2025 Mazda CX-30 electrical system problems
12 owner complaints filed with NHTSA name the electrical system on the 2025 Mazda CX-30 — 46% of all complaints for this model year.
What owners report
“I am writing regarding my 2025 Mazda CX-30, purchased brand new with 0 miles on [XXX]. The vehicle currently has 22,000 miles. I am extremely concerned about the reliability and, most importantly, the SAFETY of this vehicle. August 29, 2025: I brought the vehicle to the dealership after receiving a…”
filed Sep 7, 2026
“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
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red text. SA-039/26 06/15/26 Mazda Connect Symptom Troubleshooting DESCRIPTION Customers having MAZDA CONNECT concerns…
SA-039-26a · Service Bulletin/Repair Instructions · issued Aug 19, 2026This Service Alert supersedes the previously issued bulletin(s) listed below. The changes are noted in Red text. SA-006/23 01/23/23 DESCRIPTION Some customers may complain about the infotainment system and/or the…
SA-053-26 · Service Bulletin/Repair Instructions · issued Aug 19, 2026This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-012/26 04/17/26, 03/04/26 and 02/26/2026 DESCRIPTION Some customers may experience a message "TCU Malfunction…
SA-012-26c · Service Bulletin/Repair Instructions · issued Aug 7, 2026DESCRIPTION Some vehicles may continue to display the recall notification "IMPORTANT NOTICE. VIEW VEHICLE STATUS MONITOR FOR DETAILS" on the center display even after the recall has been completed. NOTE: Once the…
SA-050-26 · Service Bulletin/Repair Instructions · issued Aug 7, 2026DESCRIPTION Some customers may complain that the electric power steering warning light illuminates after engine start and DTC U2011:1C is stored. Zinc-plated whisker may form inside the EPS motor and trigger the DTC…
06-001-26 · Service Bulletin/Repair Instructions · issued Jul 8, 2026
Electrical System problems in other CX-30 years
| Year | Reports | Share |
|---|---|---|
| 2024 CX-30 | 6 | 19% |
| 2023 CX-30 | 3 | 13% |
| 2022 CX-30 | 6 | 18% |
| 2021 CX-30 | 13 | 13% |
| 2020 CX-30 | 5 | 15% |
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.