I own 2018 CX-5 GT AWD and it did not come with I guess "Premium package". I've been slowly modifying it and the most recent upgrade I did was installing Apple Carplay/Android Auto retrofit. Because this retrofit worked, I'm now wondering if any of you guys installed or replace OEM seat climate control module that only came with heated seat option to vent/heat control module?
If you’re talking about making a pair of working ventilated front seats, don’t even think about it. You might be better off to trade in your 2018 CX-5 GT AWD and get a new 2020 CX-5 GT-R AWD which comes with ventilated front seats standard.