of note other than the entertainment system screen size, I'm pretty sure the 2017 - 2020 manuals will get where you want to go for repairs / teardowns.
give this a try and let us know (ebay buyer protection does apply):
Mazda CX-5 2016-2018 CX5 KF Series. It's simple, straightforward, includes ONLY authorized factory procedures, and best of all, you can do it yourself!