See also:

Rear-facing child restraint installation using LATCH
Refer to all Warnings and Cautions in the “Child safety” and “Child restraints” sections before installing a child restraint. Follow these steps to install a rear-facing child restraint ...

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. ...

Locking with key
The power door lock system allows you to lock or unlock all doors at the same time. Turning the key toward the front 1 of the vehicle locks all doors. Turning the key one time toward the rear 2 ...