A parking brake valve device for controlling a storage spring parking brake in an electropneumatic brake system, wherein the electropneumatic parking brake valve device comprises: a compressed air input configured to be connected to a compressed air supply, a parking brake output configured to control a storage spring parking brake, a trailer-control control output configured to control a trailer control valve for a trailer brake system, the trailer-control control output being configured to be supplied with air for releasing the trailer brake system, a relay valve pilot control region and a relay valve configured to be controlled by the relay valve pilot control region, which connects the compressed air input to the parking brake output when in an operated position and which vents the parking brake output when in a non-operated position, a TCV pilot control region configured to control the trailer-control control output, an inlet valve configured to be controlled with a first electrical control signal for supplying air to the TCV pilot control region and the relay valve pilot control region, a connecting valve configured to be controlled by a second control signal to connect and disconnect the TCV pilot control region and the relay valve pilot control region, wherein the following settings are configured to be set by setting only the inlet valve and the connecting valve: a driving setting with the parking brake output supplied with air and the trailer-control control output supplied with air, a parking setting with the parking brake output vented and the trailer-control control output vented, a trailer control setting with the parking brake output vented and the trailer-control control output supplied with air, characterized in that the connecting valve is configured to connect, in the driving setting and the parking setting, the TCV pilot control region and the relay valve pilot control region. a compressed air input configured to be connected to a compressed air supply, a parking brake output configured to control a storage spring parking brake, a trailer-control control output configured to control a trailer control valve for a trailer brake system, the trailer-control control output being configured to be supplied with air for releasing the trailer brake system, a relay valve pilot control region and a relay valve configured to be controlled by the relay valve pilot control region, which connects the compressed air input to the parking brake output when in an operated position and which vents the parking brake output when in a non-operated position, a TCV pilot control region configured to control the trailer-control control output, an inlet valve configured to be controlled with a first electrical control signal for supplying air to the TCV pilot control region and the relay valve pilot control region, a connecting valve configured to be controlled by a second control signal to connect and disconnect the TCV pilot control region and the relay valve pilot control region, wherein the following settings are configured to be set by setting only the inlet valve and the connecting valve: a driving setting with the parking brake output supplied with air and the trailer-control control output supplied with air, a parking setting with the parking brake output vented and the trailer-control control output vented, a trailer control setting with the parking brake output vented and the trailer-control control output supplied with air, characterized in that the connecting valve is configured to connect, in the driving setting and the parking setting, the TCV pilot control region and the relay valve pilot control region. a driving setting with the parking brake output supplied with air and the trailer-control control output supplied with air, a parking setting with the parking brake output vented and the trailer-control control output vented, a trailer control setting with the parking brake output vented and the trailer-control control output supplied with air, characterized in that the connecting valve is configured to connect, in the driving setting and the parking setting, the TCV pilot control region and the relay valve pilot control region.