As I recall from a previous post (I didn't look it up myself) that means your alarm system was "disturbed" in your absence. Something must have set it off, or at least sent the electronic signal for an alert. One previous poster found he actually had a fault in his software, but it wasn't an expensive fix. You could always try and set off your alarm to see if that causes the light to flash. I think if you lock the car with the window down and then reach inside to open the door, it might do the trick...Hi guys,
Just a quickie. Every now and then I notice that the door lock LED on the dash board on my car is flashing really fast.
It doesn't do it all the time and I can't fidn a reason for it.