BRAKING SYSTEM FOR A MOTOR VEHICLE OPERATED BY A PRESSURISED MEDIUM AND MOTOR VEHICLE EQUIPPED WITH SAME

The invention relates to a pressure medium-operated braking system for a motor vehicle, in particular a commercial vehicle, with a service brake device and a parking brake device. The parking brake device has a parking brake module (26) and an electrical actuation device (30) coupled to the parking brake module (26). The service brake device has a brake value transmitter (18', 18") for generating at least one electrical brake request signal. According to the invention, the brake value transmitter (18', 18") is connected by means of at least one data line to the parking brake module (26) to establish a data connection, either indirectly or directly, wherein the brake request signal is transmissible via this data line. Furthermore, the invention relates to a motor vehicle with such a braking system.