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 I, 4D SEDAN, AUTOMATICREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSSECURITY SYSTEM AND LOCKS SYSTEMIMMOBILIZER SYSTEM REPROGRAM PROCEDURE [WITH KEYLESS ENTRY SYSTEM]KEY ADDITIONKEY REGISTRATION USING SST (WDS OR EQUIVALENT)

2006 Mazda 6 i, 4D Sedan, Automatic

Key registration using SST (WDS or equivalent)

2006 Mazda 6 i, 4D Sedan, AutomaticSECTION Key registration using SST (WDS or equivalent)

NOTE:

Additional keys can be programmed without having to erase the key codes already programmed.
If 8 keys have already been programmed, this procedure cannot be used to register a key. To register a key under this condition, it is necessary to first erase all the key codes. (See KEY REPLACEMENT ).

Fig 1: Replacement/Additional Key
Courtesy of MAZDA MOTORS CORP.

Cut new transponder equipped key(s) if necessary.
Connect the SST (WDS or equivalent).
Using key 1, turn ignition switch to the ON position.
- Valid key: The security light illuminates, then turns off after approx. 3 seconds.
- New key: The security light flashes rapidly for approx. 1 minute and start displaying the DTC 15 (WDS or equivalent: DTC B1601).
  1. Perform security access approval. (See SECURITY ACCESS PROCEDURE ).
  2. Select "Program additional ignition key".
  3. Turn key 1 to the LOCK position and remove from the steering lock.
Using key 2, turn ignition switch to the ON position.
1. Select "Program additional ignition key".
2. Turn key 2 to the LOCK position and remove from the steering lock.
If there are 3-8 keys (new keys), repeat Step 4.
Verify that the engine starts using the programmed key.

RENDER: 1.0x

NO RELATED

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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.