One key works all ofthe lock cylinders onthe vehicle.Your vehicle has an Immobilizer Vehicle Theft-DeterrentSystem. The key has a transponder in the key headthat matches a decoder in the vehicle’s steering column.If a replacement key or any additional key is needed,you must purchase it from your dealer. The key willhave PK3+ stamped on it. Keep the bar code tag thatcame with the original keys. Give this tag to your dealerif you need a new key made.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.In an emergency, contact Cadillac Roadside Service®.See Roadside Service on page 7-6.If your vehicle is equipped with the OnStar® system withan active subscription and you lock your keys insidethe vehicle, OnStar ® may be able to send a command tounlock your vehicle. See OnStar® System on page 2-40for more information.Remote Keyless Entry SystemYour keyless entry system operates on a radiofrequency subject to Federal CommunicationsCommission (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.2. This device must accept any interference received,including interference that may cause undesiredoperation of the device.This device complies with RSS-210 of Industry Canada.Operation is subject to the following two conditions:1. This device may not cause interference.2. This device must accept any interference received,including interference that may cause undesiredoperation of the device.Changes or modifications to this system by other thanan authorized service facility could void authorization touse this equipment.2-4
