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Thread: 2011 alarm keeps going off randomly

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    Default 2011 alarm keeps going off randomly

    I don't have any aftermarket alarm. It's just the built in alarm/immobilizer. It seems to just go off sometimes at random. Anyone know what might be up with it?

    I have the FOB with buttons, no keyless entry

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    Jr Member G ~ MINI's Avatar
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    Default Re: 2011 alarm keeps going off randomly

    easy answer
    A low battery can set off the alarm.
    This happened to be a while ago (but my battery was new) the FOB was setting it off
    I disconnected the FOB (the cover that makes contact with the battery ) and it stopped.

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    Newbie jv3gt's Avatar
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    Default Re: 2011 alarm keeps going off randomly

    For me it was the hood latxh sensor being flaky. See here:

    https://www.torontomazda3.ca/forum/s....php?p=1362357


    Sent from my SM-G970W using Tapatalk

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