See also:

Clearing the programmed information
Individual buttons cannot be cleared, however to clear all programming, push and hold the two outside buttons and release when the indicator light begins to flash (in approximately 20 seconds) ...

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. ...

Bluetooth streaming audio (if so equipped)
● Some Bluetooth audio devices may not be recognized by the in-vehicle audio system. ● It is necessary to set up the wireless connection between a compatible Bluetooth audio device an ...