Dynamotion uses the riding simulator to test the hardware for Human Machine Interface (HMI) devices and for human acceptance. Devices can be tested in a Hardware-In-The-Loop configuration to emulate real vehicle stimuli and several test campaigns can be planned to investigate human acceptance of the device under several controlled riding conditions. Questionnaires and riding logged data (both video and telemetry) can be collected and custom analysis tools can be developed to extract statistical information from the HMI device interaction about human understanding, acceptance and riding conditions.