The procedure should be in the latest FSM or they can call Nissan HQ. IIRC, someone has posted the needed page(s) on this site; use any major search engine and add "site:the370z.com" to your search string. Eg,
https://duckduckgo.com/?q=ANC site:the370z.com
This is exactly why I no longer drive a Nissan - dealers can't be bothered to find out how to do their job.