Abstract: A pneumatic arrangement for a braking system of a vehicle, the pneumatic arrangement comprising a manually controllable brake actuator, a trailer parking brake outlet connectable to a parking brake cylinder of the at least one trailer unit, a tractor parking brake outlet connectable to a parking brake cylinder of the tractor unit, a first valve arrangement, and a second valve arrangement, wherein the pneumatic arrangement is operable to assume a parking brake mode in which the first valve arrangement is controlled to arrange the tractor parking brake outlet in fluid communication with an air outlet, and the second valve arrangement is controlled to arrange the trailer parking brake outlet in fluid communication with the air outlet.

Abstract: A computer system including processing circuitry configured to: determine, during a braking event of a vehicle, an oscillation amplitude of a currently oscillating part of the vehicle; perform an amplitude comparison by comparing the determined oscillation amplitude with a predefined reference value; receive a brake request value indicative of a desired total brake torque or total brake force; perform a brake request comparison by comparing the received brake request value with a predefined brake request value; and control a brake distribution between front axle brakes and rear axle brakes of the vehicle based on the amplitude comparison and the brake request comparison, wherein the brake distribution is in the form of a brake torque distribution of said desired total brake torque or a brake force distribution of said desired total brake force. There is also disclosed a computer-implemented method.