How to prepare car to sit a few months?

[bmninada]

So I'll be travelling outside of Canada. I live on an acreage and we have a perfect spot to put the CX-5, it's like a carport. I have access to solar panel trickle chargers, should I put one on the CX-5? It sits on the dash and plugs into the OBDII port, will this work? What else should I do?

A suggestion - looks like you have a 2014. Technically still under warranty. If you're back and doesn't start, can't Mazda warranty or that tow thing they tout be called to jump start the car?