1998 Buick Century Owner's Manual - Page 79

I The ignition key is for the ignition only. The ignition and door keys don't have plugs. Your dealer orBuick Premium Roadside Assistance has the code for your keys. If you need a new ignition or doorkey, contact your dealer who canobtain the correct key code, or, in an emergency, call Buick Premium Roadside Assistance at 1-800-252- 1112. In Canada, call 1-800-268-6800. NOTICE: The door key is for the doors and all other locks. Your vehicle hasa number of features that can help prevent theft. But you can havelot of a trouble getting into your vehicle if you ever lock your keys inside. You may even have to damage your vehicle to get in. be sure you have So extra keys. 2-3