2025 Mazda CX-30 electrical system problems
11 owner complaints filed with NHTSA name the electrical system on the 2025 Mazda CX-30 — 44% of all complaints for this model year.
What owners report
“2025 Mazda CX-30 experienced a sudden complete loss of power while driving at highway speed with no prior warning lights or indications of malfunction. Immediately before shutdown, steering became extremely stiff due to loss of power steering assist. Vehicle was steered towards the shoulder during…”
filed May 27, 2026
“The vehicle has major electrical issues. The ABS and all over driver safety options would shut off for days at a time. I had purchased this cx30 as new on January 02, 2026. It totally died and wouldn't start on February 03, 2026. It had to ve towed by mazda roadside assistance to Towne Mazda dealer…”
filed Mar 12, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
COMPLIANCE WITH NEW YORK STATE GENERAL BUSINESS LAW §399‑CCCCC (CONNECTED VEHICLE SERVICE; DOMESTIC VIOLENCE VICTIMS) DESCRIPTION This Service Information is issued in accordance with New York State General Business Law…
16-010-26 · Service Bulletin/Repair Instructions · issued Jul 1, 2026This SA supersedes the previously issued bulletin(s) listed below. The changes are noted below in Red. SA-027/26 04/16/26 DESCRIPTION The Mazda DCA-8000 is required for all warranty battery testing. If the Mazda…
SA-027-26a · Service Bulletin/Repair Instructions · issued Jun 17, 2026DESCRIPTION Some customers may complain about any of the following: 1. Infotainment Center Display does not provide the Authorization Code (OTP) during the MyMazda App Connected Vehicle enrollment. 2. Remote function(s)…
SA-0-38/26 · Service Bulletin/Repair Instructions · issued Jun 16, 2026This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-009/25 08/22/25 and 02/18/25 DESCRIPTION Some customers may experience a Connected Vehicle failure. The MyMazda…
SA-040-26 · Service Bulletin/Repair Instructions · issued Jun 16, 2026
Electrical System problems in other CX-30 years
| Year | Reports | Share |
|---|---|---|
| 2024 CX-30 | 5 | 18% |
| 2023 CX-30 | 2 | 9% |
| 2022 CX-30 | 6 | 19% |
| 2021 CX-30 | 13 | 13% |
| 2020 CX-30 | 5 | 16% |
Other reported problem areas on the 2025 Mazda CX-30
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.