My first Z, first Nismo

sshann

I just picked up my nismo today, it's 2017 Z Nismo, since it's my first Z, i have some questions:
Does Nismo comes with Key number? the little metal tag that comes with the key, using for car fob replacement in case u lose ur fob, and u can just go back to nissan with the metal tag and they will replace it.
Does Nismo comes with the stereo code? lots care comes with the code printed on a plastic card, come is printed on a sticker and stick on the side of the glove department, some doesn't need to use a code.
And Today I just notice my Nismo doesn't have spare tire, i got my nismo second hand, i am wondering if the previous owner didn't put it in or it just doesn't have a spare tired?
As today i was on my way driving home in my Nismo, I tried to turn off the sports mode, but i don't see any indicator/light on or off as i switch it, but the S that's beside the gear light on my dash board, has stayed on the whole time, or i m wrong that's not the sports mode light at all?