Hello there and welcome to the BMW Car Club of America.

If you are a BMW CCA member, please log in and introduce yourself in our Member Introductions section.

2005 645 with alarm issues, how to disable alarm that goes off spontaneously

Discussion in 'E63/E64 (2004-2010)' started by docgkr, Sep 4, 2018.

    • Member

    docgkr

    Post Count: 1
    Likes Received:0
    My 2005 645 is now having issues with the alarm sounding for no reason. 1/ is there a way to disable it? 2/ is there a way or place to "scan" my sensors without going to the dealer ($$$$$).
    ty
    • Member
    • Technical Service Advisor

    charlson89

    Post Count: 2,148
    Likes Received:119
    You would need a scan tool that can read the memory from the DWA (alarm module) and show what triggered the alarm. Some common things to start with is the hood switch. The other is to disable the interior sensors. When you lock the car push the lock button twice this should disarm the interior sensor. Used if you keep a animal or person in the vehicle and they don't set the alarm off.

Share This Page