I attached a 4-point harness to the back 2 seats for my kids. It was a headache and difficult to do figure out. Since I attempted this on a 2019 model I feel like there is very little resources for this
I attached the harness using the the original seatbelt receivers on the bottom and two screws kn the back of the seat Honestly the screws were easy, so I don't want to spend anymore time on that
The easiest way to remove the two receivers was to remove the entire back rest, it was two...
