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
Personalization Features: Clock
| Display of center display | Function | Settings |
|---|---|---|
| Manual Time Adjustment | Manually sets the clock to the desired time. | Select (+) to advance the hours/minutes, and select (-) to move the hours/minutes back. You can select (am/pm) only when the (24-Hour Clock) item has been disabled. |
| GPS Time Synchronization | Automatically synchronizes the clock using GPS location data. | Enable/Disable |
| 24-Hour Clock | Displays the time on a 24-Hour clock. | Enable/Disable |
| Daylight Saving Time | Enables or disables Daylight Saving Time. | Enable/Disable |
| Time Zone | Selects the desired time zone. | Time Zone |
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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