"Low Battery Risk
Mazda technical service bulletin SA-002-22a for 2019-2022 Mazda MAZDA3 and 2020-2021 Mazda CX-30.
- Bulletin number
- SA-002-22a
- Component
- Electrical system
- Summary
- Some vehicles may have a "Low Battery Risk. Start Vehicle to Charge 12V Battery" warning message in the instrument cluster and a 30 second alarm sound. This is caused by the vehicle's electrical control area network (CAN) entering "Sleep Mode" when the network awake time reaches 30 cumulative minutes without the engine running.
Owners of these vehicles have filed 45 complaints in the electrical category.
Vehicles covered
- Mazda MAZDA3 2019-2022 2019202020212022
- Mazda CX-30 2020-2021 20202021
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