Driving dynamics system for a vehicle having wheels, and method for adjusting a brake pressure

A driving dynamics system for a vehicle with wheels, comprising:

• a primary control unit configured to detect and/or generate steering and braking commands;
• at least two hydraulically actuatable wheel brakes, each of which is associated associated with a respective one of the wheels;
• at least one electrical traction motor having traction-motor control unit, wherein the at least one electrical traction motor is arranged to drive at least one of the wheels, wherein the primary control unit is communicatively connected to a traction-motor control unit to control the traction motor to implement the steering commands and braking commands;
• at least one first electrohydraulic pressure supply unit comprising:
• with
• at least one electric motor-pump unit:
• at least two connections to connect the at least one first electrohydraulic pressure supply unit to the hydraulically actuable wheel brakes;
• electrically actuatable wheel brake pressure adjustment valves or brake pressure adjustment valves, and
• a first secondary control unit;
• wherein at least one of the hydraulically actuatable wheel brakes is associated with a brake pressure adjustment valve in the form of a special solenoid valve that passive-closure-proof, and an outlet valve,
• wherein the driving dynamics system, via the primary control unit, is designed to release pressure from at least one of the at least two hydraulically actuatable wheel brakes either via the associated outlet valve or via the associated special solenoid valve.