A user interface is provided. The interface can be used to control an electronic system that is in communication with a vehicle. The interface includes a fingerprint reader, and a push-button switch mounted to the fingerprint reader. The switch is configured to detect a user pressing upon a surface of the fingerprint reader. The interface includes a controller. The controller is configured to detect the user pressing upon the surface of the fingerprint reader using the push-button switch, and, after detecting the user pressing upon the surface of the fingerprint reader, capture fingerprint data of the user using the fingerprint reader.