Some customers may experience a no start because the battery is discharged after the vehicle is parked for...
Mazda technical service bulletin 01-010-20-3706a for 2019-2021 Mazda MAZDA3 and 2020 Mazda CX-30.
- Bulletin number
- 01-010-20-3706a
- Component
- Electrical system
- Summary
- Some customers may experience a no start because the battery is discharged after the vehicle is parked for more than 8 hours. This may be caused by one or more of the following, resulting in excessive parasitic draw (dark current) on the battery.
Owners of these vehicles have filed 26 complaints in the electrical category.
Vehicles covered
- Mazda MAZDA3 2019-2021 201920202021
- Mazda CX-30 2020 2020
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