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Auto lock & Alarm keeps arming its self

Discussion in 'A3/S3/Sportback (8P Chassis)' started by J.R., Jul 16, 2013.

  1. J.R.

    J.R. "Started From The Bottom"
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    For some strange reason my alarm keeps on self arming and locking the doors even thou I've unlocked the car with the remote fob and I'm sitting in side the car with the keys not in the ignition.


    I've given it a scan with vag-com and no errors come up.


    :uhm:
     
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  3. Aidy06

    Aidy06 Member
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    Isn't that a feature? Incase you forget to lock your car? My Golf used to do that
     
  4. J.R.

    J.R. "Started From The Bottom"
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    lol it is but not if you are in your car and then it locks and arms itself .
     
  5. Aidy06

    Aidy06 Member
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    My Golf did the same mate, I remember once when I nipped in the shop and left Mrs in car. I took the keys with me, when I came back she was sat in the car with the alarm going off and loads of people watching her haha. The car locked and armed itself why I'd gone, I'm sure there's a button on the inside of the drivers door frame that if pressed will stop that from happening
     
  6. J.R.

    J.R. "Started From The Bottom"
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    I'll try that button and see what happens ..thanks ..
     
  7. dan77

    dan77 dan77

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    The alarm should only re arm if you don't open any doors for a while after disarming it, if you've unlocked the car and got in and it still re arms you've got an issue I'd say,
     
  8. smurfworth

    smurfworth Well-Known Member
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    when you open your door does the DIS display that its open?

    had a similar issue with my 8L, when the weather was hot it never used to recognise the door had been shut so it used to display in the DIS, points to a dodgy door sensor
     
  9. J.R.

    J.R. "Started From The Bottom"
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    Just tested and nothing displays on the DIS like it use too so must be the sensor. I also tried the passenger side and it doesn't self arm after i open the door.

    Does anybody know what part number of part I need to replace ?
     
  10. SAiLO

    SAiLO Enthusiast
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    Mine does that too. I'm pretty sure it can be disabled with VCDS but never got around to doing it.
     
  11. Artimus

    Artimus Shortback

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    There's an option called Passive Arming in VCDS that sets car alarm when it's been sat idle for a while, it's a royal pain in the a**e when you're trying to do anything in the car except drive.

    Not sure which module it is (it's somewhere in amongst the Alarm options ...strangely enough! :think:), just remove check mark, save & exit.
     
  12. J.R.

    J.R. "Started From The Bottom"
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    Do I search for word: "driver side door sensor" in ETKA ?
     
  13. smurfworth

    smurfworth Well-Known Member
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