2012 Mazda Mazda3 Structure & Body Problems
NHTSA lists 33 Structure & Body complaints for the 2012 Mazda Mazda3, 15% of that year's 226 total complaints, with a median failure mileage of 60,000. A related recall (16V644000) covers liftgate support failure, and owners reported delays getting the part.
- Structure & Body complaints
- 33
- 15% of 226
- Crashes reported
- 3
- Fires reported
- 0
- Injuries reported
- 0
- Median mileage
- 60,000 mi
- Related recalls
- 1
Typical body and structure symptoms owners report
- Drivers cannot open the door from inside due to a broken inner door latch cable, reported more than once on the same vehicles.
- Driver's seat rocks back and forth under acceleration and braking because of a failed seat track, sometimes requiring dealer replacement under warranty.
- A metal bracket under the driver's seat snaps, leaving the seat unstable; owners note the same part number is shared across 2010-2012 Mazda3 models.
- Owners under recall 16V644000 for liftgate support dampers report long waits because replacement parts were not available at dealers.
- A separate seat lifter failure caused the seat to become loose, worsening injury in a rear-end collision.
- One owner reported the moonroof glass shattering while the car was parked, with no prior impact.
When 2012 Mazda Mazda3 body and structure complaints were filed
First complaint Apr 5, 2012, latest Dec 10, 2025.
Structure & Body recalls for the 2012 Mazda Mazda3
- NHTSA 16V644000Sep 6, 2016Structure & Body580,455 vehicles
Structure:body:hatchback/liftgate
Mazda North American Operations (Mazda) is recalling certain model year 2010-2013 Mazda3 and Mazdaspeed3 vehicles manufactured November 18, 2008, to June 8, 2013, 2012-2015 Mazda5 vehicles manufactured October 26, 2010, to June 22, 2015, 2016 CX-3 vehicles manufactured June 1, 2015, to December 26, 2015, and 2013-2016 CX-5 vehicles manufactured December 15, 2011, to December 26, 2015. On the affected vehicles, the lift gate support struts may corrode, possibly causing the struts to break and/or the lift gate to drop unexpectedly.
Risk: If the lift gate falls unexpectedly, it may hit the user, increasing their risk of injury.
Remedy: Mazda dealers will replace the both lift gate supports, free of charge, however parts are not currently available. The recall began April 2017. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 9916H.
Structure & Body complaints by Mazda3 model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How many Structure & Body complaints does NHTSA have for the 2012 Mazda Mazda3?
- NHTSA lists 33 Structure & Body complaints for the 2012 Mazda3, which is 15% of the 226 total complaints filed for that model year.
- Is there a recall related to Structure & Body issues on the 2012 Mazda3?
- Yes. Recall 16V644000, reported September 6, 2016, covers liftgate support dampers on 2010-2013 Mazda3 and Mazdaspeed3 vehicles and related models; Mazda dealers replace both liftgate supports free of charge.
- At what mileage do Structure & Body problems typically show up on the 2012 Mazda3?
- The median mileage at failure for Structure & Body complaints on the 2012 Mazda3 is 60,000 miles.
- Were there any crashes linked to Structure & Body complaints on the 2012 Mazda3?
- NHTSA records show 3 crashes and 0 fires or injuries among the 33 Structure & Body complaints for the 2012 Mazda3.
- How does the 2012 Mazda3 compare to other years for Structure & Body complaints?
- The 2012 Mazda3's 33 complaints and 15% share are lower than the 2010 model year, which had 274 complaints and a 40% share, but similar to 2011's 33 complaints and 25% share.