2012 Mazda CX-9 vehicle speed control problems
11 owner complaints filed with NHTSA name the vehicle speed control on the 2012 Mazda CX-9 — 5% of all complaints for this model year.
What owners report
“While drive i feel like there is sticking something below the car when i am accelerating. And the acceleration became hard. Also i heard a weird noise at that time. Then a saw a leakage below my car.”
filed Jun 9, 2025
“Tl* the contact owns a 2012 mazda cx-9. The contact stated that while driving approximately 5 mph while pulling into a parking space, the vehicle suddenly experienced unintended acceleration and drove forward crashing into a wooden seating bench which was pushed into a building. During the incident…”
filed Feb 22, 2021
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Vehicle Speed Control problems in other CX-9 years
| Year | Reports | Share |
|---|---|---|
| 2021 CX-9 | 1 | 3% |
| 2019 CX-9 | 1 | 2% |
| 2016 CX-9 | 3 | 3% |
| 2011 CX-9 | 4 | 2% |
| 2010 CX-9 | 9 | 5% |
| 2009 CX-9 | 1 | 2% |
| 2008 CX-9 | 3 | 2% |
Other reported problem areas on the 2012 Mazda CX-9
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.