Mazda CX-30 electrical problems
26 complaint narratives mention electrical terms.
Key facts
248 owner complaints analyzed
7 distinct recall campaigns
4,514 mi median reported failure mileage
Scope: 2020 to 2026 model years. Data snapshot: . 28 complaints include usable failure mileage.
Electrical and battery issues evidence
26 of 248 complaints match this topic (10.5%). The keyword filter can include complaints that mention a transmission without reporting its failure. View matching rules.
Owner report 11448132 · 2022-01-19 (January 19, 2022)
MY KEY FOB HAS FAILED 5 TIMES AND AS A RESUKLT IT DRAINS THE BATTERY THUS NEEDING TO GRET A JUMP START. THIS IS ALL IN A TWO YEAR PERIOD. I BELIEVE THERE IS AN ISSUE WITH MAZDA KEY FOBS
Owner-reported narrative. Look up ODI 11448132 at NHTSA ↗
Owner report 11506136 · 2023-02-07 (February 7, 2023)
I bought Mazda CX30 in 2020 and the battery already starts to fail. The engine light and the battery light are on suddenly when I was driving. Then, after a while, when I restart the engine and it starts to work again. However, it happens for two times within a week. I have sent the car to the Auto Zone and the nearby car auto repair company to check the car. However, they said they cannot detect anything as the engine light and the battery light are on again this time. It is so dangerous when the car suddenly stop in the middle of the road…
Owner-reported narrative. Look up ODI 11506136 at NHTSA ↗
Owner report 11563320 · 2024-01-03 (January 3, 2024)
The car was running in parking garage without ignition being turned on. When I entered the car, the motor wouldn't catch at all, and message popped up saying the there was a brake malfunction. All the lights were on, so it did not seem to be a battery problem, but the drive function was dead. Several months ago the car started racing while i was driving and i couldnt get it to stop. I finally, while still driving, turned off the ignition and rolled off the road. After a few minutes, i restarted the engine. it had stopped racing and i drov…
Owner-reported narrative. Look up ODI 11563320 at NHTSA ↗
Owner report 11665901 · 2025-06-09 (June 9, 2025)
The initial sensor alarm indication was low oil pressure and within less then an hour engine malfunction was detected and the vehicle stopped functioning. This incident occurred on [XXX] in SanAntonio and thereafter it was towed to the Mazda Dealership for inspection upon request. I was driving from Dallas to SanAntonio with my [XXX] and [XXX] children when the vehicle started making strange noise and It the notification on dashboard stated I need to immediately stop the vehicle for safety. Middle of nowhere I had to find a nearest safe plac…
Owner-reported narrative. Look up ODI 11665901 at NHTSA ↗
Owner report 11710048 · 2026-01-10 (January 10, 2026)
My 2020 Mazda CX-30 has an intermittent no-start condition caused by a complete electrical failure. This occurs randomly, often overnight and after long or short trips. When it happens: The car does not respond to the key fob or ignition Dashboard warning lights are off Vehicle cannot be started, creating a safety risk if it occurs during travel or in an emergency The defect began during car's full warranty period and has persisted despite multiple service visits and battery replacement. The dealer has been unable to diagnose or correct the…
Owner-reported narrative. Look up ODI 11710048 at NHTSA ↗