CX5 has bad history of brake issues.
My 2021 had all pads replaced at 15k, then rear pads replaced at 23k, now at 30k they are at 60%
I couldn't find any ETBs for that, this is the closest one 2019 CX-5 Brake questions
My 2016 one had exact same issues
Most of my driving is highways at 65mph+