do the 2016s come with cabin filter
 

installed by Nissan.....did search but no definitive answer i could find

Most likely. If you use a flashlight and look from outside the car, looking down through the opening, you can tell.
Can't remember right now exactly where you look, and I'm sick. I'll try to venture outside and check it out.

edit: You have to pop off the plastic under the hood on the right side so that you can see down. I'm pretty sure that it does, but that's the way to confirm it.

Not 100% sure but it should. My 2014 had one in it.

All models have cabin filter, its located behind ur glove box compartment.

Nope. My 2009 didn't. Does now.

Thats correct 09's did not come equipped with cabin filters.

Theres a DiY to retrofit one if needed. :tup:

"The plastic under the hood on the right side" is also known as the battery cover. You may be able to look behind the battery and see the filter through a hole in the firewall. If you can't see around the battery, you may have to remove the larger plastic piece that goes around the battery cover (see one of the pull-the-ESCL-fuse DIYs).

do the 2016s come with cabin filter
 

Yeah. The "larger plastic piece" is what I was referring to.