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
Power Door Lock System
WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- There Are Two Types Of Personalization Procedures; One Using The M-Mds And The Other Using The Center Display.
| Personalization Features | Setting Contents | Setting Procedure |
|---|---|---|
| Auto Door Lock Function Can Be Changed. | Off/Lock: When Driving, Unlock: In Park./Lock When Driving./Lock: Driving, Unlock: Ign Off./Lock When Shifting Out Of P./Lock: Shift From P, Unlock: In P. | M-Mds Is Used. (See Security And Locks Personalization Features Setting Procedure .) |
| Off/Lock: When Driving, Unlock: In Park/Lock: When Driving/Lock: When Driving, Unlock: Ign Off/Lock: Shifting From Park/Lock: Shifting From Park, Unlock: In Park | Center Display Is Used For The Setting. (See Center Display Personalization Features Setting Procedure .) |
|
| Returns The Setting Content Of The Door Lock System To The Initial Setting. | Yes/No | Center Display Is Used For The Setting. (See Center Display Personalization Features Setting Procedure .) |
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.