CarModelProblems.com

2012 Mazda CX-9 Problems & Recalls

Built from official NHTSA complaint and recall data · data through 07/14/2026

High complaint levelIts most-reported problem — Service Brakes — runs 8.5× the fleet median for that category across the 2075 model-years tracked on this site.
221Complaints
4Recalls
9Crashes
0Fires
8Injured
0Deaths

Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

Is this problem acknowledged?

The most-reported problem — Service Brakes (62.9% of complaints) — has no NHTSA recall or open investigation on file.

Service Brakes complaints here are 8.5× the median for that category across the 2075 model-years tracked on this site.

2 of the 6 most-reported categories on this page are backed by a recall or open investigation; the other 4 rest on owner reports alone.

Complaint categoryReportsOfficial statusReference
Service Brakes139 · 62.9%No official action
Engine25 · 11.3%No official action
Air Bags23 · 10.4%RecalledRecall 18V717000 · Recall 19V782000 · Recall 17V457000
Power Train18 · 8.1%No official action
Vehicle Speed Control11 · 5%No official action
Suspension9 · 4.1%RecalledRecall 15V451000

Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.

Complaints by component

SERVICE BRAKES139 · 62.9%
ENGINE25 · 11.3%
AIR BAGS23 · 10.4%
POWER TRAIN18 · 8.1%
VEHICLE SPEED CONTROL11 · 5%
SUSPENSION9 · 4.1%
STEERING7 · 3.2%
Unspecified / other6 · 2.7%
ELECTRICAL SYSTEM5 · 2.3%
EXTERIOR LIGHTING3 · 1.4%

Percentages are the share of the 221 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.

Recalls — 4 campaigns

Air Bags:frontal:passenger Side:inflator Module

NHTSA campaign 18V717000 · 2018 · reported 10/12/2018

An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death. Recall repairs are free at authorized dealers.

Park it  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Air Bags:frontal:passenger Side:inflator Module

NHTSA campaign 19V782000 · 2019 · reported 10/31/2019

An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death. Recall repairs are free at authorized dealers.

Park it  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Air Bags:frontal:passenger Side:inflator Module

NHTSA campaign 17V457000 · 2017 · reported 07/18/2017

An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death. Recall repairs are free at authorized dealers.

Park it  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Suspension:front:control Arm:lower Ball Joint

NHTSA campaign 15V451000 · 2015 · reported 07/20/2015

Over time, the ball joint corrosion may result in the front lower control arm separating from the ball joint, causing a loss of steering control and increasing the risk of a crash. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

What owners report

“MY BRAKE BECOMES REALLY STIFF WHEN PUSHED. THIS SPECIALLY WHEN COMING TO A STOP WHERE YOU HAVE TO USE ALL YOUR ENERGY TO MAKE THE…”NHTSA complaint 10991904 — filed 05/27/2017 · SERVICE BRAKES
“THE CONTACT OWNS A 2012 MAZDA CX-9. WHILE DRIVING VARIOUS SPEEDS, THE BRAKE PEDAL WAS DEPRESSED AND FAILED TO ENGAGE CORRECTLY. THE PEDAL FELT STIFF…”NHTSA complaint 10990575 — filed 05/19/2017 · SERVICE BRAKES
“MY BREAK PEDAL FEELS AS IF IT BECOMES STIFF AND I HEAR A HISSING NOISE COMING FROM THE PEDAL. MY BREAKS WILL NOT SLOW THE…”NHTSA complaint 10985523 — filed 05/13/2017 · SERVICE BRAKES

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Complaint trend by year filed

22012153120143546201648222018212020206920225120242

Frequently asked questions

What are the most common problems with the 2012 Mazda CX-9?

Service brakes issues are the most-reported category, cited in 139 of 221 NHTSA complaints (62.9%), followed by engine (25), air bags (23), power train (18). Complaints are unverified owner reports.

How many complaints does the 2012 Mazda CX-9 have?

221 complaints were on file with NHTSA as of 07/14/2026. Of those, 9 involved a crash, 0 involved a fire, and 8 reported injuries. No deaths were reported.

Does the 2012 Mazda CX-9 have any recalls?

Yes — 4 NHTSA safety recall campaigns, including campaign 18V717000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.

Has NHTSA acted on the 2012 Mazda CX-9's reported problems?

2 of the 6 most-reported complaint categories on this page are backed by an NHTSA safety recall or open investigation; the rest are unverified owner reports. A recall means a free repair is available at authorized dealers.

Is a complaint proof of a defect?

No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.