NHTSA (USA)CriticalDo Not Drive
At a glance
What can fail
The passenger front air bag inflator may explode due to propellant breakdown after prolonged exposure to humidity, heat, and temperature changes.
This page covers 5 recalls, 151 owner complaints and EPA fuel economy for the 2011 Mazda Cx-7.
19 mpg combined
12.4 L/100km
Sport Utility Vehicle - 4WD
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted.
Complaints about the 2011 Mazda CX-7 cluster most heavily around suspension and exterior lighting, with airbags rounding out the top three reported systems. On the lighting side, owners consistently describe low-beam headlights that throw almost no usable light forward, making the vehicle effectively blind at night unless high beams are kept on continuously, a pattern that persists even after bulb replacements with higher-output options. Suspension complaints make up the single largest share of reports, with owners describing a range of handling and ride issues across the front and rear. Airbag system complaints represent a smaller but notable group, with owners reporting warning lights and system behavior concerns. The headlight geometry issue appears frequently enough that multiple owners describe it as a known characteristic, with dealers pointing to the housing design rather than a failed component.
151
Total Complaints
8
Crash-Related
3
With Injuries
By System
The 2011 Mazda CX-7 has 5 recalls, the most serious being a passenger-side frontal airbag that can explode and send metal fragments into the cabin, posing a risk of serious injury or death to occupants.
Multiple recalls address this airbag inflator defect from different angles. The core issue affects the passenger frontal airbag inflator, which can rupture violently rather than deploy normally in a crash. One recall specifically covers vehicles that had their inflator replaced under an earlier campaign, because the replacement inflators were the same flawed design and carry the same risk, meaning the prior repair did not resolve the danger. Some of these airbag recalls are scoped to vehicles sold or registered in high-humidity states and territories, including Florida, Texas, California, Hawaii, and several U.S. territories, where heat and moisture accelerate the inflator's deterioration.
On the mechanical side, water can get into the front lower suspension ball joints and cause them to corrode and weaken over time. If a ball joint fails while driving, the front suspension can collapse and the driver can lose steering control, which raises the risk of a crash.
At a glance
What can fail
The passenger front air bag inflator may explode due to propellant breakdown after prolonged exposure to humidity, heat, and temperature changes.
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Complaints are owner-reported and reflect individual experiences, not confirmed defects. They are distinct from recalls. Data sourced from the national vehicle safety complaint database. See trending complaints →
What the fix does
Dealers will replace the passenger front air bag inflator with a different design at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The passenger front air bag inflator may explode during a crash. This happens because the inflator's propellant degrades after years of exposure to humidity and temperature changes.
What the fix does
Dealers will replace your passenger front air bag inflator with a new one at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The passenger front air bag inflator can rupture during a crash due to propellant breakdown from long-term exposure to humidity and temperature changes.
What the fix does
Dealers will replace the front passenger air bag inflator with an alternate inflator at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The passenger front air bag inflator may rupture during a crash because the propellant degrades over time when exposed to humidity and temperature changes.
What the fix does
Dealers will replace the passenger front air bag inflator with a new one at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
Water can enter the front suspension ball joint fittings. When mixed with road salt, it causes the ball joint to corrode and separate from the lower control arm, resulting in loss of steering control.
What the fix does
Dealers will replace both front lower control arms at no charge.
Summarized — see the official notice for exact wording, dates, and contacts.