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
Steering Switch: Operation
| Switch name | Operation |
|---|---|
| Volume adjustment switch | Audio volume can be adjusted. |
| Cue/Automatic band selector switch | Cues and fast-forwards or reverses the tracks, or switches the FM/AM/Internet radio stations. |
| INFO button | Trip computer system display can be changed. For the display content, refer to the [TRIP COMPUTER INFORMATION SYSTEM]ACTIVE DRIVING DISPLAY INSPECTION . |
| Talk button | Initiates voice recognition mode. |
| Pick-up button | During incoming call
Other than during incoming call
|
| Hang-up button | Hangs up the phone call. |
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.