This is a new-to-me Cx9. Traded my 2010 for this 2014. I had installed the hitch and lighting in my 2010 and was surprised how involved it was.

I was surprised to find that Mazda did not pre-wire for trailer lights on the 2010. Was wondering if that has changed for the 2014 model year. If not I guess I have to run a line up to the battery for power...again. UGH!

 

https://www.etrailer.com/tv-best-201...h-options.aspx
https://www.etrailer.com/Custom-Fit-...cleid=20149246

 

No mention of the electrical installation. Probably the same complex install as with the 2010.

 

This is for the Australian spec CX-9