2002 BMW 530i CAR ALARM

Tiny
C_H_BECK
  • MEMBER
  • 2002 BMW 530I
  • 6 CYL
  • AWD
  • AUTOMATIC
  • 200,000 MILES
Car alarm goes off randomly. Can't lock the car or alarm goes off soon after. There is no consistent variables i.E. Rain, wind, vibration that make this happen. I have pulled the fuse out that allows the sirens to go off, but the lights continue to flash. Could my key need to be replaced or is this a short or computer problem? Thanks in advance for your input.
Saturday, July 25th, 2009 AT 9:12 AM

1 Reply

Tiny
DOCHAGERTY
  • MECHANIC
  • 9,601 POSTS
The hood switch is a likely place for false inputs, lift the hood and look for it in front of the drivers side cabin filter. Pull up on the switch button to send a closed signal and close the doors and set the alarm and see if it goes off again. If not, repost and we will go on into it more.
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Saturday, July 25th, 2009 AT 7:41 PM

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