pass key light on 1999 Pontiac Montana

what is the pass key light mean?

2 answers
I locked my keys in my 99 and had to go to the dealership.They make you a key from the vin and the key only opens the door and it will not crank the vehicle.(pass key)
This is part of your theft deterent system. If the lights lit, I'd recommend having a dealer investigate. You could find yourself with a no - start condition soon.