Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

I'm not seeing the setting according to the instructions you linked?

Even when I search for Infrared from within System Preferences it guides you to the Security & Privacy panel and to the page noted in the article, but the option for me (13" rMBP) is simply not there.
 
Security & Privacy
General
Advanced

= this

8509166480_c1b2df3716_z.jpg


i know i have IR on this 13" rMBP as my AppleTV remote keeps starting up iTunes and playing stuff inadvertently
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.