@Khyia Thankyou for your reply. I have window shades and they are great. My son runs warm naturally and it’s very hot in the country I’m in. I’ll have a look at the sensor you are mentioning! ☺️
I definitely second the hose thing!
Aim your middle front vents at the ceiling
https://a.co/d/fQm5J11
So preface this with the fact that I know the general population and cpst (car seat safety people recommend against it) But before I traded in my rogue for a Tahoe which has vents on the ceiling requirement for me cause I know it’s general unsafe. But I had a fan that I would put on my son on unusually hot days. I also got window shades that had a hot sensor on it so I could see when the car cooled off enough back there that I could take the fan down. There’s also a product called a noggle I think that attaches a soft hose to the vent and then you can snake it around to reach the back. But this was 100% of the reasons I got a different car that and I needed more space in general