A method and a system (20) for transmitting heat for a vehicle (10) are described. In this case, the waste heat which is contained in the exhaust gas (3) of the vehicle (10) is stored in a heat accumulator (1) of the vehicle (10). The thermal energy stored in the heat accumulator (1) is conducted to at least one heat sink (11-16). The heat accumulator (1) can be thermally coupled to the at least one heat sink (11-16) and uncoupled therefrom. In the coupled state the amount of heat per time unit that is conducted to the at least one heat sink is set.