2021 Mazda CX-30 Latches, locks and linkages Problems
- Complaints
- 1about this part
- Share
- 1%of 101 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the latches, locks and linkages of the 2021 Mazda CX-30, 1% of the 101 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Upon opening rear hatch, loud banging/knock developed that happened on every opening. Sounded as if it were damaging the body or latch. Did online research of problem and found through Mazda owners forum Mazda TSB #09-009/23. The TSB notes the rear latch has an internal fault in the liftgate latch and/or loose bolts. Dealers are advised to confirm the issue and replace with new latch and bolts - This repair will be covered under Mazda's New Vehicle Limited Warranty term. My vehicle had 71,500 miles at the time of the issue, just beyond the warranty limits. …”
NHTSA complaint #11622433, filed 2024-10Latches, locks and linkages: other model years
Other parts of the 2021 Mazda CX-30
49 complaintsElectrical system
14 complaintsForward collision avoidance
12 complaintsVisibility (wipers, defrost, mirrors)
11 complaintsOther or unknown
10 complaintsBrakes
8 complaintsTransmission and drivetrain
8 complaintsVehicle speed control
8 complaintsAir bags
3 complaintsFuel system
3 complaintsSeats
2 complaintsExterior lighting
1 complaints
← All problems reported for the 2021 Mazda CX-30
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology