Haptic interface comprising: - an interaction element for interacting with a user suitable for moving in a first direction and in a second direction, - an interaction element for interacting with a fluid, the viscosity whereof varies according to an external stimulus, the interaction element for interacting with the fluid being secured at least in translation or at least in rotation with the interaction element for interacting with the user, - means for measuring a current position of the interaction element for interacting with the user, - a brake comprising a fluid, the viscosity whereof varies according to an external stimulus, and a generation system for generating said stimulus on command in said fluid, the interaction element for interacting with the fluid being arranged in the fluid, - a control unit suitable for generating orders to said system for generating said stimulus to modify the stimulus value, characterized in that the haptic interface also comprises: - means for detecting the torque applied by a user on the interaction element for interacting with the user, in the case of a rotatable element for interacting with the user, in order to determine the direction of the torque and whether the torque is greater than a given value for a given direction, the control unit controlling the generation system for generating said stimulus on the basis of the information obtained on the torque at least when a zero speed or a speed at least less than a value below which the movement of the button is considered to be imperceptible, of the interaction element for interacting with the user is detected, or - means for detecting the load applied by a user on the interaction element for interacting with the user, in the case of a translatable element for interacting with the user, in order to determine the direction of the force and whether the force is greater than a given value for a given direction, the control unit controlling the generation system for generating said stimulus on the basis of the information obtained on the force at least when a zero speed or a speed at least less than a value below which the movement of the button is considered to be imperceptible, of the interaction element for interacting with the user is detected. - an interaction element for interacting with a user suitable for moving in a first direction and in a second direction, - an interaction element for interacting with a fluid, the viscosity whereof varies according to an external stimulus, the interaction element for interacting with the fluid being secured at least in translation or at least in rotation with the interaction element for interacting with the user, - means for measuring a current position of the interaction element for interacting with the user, - a brake comprising a fluid, the viscosity whereof varies according to an external stimulus, and a generation system for generating said stimulus on command in said fluid, the interaction element for interacting with the fluid being arranged in the fluid, - a control unit suitable for generating orders to said system for generating said stimulus to modify the stimulus value, - means for detecting the torque applied by a user on the interaction element for interacting with the user, in the case of a rotatable element for interacting with the user, in order to determine the direction of the torque and whether the torque is greater than a given value for a given direction, the control unit controlling the generation system for generating said stimulus on the basis of the information obtained on the torque at least when a zero speed or a speed at least less than a value below which the movement of the button is considered to be imperceptible, of the interaction element for interacting with the user is detected, or - means for detecting the load applied by a user on the interaction element for interacting with the user, in the case of a translatable element for interacting with the user, in order to determine the direction of the force and whether the force is greater than a given value for a given direction, the control unit controlling the generation system for generating said stimulus on the basis of the information obtained on the force at least when a zero speed or a speed at least less than a value below which the movement of the button is considered to be imperceptible, of the interaction element for interacting with the user is detected.