My father-in-law recently purchased a 2005 Corolla. He's got the dealer installed in-dash nav system. I think it's the Pioneer.
Anyway, there's also a small black box, about an inch square with a LED screwed into the bottom of the dash, near the steering column, about where the left shin would be.
He says it's blinked bright blue a couple of times. It's happened with the car parked in the garage, not running, with the key removed. On both occasions, they had gone into the dark garage and noticed something blue flashing inside the car. It was that little box.
Anyone know what this is..? I looked in their car's manual, and the manual for the nav system. Nothing is mentioned about it.