TIRE PRESSURE CONTROL DEVICE FOR AN OFF-ROAD VEHICLE

A tire pressure control device () of an off-road vehicle is configured for changing tire pressures of vehicle wheels () of at least one vehicle axle (). Each pneumatic tire has a pressure-controlled wheel valve () which is pneumatically connected to a control pressure line (S S) and to a supply pressure line (V V). The control pressure lines (S S) and the supply pressure lines (V V) are configured to be pneumatically connected to a compressed air supply device () and to be controlled by an electronic control unit () The actuation of the wheel valves () takes place axle by axle via control valves (), and the compressed air supply of the vehicle wheels () is carried out by side via supply valves ().