Hello, My S60 now has almost 5 years on the hump and 89,000 km. It had to be replaced 1 times in front and 2 times in the back brake. I drive mostly highway and little city. Does anyone have any idea why the brakes wear faster in the back? Car usually stands in garage, so at home and in the shop. I drive rather forward looking and rather let by switching engine brake. Maybe you have an idea? Thank you