See also:

Changing engine oil and filter
Change the engine oil and filter according to the maintenance log shown in the NISSAN Service and Maintenance Guide. ...

Inside the vehicle
The maintenance items listed here should be checked on a regular basis, such as when performing periodic maintenance, cleaning the vehicle, etc. Additional information on the following items ...

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. ...