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peterm15
09-10-2014, 12:07 PM
So long story short. I lost all my keys. Had a locksmith come out and cut/program 2 new keys.

Unfortunately he was unable to get the fob programmed (FCC I'd 41794) to lock and unlock my doors.

I did find instructions on how to program the remote but what I can't seem to find is verification of the FCC I'd.

I know some people have converted to a flip key. Would the fccids be the same for both standard remote and flip?

Anyone know off hand what it is for a 2007 Mazda 3 gs (ownership says M3I)

Honestly I'm in a bit of a rush for one as my door lock is seized. The key starts the car and opens the trunk without issue but I've never used the door lock so its stuck. Currently my doors are remaining unlocked.

Thanks for the help.

FD22
09-10-2014, 12:37 PM
Reddie1337 should be able to help you out with those questions

ryan2.3
09-10-2014, 04:25 PM
did you lose the fob and the key?

did you try the turn key/unlock-relock/open-close door method to reprogram? I've done it multiple times on my gen 1 and gen 2 and it always works.

Not sure if the FCC ID Changed between years within the same gen, but my 2004 is KPU41846


EDIT
Step 1: Open driver side door and leave open.

Step 2: Lock and Unlock the drivers 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 Lock (off) position. Do this 3 times within 10 seconds. LEAVE key in the ignition in Lock (off) position.

Step 5: Close and open the drivers door 3 times. Leave door open after this step

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

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

Step 8: Additional remotes, repeat Step 7 for up to 3 remotes total.

Step 9: Remove the key from the ignition and the ECU will respond a final time with a series (about 4) of door locks and unlocks. You're done!