Method for cooling the airflow into the passenger compartment of a motor vehicle

The method involves introducing air flow (110) via cooling element (3) installed in interior space (30) of passenger compartment of vehicle (1). Heat transfer elements (31,70-72) are configured to transmit thermal energy from outside of cooling element into interior space of passenger compartment. The air flow is lead up to the heat transfer element, and liquid is fed into interior space of passenger compartment via fluid conveying unit (6). A vacuum device (4) creates vacuum in interior space of passenger compartment so as to form boiling and/or sublimation effect. Independent claims are included for the following: (1) a cooling arrangement for cooling passenger compartment of motor vehicle; and (2) a motor vehicle.