Method for operating a braking system of a vehicle, and control device for a braking system of a vehicle

A control device for a braking system of a vehicle, comprising:

• an actuating device configured to actuate at least one first wheel outlet valve of at least one first wheel brake cylinder of at least one brake circuit of the braking system into an opened state taking into account at least one provided sensor signal regarding an activation intensity of an activation of a brake actuating element connected to a master brake cylinder of the braking system by a driver of the vehicle in such a way that a brake pressure buildup in the at least one brake circuit is at least temporarily limited to a response pressure of a storage volume of the at least one brake circuit during an increasing activation intensity of the activation of the brake actuating element;
• wherein, with the aid of the actuating device, a brake booster is controlled during a constant activation intensity of the activation of the brake actuating element taking at least the provided sensor signal into account in such a way that after the at least one wheel outlet valve is controlled with the aid of the actuating device into a closed state, an internal pressure present in the master brake cylinder is reduced with the aid of the activated brake booster in such a way that the brake pressure in the at least one brake circuit is additionally reduced to below the response pressure.