Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Mazda 3 BaseFACTORY OEM SERVICE PROCEDURE
Maintenance Service Reminder: Notes
NOTE:
To determine the appropriate reset procedure, refer to MAINTENANCE SERVICE REMINDER RESET INDEX . Only vehicles listed in this index have a Maintenance Monitor reset.
MAINTENANCE SERVICE REMINDER RESET INDEX
| Model & Year | Reset Procedure | |
|---|---|---|
| CX-3 | ||
| 2016-21 | Maintenance Service Reminder Reset - Procedure 03 | |
| CX-30 | ||
| 2020-25 | Maintenance Service Reminder Reset - Procedure 04 | |
| CX-5 | ||
| 2014-15 | Maintenance Service Reminder Reset - Procedure 02 | |
| 2016-25 | Maintenance Service Reminder Reset - Procedure 03 | |
| CX-7 | ||
| 2010-12 | Maintenance Service Reminder Reset - Procedure 01 | |
| CX-9 | ||
| 2016-23 | Maintenance Service Reminder Reset - Procedure 03 | |
| Mazda3 | ||
| 2010-13 | Maintenance Service Reminder Reset - Procedure 01 | |
| 2014-18 | Maintenance Service Reminder Reset - Procedure 03 | |
| 2019-25 | Maintenance Service Reminder Reset - Procedure 04 | |
| Mazda6 | ||
| 2014-15 | Maintenance Service Reminder Reset - Procedure 02 | |
| 2016-21 | Maintenance Service Reminder Reset - Procedure 03 | |
| MX-5 Miata | ||
| 2016-25 | Maintenance Service Reminder Reset - Procedure 03 | |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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