Your vehicle may have a passive theft-deterrent system.

The system is an electronic engine immobilizer, which disables the car, when the key is removed from the ignition.

The system works when you turn the key to ON. The key uses a transponder that matches an immobilizer control unit in your vehicle. The correct key will start the vehicle.

Your vehicle has a special key that works with the theft-deterrent system. There is a transponder in the key head. If the key is ever damaged, you may not be able to start your vehicle.

When trying to start the vehicle, if the engine does not start and the security light comes on, the key may have a damaged transponder. Turn the ignition off and try again.

If the engine still does not start, and the key appears to be undamaged, try another ignition key. At this time, you may also want to check the fuse. See Fuses and Circuit Breakers for more information on fuses. If the engine still does not start with the other key, your vehicle needs service. If your vehicle does start, the first key may be faulty. See your dealer who can service the theft-deterrent system to have a new key made.

If you are ever driving and the security light comes on and stays on, you will be able to restart your engine if you turn it off. The theft-deterrent system, however, is not working properly and must be serviced by your dealer. Your vehicle is not protected by the theft-deterrent system at this time.

In an emergency, contact Roadside Assistance. See Roadside Assistance Program .