Electronically controllable pneumatic brake system in a utility vehicle and method for electronically controlling a pneumatic brake system in a utility vehicle

An electronically controllable pneumatic brake system for a vehicle, the electronically controllable pneumatic brake system comprising:

• wheel brakes configured to brake wheels of the vehicle, wherein a service brake braking pressure can be imposed on each of the wheel brakes via pneumatic paths starting from a foot brake valve;
• and
• an electronically controllable monostable bypass valve having a first switching position and a second switching position, wherein the monostable bypass valve is disposed in a respective pneumatic path of the pneumatic paths;
• wherein in the first switching position of the monostable bypass valve, a service brake braking pressure in the respective pneumatic path can be derived depending on an actuation pressure produced by manual actuation of the foot brake valve,
• wherein in the second switching position of the monostable bypass valve, the service brake braking pressure in the respective pneumatic path can be specified depending on a reservoir pressure prevailing in a pressure medium reservoir, and
• wherein the service brake braking pressure in the respective pneumatic path can be produced by a changeover of the monostable bypass valve depending only on the actuation pressure and/or depending on the reservoir pressure to implement an electropneumatic redundancy.