Thank you so much for the help and for taking the time to write out such a clear, step-by-step guide! I am really sorry for the late reply in getting back to you. Just wanted to let you know that I actually managed to get them changed already. This detailed breakdown of the 3-piston caliper and the warning about the CBS rear brake pedal is super useful anyway, and it’s great to have it on the forum for reference. Thanks again!