2005 9-.3 Alarm going off randomly
Discussion
alarm module is faulty, cheap to repair if you take it off
http://www.ebay.co.uk/itm/111426061751?_trksid=p20...
http://www.ebay.co.uk/itm/111426061751?_trksid=p20...
Not a saab but had the same problem. It turned out to be the battery giving up and initially the drop in voltage was triggering the alarm. The battery still had enough oomph to start the car without any indication that it was at the end of life. Once changed the alarm fault was no more.
Regards Steve
Regards Steve
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