Mazda 6 keyless entry reprogramming

My Mazda 6 keyless entry wasn't working. Rather than paying the dealership $80 bones I found the reprogramming instructions online.

2003-04 Mazda 6 REMOTE PROGRAMMING


Step 1: Open drivers door and leave open.

Step 2: Lock and unlock the driver’s door using the power door lock switch on the door.

Step 3: Insert key into the ignition.

Step 4: Turn key to on position and return to off position. (IMPORTANT - use ON position NOT ACC position). Do this 3 times within 10 seconds. Leave key in the ignition.

Step 5: Open and close the driver’s door 3 times. (Door should be left open after this step).

Step 6: ECU should respond by locking and unlocking the doors.

Step 7: Press any button on remote #1 twice. ECU responds by locking and unlocking the car doors.

Step 8: Press any button on remote #2 (etc.) twice. Each time the ECU will respond by locking & unlocking the doors.

Step 9: Remove the key from the ignition and the ECU will respond a final time with a series of door locks and unlocks. You're done!

If this worked for you post a comment!

Comments

Anonymous said…
Worked a charm, Thanks heaps! Easy enough for a girl like me to do :)
Anonymous said…
thanks, it worked for my cx9 2008
Anonymous said…
thanks, it worked for my cx9 2008
anon said…
Worked for me after Mazda told me $250 for new keys.

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