Just wanted to say thanks for making this video, I have an OBDeleven and set the epb to open, but it didn't reset it, and I was stumped until I found your solution!
What is the reason to open the back module or is that the epb which is on and needs to be set as off? What if the car is jacked up on all 4s and handbrake is off already will that still be necessary?
Yeaaa. The rear right brake piston was impossible to compress so i bought a new one and the rear left went in super easy with no hard force needed and i dont know why 😅