Problems · NHTSA complaints

2022 Mazda CX-9 problems

Owners filed 11 complaints about the 2022 Mazda CX-9 with NHTSA between Jan 2023 and Oct 2026. The most-cited component is electrical system (2).

Complaints
11
Filed with NHTSA
Crashes
1
Reported by owners
Fires
1
Reported by owners
Injuries
2
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Electrical system2
  2. Structure2
  3. Exterior lighting2
  4. Seats1
  5. Steering1
  6. Visibility/wiper1
  7. Service brakes1
  8. Forward collision avoidance1
  9. Lane departure1
  10. Power train1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Oct 28, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20233
20241
20253
20264

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Electrical system

2 reports
“The contact owns a 2022 Mazda CX-9. The contact stated that the vehicle was being operated with the front driver's side seat warmer activated to the highest heat level. After driving for several hours, the vehicle was parked. While exiting the vehicle, the contact experienced pain in the rear thigh area of each leg. Upon inspect the contact discovered that the rear thigh area of both legs had sustained burning and blistering despite having pants on as a barrier during the failure. During the injuries, the contact was wearing pants. The contact was later treated at the local urgent care center for first-degree burns and blistering caused by excessive heat from the seat warmer. The manufacturer was notified of the injuries and advised to have the vehicle examined by the local dealer. The vehicle was taken to the local dealer, who was unable to detect a failure in the operation of the seat warmer, and no problem was found. The contact inquired about the temperature of the seat warmer and what its highest temperature level is; however, that information was not provided, and the manufacturer stated that it is the temperature at which the occupant felt comforable…”
Owner complaint to NHTSAFiled Apr 1, 2026Electrical systemODI 11728503

Structure

2 reports
“I am reporting a safety concern involving multiple loose windshield header bolts and cowl panel fasteners on my 2022 Mazda CX-9. The issue was discovered on 1/28/26 at approximately 44,000 miles. Several bolts securing the windshield header and cowl panel area were found loose. These components support parts located at the base of the windshield. Loose fasteners in this area raise concern about potential windshield instability, movement of the cowl panel, and possible detachment or structural compromise over time. This condition could create a safety risk, particularly at highway speeds, including driver distraction from vibration or noise, potential windshield instability, and possible failure of components mounted near the base of the windshield. The Mazda dealer is aware of this issue. I was informed that they have repaired at least 15 similar vehicles, including those associated with a Roman Service member, indicating a possible pattern. Despite this, Mazda did not cover the repair cost. Given that multiple bolts were improperly secured and that the dealer has seen numerous similar cases, this appears to be a potential manufacturing or assembly defect…”
Owner complaint to NHTSAFiled Feb 12, 2026StructureODI 11717618

Exterior lighting

2 reports
“While driving on the highway, my car was struck by lightning. Please see attached PDF for details.”
Owner complaint to NHTSAFiled Apr 16, 2024Electrical system, Exterior lightingODI 11583241

Seats

1 report1 fire
“The front passenger seat heating element in my 2022 Mazda Model, CX-9 malfunctioned, failing to regulate temperature and creating an immediate thermal safety and fire hazard. While operating the vehicle normally with the passenger side seat heater turned on, the system rapidly reached temperatures far exceeding normal comfort parameters. The heat became intense enough to cause smoke to fill the car, a flame to appear on the seat, and a giant burned hole in the seat. To prevent an active vehicle fire, I had to immediately turn off the control switch, unplug the seat and put out the fire that caused a pillow to ignite in flames. A localized failure of this nature presents an active electrical and fire risk while driving, which could lead to a crash or severe personal injury. No prior warning lights or error codes were triggered on the dashboard before the thermal event. The seat heater is currently disconnected, unusable and the seat cannot be used, and the vehicle interior has sustained permanent thermal damage. I am filing this complaint to request that NHTSA formally investigate this recurring thermal safety defect in modern Mazda vehicles.”
Owner complaint to NHTSAFiled Oct 15, 2026SeatsFire reportedODI 11771434

Steering

1 report
“The issue is the steering colomn. There is a bolt that comes loose when driving on "irregular roads". my safety was at risk because if this bolt decided to come out i would not have control of the vehicle. I was told that the steering wheel would disconnect from the steering colomn or the steering wheel would completly detatch. The problem was confirmed and inspected by the Mazda dealership. No warning messages appeared on the dash, only notable symptom was an intense clunking sound coming from behind the steering wheel.”
Owner complaint to NHTSAFiled Sep 10, 2026SteeringODI 11763258

Visibility/wiper

1 report
“The windshield wiper sprayers don't work properly when it gets significantly below freezing. This is incredibly dangerous on highways where it snows and the roads are salted, allowing for the snow to be thrown up as mud. This ends up in the windshield wipers just spreading mud all over the windshield and reducing visibility to near 0. Having this occur while driving at lower highway speeds makes this incredibly dangerous. Having to pull over on the highway when it's snowing isn't great, especially when some mountain highways have concrete walls with no shoulder. Using fluid that is rated for below freezing also causes this to freeze, suggesting that it may be related to wind chill while traveling at speed. It's also definitely not an issue with the overall system or the fluid because the rear windshield wipers still work. This is probably due to the way they designed this to move the emitters off the hood. A search for the term, "mazda cx-9 windshield wiper frozen", shows many such reports online. Some have complained to Mazda only to have this ignored by them. There were on indicators in the vehicle to show that that was a potential problem.”
Owner complaint to NHTSAFiled Feb 20, 2025Visibility/wiperODI 11644015
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.