See also:

Using the panic alarm (if so equipped)
Using the panic alarm (if so equipped) If you are near your vehicle and feel threatened, you may activate the panic alarm to call attention by pressing and holding the button on the keyfob ...

Troubleshooting guide
Verify the location of all Intelligent Keys that are programmed for the vehicle. If another Intelligent Key is in range or inside the vehicle, the vehicle system may respond differently than expect ...

NISSAN vehicle immobilizer system
The NISSAN Vehicle Immobilizer system will not allow the engine to start without the use of the registered key. If the engine fails to start using a registered key (for example, when interferen ...