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 CX-3 AWDFACTORY OEM SERVICE PROCEDURE
Shift-lock Override Button Inspection
- Switch the ignition off.
- Verify that the selector lever is in the P position.
- Without the brake pedal depressed, verify that the selector lever cannot be shifted from the P position.
- Remove the shift-lock override cover using a tape-wrapped flathead screwdriver.
- Insert the flathead screwdriver and press the shift-lock override button.
- Verify that the selector lever can be shifted from the P position.
- If not as verified, replace the selector lever. (See AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION .)
Factory Service Tools
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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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