Service bulletins for the 2022 Mazda MX-30
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
293 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: 12-volt battery are shown. Show all
| 01-007-23 | 2023-06-04. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. The Mazda DCA-8000 is required for all warranty battery testing. If the Mazda DCA-8000 is not used, incorrect battery testing may result in unnecessary battery replacement. Use the following test procedures in this Service Bulletin to test Mazda vehicle batteries and to generate a Warranty Code. |
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| SA-010-22 | 2022-04-06. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Some customers may experience the 12V battery under the hood is discharged and the vehicle will not turn on. This can be caused by frequently opening and closing the doors (which will wake modules up and cause a drain on the 12V battery) or leaving the vehicle in the Accessory or Power On mode. The Power button has 4 positions (modes). |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.