anyone have this light on thier dash

isn't that for an alarm?

It looks like the type of LED they put in with aftermarket alarms that flash to show the alarm is armed to me.

Does it blink at night time ? I have the same thing on my '03, not the same place. I think it is for the radio. That the anti theft is activated, not an alarm or anything. I think the security for the radio is just that if you take this radio out and install in another impala it checks the vin, if it is a different vin the radio locks out.