lets see. 2014, basic
in 2016, imobilizer, rain sensing wipers, jack knife key, climate control
in facelift, further additions: new rims with low profile tires, added grip, traction control, vehicle stability control, better sound system, keyless entry, HID lights, DRLs. Thats about it
Facelifting a 2014 to a 2017 is a horrible idea, quite a few threads on that, no owner is satisfied with the results