I have for months been dealing with a Mushy Brake pedal after changing out pads. The answer, is in the Thread below. If you have a pedal that sinks too low, bled it till your auto parts place has no more fluid, try this. I had never heard (or experienced) this in 40+ years of wrenching on all my equipment, Ferrari's etc.! Have a read through, it may help someone out there! MB's, Alfa's and early racing Jags were notorious for this problem. Happy to say my MB brakes are solid today....! hope this may help someone with a mushy pedal....
https://mbworld.org/forums/c-class-w...placement.html