Vehicle Data Hub

2015 Mazda CX-9 problems

Owners have filed 45 complaints with NHTSA about the 2015 Mazda CX-9. Engine is the most reported problem area, at 40% of complaints. Next are brakes (7%) and drivetrain & axles (7%).

At a glance

Complaints
45 filed with NHTSA
Most reported
Engine 40% of complaints
Crashes and fires
1 and 0
Injuries and deaths
5 and 0
Typical mileage
65,000 miles 27 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Engine 40%
  • Brakes 7%
  • Drivetrain & axles 7%
  • Air bags 4%
  • Lighting 4%
  • Wipers, windshield & visibility 4%
  • Electrical system 2%
  • Fuel system 2%
  • Seat belts 2%
  • Seats 2%

When problems show up

Complaints by mileage, 2015 Mazda CX-9 Complaints by odometer reading in 20,000-mile steps. The median is about 65,000 miles. 0k to 20k miles: 11 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 5 complaints 80k to 100k miles: 4 complaints 100k to 120k miles: 4 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 65,000 miles
Based on 27 complaints that include mileage. 48% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles11
20k to 40k miles0
40k to 60k miles2
60k to 80k miles5
80k to 100k miles4
100k to 120k miles4
120k to 140k miles1
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 27 complaints that include odometer readings, half describe a problem before roughly 65,000 miles.

Safety-related details: 1 complaint mentions a crash; 5 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2015 ranks 12th most-complained-about out of 15 model years of the Mazda CX-9 with enough data (25 complaints in that window). It is also covered by 2 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

While stopped in traffic I was hit from behind by a car at minimum going 40MPH while propelled my car into the vehicle in front of me. The entire front and back ends of my car are smashed in/hanging on and my air bags did not deploy. Autobody shop indicated the air bags should have gone off with that much damage.

Reported at 1,200 miles, March 2015 CrashInjury

I have a problem with getting in my car and finding spiders and spider webs. I have been bitten by them and so has my fianc. I got in the car yesterday and a web was coming from the air conditioning vent to the gear handle.

Reported at 9 miles, June 2020 Injury

Tl* the contact owns a 2015 mazda cx-9. While driving approximately 55 MPH, the driver side mirror vibrated causing the contact's vision to become distorted through the mirror. As a result, the contact was unable to identify the objects. The vehicle was taken to the dealer, but the technician was unable to resolve the issue. The manufacturer was notified of the failure. The failure mileage was 5,000.

Reported at 5,000 miles, February 2015

I purchased the car new on september 18,2015. Having the car for 3 months I have been at the service department 3 times. I got home the first day and the belt was not registering and was making noise when I had it on. The last 2 times I continue to hear noise coming from the car. The noise is heard from underneath and it has to be driven for significant amount of minutes before the noise goes away.

Reported at 1,000 miles, November 2015

While driving my 2015 mazda cx-9 on a very busy interstate, the check engine light appeared on the driver panel. I was traveling with my very young children, ages 4 and 20 months. Approximately 10 miles later, I started hearing a rattling sound under the hood. Shortly thereafter, my car stalled out as I entered my subdivision. My husband had to push the car to our driveway. I called aaa that same day and had the car towed to the dealership that services the vehicle.

Reported at 116,100 miles, December 2019

Other model years of the CX-9

Best and worst years for the Mazda CX-9