pass key light on 1999 Pontiac Montana

what is the pass key light mean?

Asked by for the 1999 Pontiac Montana
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)
2 answers
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.