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.
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HOMESERVICE MANUALSMAZDA20066 S, 4D SEDAN, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEDOOR LOCKSSECURITY SYSTEM AND LOCKS SYSTEMIMMOBILIZER SYSTEM REPROGRAM PROCEDURE [WITH KEYLESS ENTRY SYSTEM]KEY ADDITIONWHEN THE CUSTOMER HAS TWO OR MORE VALID KEYS
2006 Mazda 6 s, 4D Sedan, Standard
When the customer has two or more valid keys
2006 Mazda 6 s, 4D Sedan, StandardSECTION When the customer has two or more valid keys
- Cut new transponder-equipped key(s).
- Using key 1, turn ignition switch to ON position.
- Observe illumination of security light in instrument cluster.
- After the security light turns off (after approx. 3 seconds from when ignition switch is turned to the ON position), turn key 1 to the LOCK position within approx. 4 seconds and remove it from the steering lock.
- Repeat Step 2 with key 2.
- Repeat Step 2 with key 3.
- If there are 4-8 keys (new keys), repeat Step 2.
- Verify that the engine starts using the programmed key.
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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.