See also:

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 the registered key, it may be due to interfere ...

Continuously Variable Transmission (CVT) position indicator
The Continuously Variable Transmission (CVT) position indicator indicates the selector lever position when the ignition switch is in the ON position. ...

Never leave these keys in the vehicle.
Additional or replacement keys. If you still have a key, the key number is not necessary when you need extra NISSAN Vehicle Immobilizer System keys. Your dealer can duplicate your existing key. ...