After a good 46,000Km and 2 years and 4 months we had now a clutch stotala damage on our XC90D5 (7p./switch): Automat/Disc + Fly Mass had to be changed. The surface on the drive side of the disc was simply gone and had also affected the fly mass: total cost approx.2.200€, of which generously there was 20% culant…. We are sure occasionally with a small trailer on the way (about 800kg GG), but after 46Tkm the clutch blank ??? My old he Audi80(B4 Avant) has held 250Tkm with a clutch and pulled this trailer often! VAG also answered only blabla on my request for a more generous bulwark regulation (I thought of 50%) – clutch would be a wear part – just bad luck! Balloni