The invention relates to a method for controlling an active medical
implant (1) by means of a hearing instrument (20), wherein the active medical
implant (1) checks a condition (B) for activating and / or changing a medical function (F), and upon occurrence of the condition (B), a corresponding first message (N1) is transmitted to the hearing instrument (20), wherein, based on the first message (N1), an electro-acoustic output
transducer (28) of the hearing instrument (20) issues a user request (An) regarding the activation and / or change of the medical function (F) to a user of the active medical
implant (1), wherein, based on a response of the user to the user request (An), a corresponding second message (N2) is transmitted from the hearing instrument (20) to the active medical implant (1).and wherein the activation and / or modification of the medical function (F) of the active medical implant (1) is carried out based on the second message (N2) about the user's response to the user request (To).