The key will need to be programmed before it can start the car and open / lock the doors remotely. 

Please see the following guidance for who will be able to program this key type.

OEM remote key supplied without original packaging

Equivalent Part Numbers:: 285E3-4CB5C - Continental S180144104 CMIT ID:2013DJ5730
3 Buttons: Lock, Unlock And Boot
Transponder: ID46 - PCF7939
Frequency: 433 Mhz
Key Blade:Included

Suitable for the following models (with keyless proximity system):

Nissan X-Trail T32 (2015 > 2017 )

Who can program this key?
Nissan main dealer – Yes
Independent garage – Yes
Specialist auto electrician – Yes
Professional vehicle locksmith – Yes

Programming Method:
Immobiliser: Diagnostically
Remote: Diagnostically