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.
2012 Mazda 2 L4-1.5LFACTORY OEM SERVICE PROCEDURE
Security Access Procedure
SECURITY ACCESS PROCEDURE
1. Connect the M-MDS (IDS) to the DLC-2.
2. After the vehicle is identified, select the following items from the initialization screen of the IDS.
a. Select the "Body"
b. Select the "Security"
c. Select the "PATS Functions"
3. Then, select items from the screen menu in the following order.
- Program Additional Advanced Key
- Advanced Key Code Erase and Program
- Steering Lock Unit Programming
- Program Additional Ignition Key
- Ignition Key Code Erase and Program
- Customer Spare Key Programming Enable
- Customer Spare Key Programming Disable
- Parameter Reset
4. Perform the security access according to the directions on the M-MDS screen.
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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