Just had the CX9 at the dealer to have them look at the cracks in my infotainment system screen. While there they pointed out that the rear brakes only have 3mm left and the fronts only have 5mm left. The car is a 2019 but only has 28,500 miles on it. I do 95% city driving but we've never had a car where brake pads failed so soon. I realize there's a lot of factors that could play a role in brake wear but this seems a little excessive. Based on 50 years of family car ownership, 40K was on the low end, and 80K was on the high end. Even searching here I've seen sub 40K break wear posts but never anything as low as this.