key fob programming

  1. N

    2005 Mazda 3 2.3L Hatch Key Fob Help

    I bought my car during the fall last year and never had the key fob works. I do not have the original fob so I did some research and bought a new KPU41846 fob to pair with my car. I have been having issues pairing with my car. At first I was having an issue with the ecu not responding by locking...
  2. C

    Re-program Mazda 3 key fob

    Hello, I'm trying to follow the sequence bellow to re-program my key fob but after completing the previous steps I'm getting stuck on #6: 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...
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