EPB unit park brake Renault Scenic 2 how it works
This is to show inside the EPB unit how it turn off the hand brake and to turn it on
The video focuses on the cable and how it pull or push the brake pads through other two wires to each side of the car and white sensor on the left side is the force sensor which turn the EPB motor off when reaching a specific force on the brake wires.
Renault scenic 2
I wish it could help to know how it exactly works