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Electrical system

2021 Mazda CX-3 Electrical problems

Owners have filed 1 complaint about the 2021 Mazda CX-3's electrical system with NHTSA - 25% of all its complaints, most recently on July 23, 2026. Dead batteries, warning lights, wiring, alternators, infotainment and electronic module failures.

Complaints
1
Recalls
0
Crashes
0
Fires
0
Injuries
0
Deaths
0

Electrical complaints

Electrical systemBrakesDriver assistance

The instrument cluster in my 2021 Mazda CX-3 failed at approximately 50,000 miles. While driving, the vehicle displayed multiple warning lights, including Dynamic Stability Control (DSC), Smart City Brake Support (SCBS), traction control, and front camera/safety system warnings. These safety systems became unavailable due to the instrument cluster failure. An authorized Mazda dealership inspected the vehicle and attempted to reprogram (re-image) the instrument cluster, but the repair was unsuccessful. The...

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dealership confirmed that the instrument cluster had failed internally and must be replaced. The failed component is available for inspection. Mazda Customer Experience has confirmed that the replacement instrument cluster is on national back-order and has been unable to provide any estimated availability date. As a result, I am required to continue driving a vehicle with disabled safety systems or leave the vehicle unusable for an indefinite period. I am concerned that a failed instrument cluster can disable important safety systems, including stability control and forward collision mitigation functions, and that replacement parts are unavailable. I am submitting this complaint because this appears to be a potential safety-related defect

Filed Incident Electrical system · Service brakes · Forward collision avoidanceNHTSA 11752506

Mazda CX-3 electrical complaints by year

CX-3 electrical problems, every year

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Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data

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