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
Advanced Keyless Entry 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 |
|---|---|---|
| Advanced Keyless Entry System And Push Button Start System Functions Can Be Disabled (Disable). | Enable/Disable | M-Mds Is Used. (See Security And Locks Personalization Features Setting Procedure .) |
| The Out-Of-Area (Reception Area) Type Auto Lock Function Can Be Set. | Off/On | M-Mds Is Used. (See Security And Locks Personalization Features Setting Procedure .) |
| Off/On | Center Display Is Used For The Setting. (See Center Display Personalization Features Setting Procedure .) |
|
| The Operation Start Time Of The Auto Re-Lock Function Can Be Changed. | 30 Seconds./60 Seconds./90 Seconds. | M-Mds Is Used. (See Security And Locks Personalization Features Setting Procedure .) |
| 30 Seconds/60 Seconds/90 Seconds | Center Display Is Used For The Setting. (See Center Display Personalization Features Setting Procedure .) |
|
| The Keyless Beeper Volume Can Be Adjusted. | Off/Low/Medium/High | M-Mds Is Used. (See Security And Locks Personalization Features Setting Procedure .) |
| Off/Low/Medium/High | Center Display Is Used For The Setting. (See Center Display Personalization Features Setting Procedure .) |
|
| The Setting Content For The Advanced Keyless Entry System Can Be Returned To The Initial Value. | Yes/No | Center Display Is Used For The Setting. (See Center Display Personalization Features Setting Procedure .) |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.