Thanks guys. Again a great site, this is the latest. My hot temp thinking may have holes in it. Today at the office I thought I deactivated the inside and tilt sensor (got the solid red light and all). Came out of the office to grab a bite and unlock only to get a blinking red light, indicateing that the alarm had gone off (again no siren).

After lunch, didn't deactive the insde and tilt sensor (same temps), open the sunroof in the tilt position, at 5 no blinking red light to indicate the alarm had gone off.

This is going to be tough one. Anyone know how to ajust the alarm? (if any)

Thanks

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2001 X5 3.0
1989 325is
2005 Altima V6 (wife)