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 MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 581 (SECURITY SYSTEM AND LOCKS SYSTEM)CARD KEY ID CODE REGISTRATION [WITH ADVANCED KEYLESS SYSTEM]WITH TWO PROGRAMMED CARD KEYS
2008 Mazda 6 s Sport, 4D Hatchback, Standard
With two programmed card keys
2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION With two programmed card keys
WARNING: This page is about a different car, the 2007 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Bring the programmed card keys (2) and a unprogrammed card key into the vehicle.
- Close all doors.
- Insert the supplementary key into the ignition key cylinder.NOTE:
- Complete the procedures up to Step Β 7 within 30 sΒ after the supplementary key is inserted.
- Turn the ignition switch to the ON position.
- Press the UNLOCK button on card key 1.
- Press the UNLOCK button on card key 2.
- From the ignition switch in the ON position, switch the ignition switch in the order indicated below.
- ACC-->ON-->ACC-->ON-->ACC-->ON
- Open the driver-side front door, press the door switch twice,Β and then close the door.
- Press the UNLOCK button on the unprogrammed card key twice.NOTE:
- After Step Β 8 is completed and the card key is programmed, the door lock actuator operates to lock, and then operates to unlock.
- If programming more card keys, remove the supplementary key once, and then repeat the procedure from Step Β 2.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.