1999 Cadillac Catera Owner's Manual - Page 77

yellowblue Immobilizer Your vehicle is equipped with a passive theft-deterrent system. Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment. The system works when you turn the key to ON (II). The key uses a transponder that matches an immobilizer control unit in your vehicle. The correct key will start the vehicle. When the system senses that someone is using the wrong key, it may start but it will not continue to run. If someone tries to start your vehicle again or uses another key during this time, the shutdown will start over again. This discourages someone from randomly trying different keys with different transponders in an attempt to make a match. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device complies with RSS-210 of Industry Canada. 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. If the engine cannot be started, turn the key in the ignition to ON (II). Wait approximately two seconds; then start your vehicle again. If the engine still won't start, try another key. You may also want to check the fuses (see "Fuses and Circuit Breakers" in the Index). If the engine won't start with the other key, your vehicle needs service. If your vehicle does start, the first key may be faulty. See your dealer. If you lose or damage a key or you cannot start the engine, see your dealer. If a key is lost, bring all remaining keys to your dealer for re-programming. In an emergency, call the Cadillac Roadside Assistance Center at 1-800-882-1112. 2-15