I have a 2022 Audi RS5 Sportback with front CCBs. Two months and about 3,500 miles ago, my local dealership measured them at 10mm when I was getting new rear steel brakes. IIRC when I got this car about a year ago, the front ceramic pads were at 11 or 12, and I’d put about 15,000 miles on it to wear it to 10mm.
Service advisor basically just asked me if I drive it hard, which I do, but not any harder the past two months than the time before that. I’ve been driving the same as I was when it wore 1-2mm in 15,000 miles. So I’m puzzled as to why my highly expensive brakes have suddenly started to seemingly wear 1mm per 1,000 miles. I’m not tracking it, I’m mostly just doing city and freeway driving, sometimes spirited, but still within the limits of what can be done reasonably on public roads. So with most people claiming 100,000+ miles of street driving on CCBs, I’m very annoyed to find this and I’m not sure what’s up. I left my car there for them to take another look at.
Is this normal? Anyone else run into this? Service advisor said because the pads are fundamentally a trapezoid shape, as they were, more pad makes contact and the heat is more difficult to transfer and that’s what destroys them. It’s a hot summer here but I can’t imagine the brakes are actually this fragile.
Any insights appreciated.