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Thread: key fob not working

  1. #1
    adamhw is offline Cadillac Owners Member
    Automobile(s): STS-V
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    key fob not working

    I have to pull on the handle multiple times, and sometimes hit unlock button to get door open. Had trouble staring the car once. Worst in am. Took to dealer, they only duplicated it once, so couldn't find the problem. They said it wasn't the battery for the fob. Any ideas? It's getting worse, and I don't want to go back to the dealer and have them not fix it again. Thanks.


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  3. #2
    LITTLEELVISDAN's Avatar
    LITTLEELVISDAN is offline Cadillac Owners Connoisseur
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    Re: key fob not working

    Its the fob battery. I go through them alot. they are cheap and easy to change.

  4. #3
    PGA2B's Avatar
    PGA2B is offline Cadillac Owners Connoisseur
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    Re: key fob not working

    I would replace the battery and reprogram the FOB to be safe.

  5. #4
    bobs-sts-v's Avatar
    bobs-sts-v is offline Cadillac Owners Fanatic
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    Re: key fob not working

    does your other fob work OK? If so, it is definitely the battery.

    $4 and 3 minutes of your time to change.

    Bob

  6. #5
    CMNTMXR57's Avatar
    CMNTMXR57 is offline Cadillac Owners Connoisseur
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    Re: key fob not working

    Yea, CR2032's don't last forever. If worse comes to worse, you have to re-synch them. It is detailed in the owners manual. IT uses that little slot inside the center console (just under the video inputs).

  7. #6
    fast impala is offline Cadillac Owners Fanatic
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    Lightbulb Re: key fob not working

    Yea, these Fob's are evidently real voltage sensitive. If your automatic trunk release is slow, or won't work, it's probably the battery. They don't seem to last too long.

  8. #7
    adamhw is offline Cadillac Owners Member
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    Re: key fob not working

    Thats what I thought, but the dealer said it wasn't the battery. I asked multiple times. I will try other fob, too. Should I just replace the battery and not trust them, that they should of done it?

  9. #8
    jedhead is offline Cadillac Owners Enthusiast
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    Re: key fob not working

    The battery is pretty cheap and you will need one sooner or later. I say go for it. If the battery doesn't fix the problem you can store the battery in the freezer for later use.

    Bob


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