Originally posted by jmpo:
If you're really worried about it, go get several generic copies of the key made. Remove the column shroud and duct tape your good PATS key next to the inductive loop. Reassemble. Use your new spare keys just like you have for years.
You will probably never know the difference. Plus, in the event the car should get stolen, you can use the insurance money to buy a new car with TWO keys. 
Now there's an idea... Who's gonna steal a GL anyway?
