2003 Buick LeSabre Owner's Manual - Page 74

There I a masterkey that s works in allof the lock cylinders (driver's door, trunk, ignition, and glove box). Your vehic!e has the p . 4 S S - k ~ ~ !!I vehicle theft system. Both the master and VALET key have a transponder in the key head that matches a decoder in the vehicle's steering column. If a replacement key or any additional key is needed, you must purchase this key from your dealer. The key will have PK3m stamped on it. Keep the bar code tag that came with the original keys. Give this tag to your dealer if you need a new key made. Any new PASS-Key@I l l key must be programmed before it will start your vehicle. See PASS-KeY 111 on page 2-19 for more information on programming your new key. There is also a VALET key which only operates the driver's door and the ignition. If your vehicle is equipped with the Onstar@ System with an active subscription and you lock your keys inside the vehicle, Onstar@may be able to send a command to unlock your vehicle. See OnStap System on page 2-40 for more information. Notice: Your vehicle has a number of features that can help prevent theft. You can have a lot of trouble getting into your vehicle if you ever lock your keys inside. You may even have to damage your vehicle to get in. So be sure you have spare keys. 2-3