The working VOLVO S40/V40 brake system hydraulic, double-circuit with diagonal division of brake contours (one contour turns on mechanisms right and left back wheels, the second — two others), is equipped by the hydrovacuum amplifier and the ABS Bosch system, version 5.0 or 5.3. Wheel executive mechanisms — disk (the forward disks ventilated, back are not present). Supports single-cylinder with a floating bracket. The parking brake
has the hummock drive on back supports, preliminary adjustment in back supports.