2004 Buick Regal Owner's Manual - Page 65

The vehicle has two keys that are used for separate functions. The ignition key is for the ignition only. The keys have unique codes embedded in them to help prevent theft. See PASS-Key® II on page 2-16 for more information. Your dealer or Buick Roadside Assistance can provide the correct codes for the keys. Contact your dealer or see Roadside Assistance Program on page 7-6 for more information. Notice: If you ever lock your keys in your vehicle, you may have to damage the vehicle to get in. Be sure you have spare keys. If the vehicle has the OnStar® system with an active subscription, and the keys were locked inside, a command could be sent by the OnStar® system to unlock the vehicle. See OnStar® System on page 2-34 for more information. The door key is for the driver door and all other locks. Remote Keyless Entry System Your keyless entry system operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and with Industry Canada. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause interference, and 2. This device must accept any interference received, including interference that may cause undesired operation of the device. 2-3