Method and device for controlling a light emission from a headlamp of a vehicle

The method (400) involves receiving (410) a change enable signal for performing change in light emission of headlight from input radiation characteristic to output radiation characteristic. The light emission of headlight is changed (420) from input radiation characteristic to intermediate radiation characteristic, in response to change enable signal. The light emission of headlight is changed (430) from intermediate radiation characteristic to output radiation characteristic after debounce time. Independent claims are included for the following: (1) device for controlling light emission of headlight of vehicle; and (2) computer program product for controlling light emission of headlight of vehicle.