METHOD FOR ACCESSING AT LEAST ONE VEHICLE FUNCTIONALITY OF AT LEAST ONE MOTOR VEHICLE, AND MOTOR VEHICLE ACCESS DEVICE AND MOTOR VEHICLE

Exemplary embodiments relate to a method (100) for accessing at least one vehicle functionality of at least one motor vehicle. The method (100) comprises comparing (140) biometric user data uniquely characterizing a user of the motor vehicle with user data stored in advance. The method (100) further comprises transmitting (160) a trigger signal for actuating the vehicle functionality, based on a comparison result of the captured user data with the user data stored in advance.