

Was driving on interstate, during the afternoon, not close to any other traffic ahead. It was neither raining nor particularly windy. I heard a very loud “explosion” sound, like a gunshot. I pulled over and my sunroof is bowed OUTWARD a little, and missing a big section of glass. There is no rock or debris laying on the interior screen, and the sunroof is NOT concave like from an impact. It is clearly blown upward.

The Low Oil Level light/sensor came on before it was time to get an oil change (the recommended 4600 miles). This is super dangerous as it can cause major engine issues. I took it to the dealership and the dealership stated "they are having problems with these cars-they are burning too much oil so there is going to be a replacement valve once they have one made and you'll need to come back in to have it replaced -it will be a big job since it's part of the engine".

Purchased Mazda CX-30 Turbo car new March 31, 2021, in Jan 2022 low oil light came on with only 5,000 miles. Dealer noted it was 1 qt low. Just prior to reaching 10,000 miles the low oil light came on again. This car is burning oil with normal driving; primarily from rural area into town 15 min away or freeway driving. This creates an unsafe situation with parts and engine failure.

Low Engine Oil displayed on dashboard after only a couple thousand miles/four months from last oil change service. Known issue with this year/model for a year (https://static.nhtsa.gov/odi/tsbs/2021/MC-10203724-0001.pdf), but no recall or fix has been offered other than topping off or changing the oil. The dealer did top off the oil for free as the notice says.