METHOD FOR IDENTIFYING A SPEAKER

The invention relates to a method for identifying an occupant (20) of a motor vehicle (10), wherein the following steps are provided: a) recording at least two biometric impressions of the occupant, b) comparing at least one of the two biometric impressions with at least one reference impression, and c) identifying the occupant in accordance with the result of the comparison. The invention further provides: - a step of acquiring at least one data item relating to the context of the recording, each data item being recorded in a database (15) in which previously acquired data items are already recorded, the set of recorded data items being distributed into four clusters associated with four situations which give information on the chances of identifying the occupant from each impression acquired, and - a step of recording in the database one of the recorded biometric impressions as a new reference impression if only one of the two impressions has allowed the occupant to be identified.